National Safety Breaker ZN-57, 2 Pole, 20A Siemens this contactor supports seamless integration

this contactor supports seamless integration into complex electrical systems

it ensures precise actuation and long service life

it handles moderate to higher current loads efficiently

Battery Switch

National Safety Breaker ZN-57, 2 Pole, 20A Siemens this contactor supports seamless integrationNational Safety Breaker ZN 57 delivers reliable circuit protection for residential and light commercial applications. This 2 pole, 20A breaker features robust construction designed to handle standard electrical loads while safeguarding against overloads and short circuits. Built with quality engineering, the ZN 57 integrates seamlessly into standard distribution boards. The dual pole configuration provides synchronized protection across two circuits,