{
  "name": "UL-Classified replacement circuit breaker cross-reference by panel brand",
  "description": "Residential circuit breakers that Underwriters Laboratories has Classified for use in a different manufacturer's load centre, taken from each manufacturer's own catalog. Each record is one classified breaker: its own catalog number, its ampere rating, and the competing brands' breakers it is listed to replace. Answers 'my panel is a Square D and the supply house only has Eaton in stock \u2014 what fits'. There is no single public database of this because UL Classification is tested breaker-by-breaker and every manufacturer publishes only its own outbound mapping, never the full grid across competitors.",
  "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/",
  "licence": "factual compilation from manufacturer catalogs",
  "last_verified": "2026-08-26",
  "stale_after": "2028-08-25",
  "sources": [
    "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
    "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf"
  ],
  "records": [
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL115",
      "amp_rating": "15",
      "square_d_equivalent": "HOM115",
      "crouse_hinds_equivalent": "MP115",
      "general_electric_equivalent": "THQL115",
      "ite_siemens_equivalent": "Q115",
      "murray_equivalent": "MP115",
      "thomas_betts_equivalent": "TB115",
      "id": "eaton-cl115",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl115/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL115         1         15           10         HOM115               MP115    THQL115    Q115     MP115     TB115",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL120",
      "amp_rating": "20",
      "square_d_equivalent": "HOM120",
      "crouse_hinds_equivalent": "MP120",
      "general_electric_equivalent": "THQL120",
      "ite_siemens_equivalent": "Q120",
      "murray_equivalent": "MP120",
      "thomas_betts_equivalent": "TB120",
      "id": "eaton-cl120",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl120/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL120         1         20           10         HOM120               MP120    THQL120    Q120     MP120     TB120",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL125",
      "amp_rating": "25",
      "square_d_equivalent": "HOM125",
      "crouse_hinds_equivalent": "MP125",
      "general_electric_equivalent": "THQL125",
      "ite_siemens_equivalent": "Q125",
      "murray_equivalent": "MP125",
      "thomas_betts_equivalent": "TB125",
      "id": "eaton-cl125",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl125/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL125         1         25           10         HOM125               MP125    THQL125    Q125     MP125     TB125",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL130",
      "amp_rating": "30",
      "square_d_equivalent": "HOM130",
      "crouse_hinds_equivalent": "MP130",
      "general_electric_equivalent": "THQL130",
      "ite_siemens_equivalent": "Q130",
      "murray_equivalent": "MP130",
      "thomas_betts_equivalent": "TB130",
      "id": "eaton-cl130",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl130/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL130         1         30           20         HOM130               MP130    THQL130    Q130     MP130     TB130",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL140",
      "amp_rating": "40",
      "square_d_equivalent": "HOM140",
      "crouse_hinds_equivalent": "MP140",
      "general_electric_equivalent": "THQL140",
      "ite_siemens_equivalent": "Q140",
      "murray_equivalent": "MP140",
      "thomas_betts_equivalent": "TB140",
      "id": "eaton-cl140",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl140/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL140         1         40           10         HOM140               MP140    THQL140    Q140     MP140     TB140",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL150",
      "amp_rating": "50",
      "square_d_equivalent": "HOM150",
      "crouse_hinds_equivalent": "MP150",
      "general_electric_equivalent": "THQL150",
      "ite_siemens_equivalent": "Q150",
      "murray_equivalent": "MP150",
      "thomas_betts_equivalent": "TB150",
      "id": "eaton-cl150",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl150/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL150         1         50           10         HOM150               MP150    THQL150    Q150     MP150     TB150",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL215",
      "amp_rating": "15",
      "square_d_equivalent": "HOM215",
      "crouse_hinds_equivalent": "MP215",
      "general_electric_equivalent": "THQL215",
      "ite_siemens_equivalent": "Q215",
      "murray_equivalent": "MP215",
      "thomas_betts_equivalent": "TB215",
      "id": "eaton-cl215",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl215/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL215         2         15            5         HOM215               MP215    THQL215    Q215     MP215     TB215",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL220",
      "amp_rating": "20",
      "square_d_equivalent": "HOM220",
      "crouse_hinds_equivalent": "MP220",
      "general_electric_equivalent": "THQL220",
      "ite_siemens_equivalent": "Q220",
