MCB AC/DC Series Circuit Breakers

Weidmüller's MCB AC/DC series circuit breakers offer a complete line of UL489 CSA-C22.2 No. 5 and UL1077 CSA-C22.2 No. 235 thermal magnetic type circuit breaker products rated both AC and DC in 1-, 2-, and 3-pole (AC only) versions, 1-63A (standard values) in any of B, C, or D curves for DIN rail mounted applications. These circuit breakers are equipped with a positively trip-free snap action toggle actuation mechanism and visual status indication.

Weidmüller’s DIN rail mounted circuit breakers are available for use in applications where circuit protection must be able to distinguish between circuit overloads and short circuits. Each circuit breaker has the ability to be reset without the need to change components. All circuit breakers are available with an assortment of jumpers and marking tags.