MANUFACTURER DIRECTORY

Square D

Find Square D cross references, equivalent-part candidates and alternate parts. Browse 336 part numbers with recorded alternatives, sources and specification resources.

336indexed parts & series

388distinct cross references

1crossing labels

1product categories

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COMPANY INFORMATION

Square D by Schneider Electric

Brand

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

Switches & disconnects

Coverage describes the parts and references indexed here. It is separate from the company’s full current product portfolio.

CROSS-REFERENCE CONNECTIONS

Cross-reference connections

Alternative labels available when searching Square D products.

Showing 1–1 of 1 brands & labels

Eaton388 recorded crosses →

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Square D part numbers

Choose a part number to compare its alternatives and source notes.

Showing 101–200 of 336 part numbers

DU323RB1 recorded match →DU3241 recorded match →DU324RB1 recorded match →DU3251 recorded match →DU3261 recorded match →H221AWK1 recorded match →H221DS1 recorded match →H221N2 recorded matches →H221NRB1 recorded match →H222AWK1 recorded match →H222DS1 recorded match →H222N1 recorded match →H222NRB1 recorded match →H223AWK1 recorded match →H223DS1 recorded match →H223N1 recorded match →H223NRB1 recorded match →H224AWK1 recorded match →H224DS1 recorded match →H224N1 recorded match →H224NRB1 recorded match →H2251 recorded match →H225AWK1 recorded match →H225DS1 recorded match →H225N1 recorded match →H225NAWK1 recorded match →H225NDS1 recorded match →H225NR1 recorded match →H225R1 recorded match →H2261 recorded match →H226AWK1 recorded match →H226DS1 recorded match →H226N1 recorded match →H226NAWK1 recorded match →H226NDS1 recorded match →H226NR1 recorded match →H226R1 recorded match →H2271 recorded match →H227AWK1 recorded match →H227N1 recorded match →H227NAWK1 recorded match →H227NR1 recorded match →H227R1 recorded match →H2281 recorded match →H228N1 recorded match →H228NR1 recorded match →H228R1 recorded match →H2651 recorded match →H265AWK1 recorded match →H265DS1 recorded match →H265R1 recorded match →H2661 recorded match →H266AWK1 recorded match →H266DS1 recorded match →H266R1 recorded match →H2671 recorded match →H267AWK1 recorded match →H267R1 recorded match →H268R1 recorded match →H321AWK2 recorded matches →H321DS2 recorded matches →H321N2 recorded matches →H321NRB2 recorded matches →H322AWK2 recorded matches →H322DS2 recorded matches →H322N2 recorded matches →H322NRB2 recorded matches →H323AWK2 recorded matches →H323DS1 recorded match →H323N2 recorded matches →H323NRB2 recorded matches →H324AWK2 recorded matches →H324DS1 recorded match →H324N2 recorded matches →H324NRB2 recorded matches →H3251 recorded match →H325AWK1 recorded match →H325DS1 recorded match →H325N1 recorded match →H325NAWK1 recorded match →H325NDS1 recorded match →H325NR1 recorded match →H325R1 recorded match →H3261 recorded match →H326AWK1 recorded match →H326DS1 recorded match →H326N1 recorded match →H326NAWK1 recorded match →H326NDS1 recorded match →H326NR1 recorded match →H326R1 recorded match →H3271 recorded match →H327AWK1 recorded match →H327N1 recorded match →H327NR1 recorded match →H327R1 recorded match →H3281 recorded match →H328N1 recorded match →H328NR1 recorded match →H328R1 recorded match →