Square D CBTM4A

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This Square D SQD CBTM4A Circuit Breaker Accessory is used, and has been reconditioned and tested to industry standards.


The Square D CBTM4A test module is made to be used in conjunction with UTS3 test set and is suitable for secondary testing of Square D electronic trip circuit breakers, circuit breaker components and tripping functions. It does not check the primary current sensing capabilities of a circuit breaker.