Complete Line of AC & DC Miniature Circuit Breakers for Every Application!
Questions? Contact us - that's what we're here for!
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Marshall Wolf Automation offers a complete offering of industrial AC and DC circuit breakers, including miniature circuit breakers. DIN Rail mounted and available up to 63 amps, our circuit breakers are also cost-competitive!
Not sure which miniature circuit breaker you need? Here is a basic guide or just give us a call and we'll help you!
If your application requires a manual motor controller, look at our UL508 Manual Motor Controllers (MMC).
When you need branch circuit protection, our UL489 Miniature Molded Case Circuit Breakers are the answer!
When your application requires supplemental protection for control circuits and on the load side of branch circuit protectors take a look at our UL1077 miniature circuit breakers.
Molded case circuit breakers (also called MCCB's) automatically interrupt the current flowing through it when the current exceeds the trip rating of the breaker.
What is a circuit breaker used for? A circuit breaker is used to monitor and control the amount of amps being sent through the electrical wiring.
If a power surge occurs in the electrical wiring, the breaker will trip. This is when it will switch from an 'on' to an 'off' position and will shut down the electrical power leading from that breaker.
