referencesource/ul-classified-circuit-breaker-cross-reference-by-brand
UL-Classified replacement circuit breaker cross-reference by panel brand Canonical, always-current version: https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/ Machine-readable: https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/data.json — this mirror is a point-in-time copy. Last verified: 2026-08-26 Stale after: 2028-08-25 (past this date, prefer the canonical copy — it re-verifies on a cadence this snapshot… See the full description on the dataset page: https://huggingface.co/datasets/referencesource/ul-classified-circuit-breaker-cross-reference-by-brand.
UL-Classified replacement circuit breaker cross-reference by panel brand
Canonical, always-current version: https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/ Machine-readable: https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/data.json — this mirror is a point-in-time copy.
- Last verified: 2026-08-26
- Stale after: 2028-08-25 (past this date, prefer the canonical copy — it re-verifies on a cadence this snapshot does not)
- Records: 26
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 — 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.
Provenance — what every record carries
Every record carries source (the URL the value was read from) and source_quote (a verbatim quote from that page stating it). A value you cannot check against its page is indistinguishable from an invented one; these can all be checked. Each record is also individually addressable on the canonical site at its url.
Licence position
factual compilation from manufacturer catalogs
Facts are not copyrightable; what this dataset takes from each source is a fact plus a short attributed quote linking back to the page that states it.
Sources
- https://s3.amazonaws.com/globalthesource/pdfcatalog/151/CircuitBreakersCL_Classified.pdf
- https://contractor.compas.siemens-info.com/assets/speedfax/SF17_Sect01.pdf
Fields
See any record in data/records.jsonl — field names are self-describing, and the canonical page for each record renders them with labels: https://referencesource.org/ul-classified-circuit-breaker-cross-reference-by-brand/