      "murray_equivalent": "MP220",
      "thomas_betts_equivalent": "TB220",
      "id": "eaton-cl220",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl220/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL220*        2         20            5         HOM220               MP220    THQL220    Q220     MP220     TB220",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL225",
      "amp_rating": "25",
      "square_d_equivalent": "HOM225",
      "crouse_hinds_equivalent": "MP225",
      "general_electric_equivalent": "THQL225",
      "ite_siemens_equivalent": "Q225",
      "murray_equivalent": "MP225",
      "thomas_betts_equivalent": "TB225",
      "id": "eaton-cl225",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl225/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL225         2         25            5         HOM225               MP225    THQL225    Q225     MP225     TB225",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL230",
      "amp_rating": "30",
      "square_d_equivalent": "HOM230",
      "crouse_hinds_equivalent": "MP230",
      "general_electric_equivalent": "THQL230",
      "ite_siemens_equivalent": "Q230",
      "murray_equivalent": "MP230",
      "thomas_betts_equivalent": "TB230",
      "id": "eaton-cl230",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl230/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL230*        2         30            5         HOM230               MP230    THQL230    Q230     MP230     TB230",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL235",
      "amp_rating": "35",
      "square_d_equivalent": "HOM235",
      "crouse_hinds_equivalent": "MP235",
      "general_electric_equivalent": "THQL235",
      "ite_siemens_equivalent": "Q235",
      "murray_equivalent": "MP235",
      "thomas_betts_equivalent": "TB235",
      "id": "eaton-cl235",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl235/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL235         2         35            5         HOM235               MP235    THQL235    Q235     MP235     TB235",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL240",
      "amp_rating": "40",
      "square_d_equivalent": "HOM240",
      "crouse_hinds_equivalent": "MP240",
      "general_electric_equivalent": "THQL240",
      "ite_siemens_equivalent": "Q240",
      "murray_equivalent": "MP240",
      "thomas_betts_equivalent": "TB240",
      "id": "eaton-cl240",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl240/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL240*        2         40            5         HOM240               MP240    THQL240    Q240     MP240     TB240",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL245",
      "amp_rating": "45",
      "square_d_equivalent": "HOM245",
      "crouse_hinds_equivalent": "MP245",
      "general_electric_equivalent": "THQL245",
      "ite_siemens_equivalent": "Q245",
      "murray_equivalent": "MP245",
      "thomas_betts_equivalent": "TB245",
      "id": "eaton-cl245",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl245/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL245         2         45            5         HOM245               MP245    THQL245    Q245     MP245     TB245",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Eaton",
      "classified_part_number": "CL250",
      "amp_rating": "50",
      "square_d_equivalent": "HOM250",
      "crouse_hinds_equivalent": "MP250",
      "general_electric_equivalent": "THQL250",
      "ite_siemens_equivalent": "Q250",
      "murray_equivalent": "MP250",
      "thomas_betts_equivalent": "TB250",
      "id": "eaton-cl250",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/eaton-cl250/",
      "source": "https://s3.amazonaws.com/globalthesource/pdfcatalog/151/Circuit_Breakers_CL_Classified.pdf",
      "source_quote": "CL250*        2         50            5         HOM250               MP250    THQL250    Q250     MP250     TB250",
      "verified_fields": [
        "amp_rating",
        "classified_part_number",
        "crouse_hinds_equivalent",
        "general_electric_equivalent",
        "ite_siemens_equivalent",
        "murray_equivalent",
        "square_d_equivalent",
        "thomas_betts_equivalent"
      ]
    },
    {
      "classifying_brand": "Siemens",
      "classified_part_number": "D115",
      "amp_rating": "15",
      "fits_panel_brand": "Square D",
      "replaces_breaker_type": "QO",
      "id": "siemens-d115",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/siemens-d115/",
      "source": "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf",
      "source_quote": "15                         D115 a                         D215",
      "verified_fields": [
        "amp_rating",
        "classified_part_number"
      ]
    },
    {
      "classifying_brand": "Siemens",
      "classified_part_number": "D120",
      "amp_rating": "20",
      "fits_panel_brand": "Square D",
      "replaces_breaker_type": "QO",
      "id": "siemens-d120",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/siemens-d120/",
      "source": "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf",
      "source_quote": "20                         D120 a                         D220",
      "verified_fields": [
        "amp_rating",
        "classified_part_number"
      ]
    },
    {
      "classifying_brand": "Siemens",
