USA

Schneider Electric USA Website

Welcome to our website.

To view product availability in a specific country, select from the country list below. For Investor Relations, please visit our global site.

Choose another country or region

    • Square D™ Product FAQs

      Top Square D product FAQs.

    • Default Alternative Text

Top Square D Product FAQs


FA101694
How do you calculate the required capacity kVA rating for 3-phase transformers?

FA87281
How does a shunt trip work to trip a circuit breaker?

FA91925
How do I select the proper Buck & Boost transformer to go from 208V to 240V, or from 240V to 208V?

 

FA174768
How do you properly connect Square D low voltage single-phase dry type transformers rated for 240 x 480 - 120/240?

FA105006
How do you calculate the maximum possible available fault current at the secondary of a transformer?

FA122435
What is the difference between a CAFI and an AFI circuit breaker?

 

FA125902
How do you wire for 480V - 120/240V on 1 phase S3 type transformer (e.g. EE37S3H)?

FA87530
What does the Trip Class 10, Class 20, and Class 30 mean for overload relays?

FA91532
What are the standard single phase and 3-phase kVA ratings for transformers by Square D?

See all product FAQs

  • For Support Call 888-SQUARED (888-778-2733)

    Get technical and product support, check order status, and make service inquiries. See the customer care phone directory for more.
    Phone directory

  • Support Center

    Visit the online support center for expert tools and help on our range of Square D products and services.
    Support Center