Square D
Find Square D cross references, equivalent-part candidates and alternate parts. Browse 336 part numbers with recorded alternatives, sources and specification resources.
Square D by Schneider Electric
Square D is Schneider Electric's electrical-distribution and control brand. Its official portfolio includes circuit breakers, load centers, switchboards and switchgear, safety and disconnect switches, contactors, relays and motor-control products.
Website: https://www.se.com/us/en/brands/squared/ ↗
Documented group / historical relationship: Schneider Electric
Official company / brand information ↗
Product families documented by official sources: Circuit breakers · Load centers and panelboards · Safety and disconnect switches · Switchboards and switchgear · Contactors and relays · Motor starters and control centers · Surge protection · Transformers
Sources reviewed 2026-10-29
Catalog product groups
Coverage describes the parts and references indexed here. It is separate from the company’s full current product portfolio.
Cross-reference connections
Alternative labels available when searching Square D products.
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Square D part numbers
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Showing 301–336 of 336 part numbers