      "classified_part_number": "D130",
      "amp_rating": "30",
      "fits_panel_brand": "Square D",
      "replaces_breaker_type": "QO",
      "id": "siemens-d130",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/siemens-d130/",
      "source": "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf",
      "source_quote": "30                         D130                           D230",
      "verified_fields": [
        "amp_rating",
        "classified_part_number"
      ]
    },
    {
      "classifying_brand": "Siemens",
      "classified_part_number": "D140",
      "amp_rating": "40",
      "fits_panel_brand": "Square D",
      "replaces_breaker_type": "QO",
      "id": "siemens-d140",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/siemens-d140/",
      "source": "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf",
      "source_quote": "40                         D140                           D240",
      "verified_fields": [
        "amp_rating",
        "classified_part_number"
      ]
    },
    {
      "classifying_brand": "Siemens",
      "classified_part_number": "D150",
      "amp_rating": "50",
      "fits_panel_brand": "Square D",
      "replaces_breaker_type": "QO",
      "id": "siemens-d150",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/siemens-d150/",
      "source": "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf",
      "source_quote": "50                         D150                           D250",
      "verified_fields": [
        "amp_rating",
        "classified_part_number"
      ]
    },
    {
      "classifying_brand": "Siemens",
      "classified_part_number": "D160",
      "amp_rating": "60",
      "fits_panel_brand": "Square D",
      "replaces_breaker_type": "QO",
      "id": "siemens-d160",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/siemens-d160/",
      "source": "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf",
      "source_quote": "60                         D160                           D260",
      "verified_fields": [
        "amp_rating",
        "classified_part_number"
      ]
    },
    {
      "classifying_brand": "Siemens",
      "classified_part_number": "D215",
      "amp_rating": "15",
      "fits_panel_brand": "Square D",
      "replaces_breaker_type": "QO",
      "id": "siemens-d215",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/siemens-d215/",
      "source": "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf",
      "source_quote": "15                         D115 a                         D215",
      "verified_fields": [
        "amp_rating",
        "classified_part_number"
      ]
    },
    {
      "classifying_brand": "Siemens",
      "classified_part_number": "D220",
      "amp_rating": "20",
      "fits_panel_brand": "Square D",
      "replaces_breaker_type": "QO",
      "id": "siemens-d220",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/siemens-d220/",
      "source": "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf",
      "source_quote": "20                         D120 a                         D220",
      "verified_fields": [
        "amp_rating",
        "classified_part_number"
      ]
    },
    {
      "classifying_brand": "Siemens",
      "classified_part_number": "D230",
      "amp_rating": "30",
      "fits_panel_brand": "Square D",
      "replaces_breaker_type": "QO",
      "id": "siemens-d230",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/siemens-d230/",
      "source": "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf",
      "source_quote": "30                         D130                           D230",
      "verified_fields": [
        "amp_rating",
        "classified_part_number"
      ]
    },
    {
      "classifying_brand": "Siemens",
      "classified_part_number": "D240",
      "amp_rating": "40",
      "fits_panel_brand": "Square D",
      "replaces_breaker_type": "QO",
      "id": "siemens-d240",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/siemens-d240/",
      "source": "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf",
      "source_quote": "40                         D140                           D240",
      "verified_fields": [
        "amp_rating",
        "classified_part_number"
      ]
    },
    {
      "classifying_brand": "Siemens",
      "classified_part_number": "D250",
      "amp_rating": "50",
      "fits_panel_brand": "Square D",
      "replaces_breaker_type": "QO",
      "id": "siemens-d250",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/siemens-d250/",
      "source": "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf",
      "source_quote": "50                         D150                           D250",
      "verified_fields": [
        "amp_rating",
        "classified_part_number"
      ]
    },
    {
      "classifying_brand": "Siemens",
      "classified_part_number": "D260",
      "amp_rating": "60",
      "fits_panel_brand": "Square D",
      "replaces_breaker_type": "QO",
      "id": "siemens-d260",
      "url": "https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/siemens-d260/",
      "source": "https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf",
      "source_quote": "60                         D160                           D260",
      "verified_fields": [
        "amp_rating",
        "classified_part_number"
      ]
    }
  ]
}