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Circuit Breakers & Supplementary Protectors

4,519 items returned

In Stock

Web Price

$27.54 / ea.

Order Qty of 1 equals (1) 2 Pack

In Stock

Web Price

$33.77 / ea.

Order Qty of 1 equals (1) 2 Pack

In Stock

Web Price

$28.88 / ea.

Order Qty of 1 equals (1) 2 Pack

In Stock

Web Price

$28.70 / ea.

Order Qty of 1 equals (1) 2 Pack

In Stock

Web Price

$47.05 / ea.

In Stock

Web Price

$27.53 / ea.

Order Qty of 1 equals (1) 2 Pack

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$58.36 / ea.

Web Price

$98.18 / ea.

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$132.73 / ea.

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$114.94 / ea.

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Circuit Breakers & Supplementary Protectors


MSC has the circuit breakers and supplementary protectors your work demands. Find a wide range of circuit breakers and molded case switches to suit your applications. We stock an extensive line of single-pole supplementary protection switches as well as an assortment of adapters, time delays, lug kits and other accessories. Let MSC help ensure your power distribution projects run smoothly.