Mini circuit breaker, Homeline, 40A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

Square D® Homeline® Miniature Circuit Breakers, provides a wide variety of pole and amperage configurations while still meeting the National Electric Code (NEC) requirements. They are designed to plug into Homeline™ Load Centers with ease and efficiency while being UL certified. These MCB’s detect excessive current based on their tripping characteristic and protects your equipment against electrical faults. With fast installation and easier troubleshooting, this 40 amp circuit breaker is ready out of its clam packaging.