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The Power to Solve.

Here at Nationwide Electric Supply, we have the power to solve your every electrical need with our extensive inventory and extensive knowledge.

The Whole Solution. Not just a Part.

We supply more than just parts. We supply real solutions to your electrical problems through product availability and expertise.

Direct. Current.

If we say it’s in stock, it is! Our inventory constantly updates so that you can get your parts as soon as possible.

Call: 1-800-825-8524

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Call: 1-800-825-8524

Siemens N04SB

N04SB, Siemens, SB Series, Circuit Breaker Accessory, neutral current transformers, rated for 400A, suitable for use with SBA, SBH, SBS Type insulated case circuit breakers with ground fault protective functions

Have more questions? Call 804-232-3005 or Chat Now!