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Same Day Shipping
Orders for items that are in stock are usually shipped same day, excluding weekends on orders placed before 3 PM PST. more info...
We Price Match
If you feel that you've been shown a better deal, we'll do our best to meet or beat the offer! more info...
Sell your surplus Circuit Breaker Inventory to Us
Let us buy your surplus electrical inventory and make some extra cash. more info...
Circuit Breakers, Motor Controls, Bus Plugs, and other Electrical Supplies, New and Used - In Stock at Call us at (800) 214-0759

Don't know exactly what you need?

Well, you're not alone. A lot of the older circuit breakers may have no catalog numbers, amperage information, or even manufacturer information listed on them anywhere...

Providing us with as many of the following pieces will help us greatly in determining the circuit breaker you need:

  • Digital Photo - a digital photo is always the best option in determining what circuit breaker you have. You can e-mail any photos to

  • Trace the outline - if you can't send a digital photo, try to remove the circuit breaker, trace it, and fax the outline to 408-955-9848.

  • Dimensions - physical measurements of the circuit breaker can be very helpful in determining your circuit breaker.

  • Catalog Number - always look for a Cat #, type, or other markings...(please keep in mind that there are a lot of numbers typically found on the circuit breaker that will NOT help us, such as the style number. ) the Catalog number is the most important number for us in determining your need.

  • Panel Manufacturer - this information is always helpful, but never enough on its own to determine your needs.

  • Other Breakers nearby - if your breaker has no markings, look at other breakers in the panel to provide us with hints as to what yours may be.

  • The more of this info you can provide us, the better we can determine what it is you need. Remember, you can always call us at 1-866-955-0888 for help in determining your needs as well.