Altech Corporation, founded in 1984, is a United States supplier of components and devices used in industrial control, instrumentation, medical and automation applications. The Altech product line includes miniature circuit breakers, busbars, DC-UPS devices, digital panel meters, DIN rail terminal blocks, printed circuit board terminal blocks, contactors, industrial relays, motor disconnect swi
Hydraulic/Magnetic Circuit Breaker - 4 Pole - 480VAC/277VAC - Handle (One Per Multipole Unit) - Without Aux Switch - Stud 10-32 - Dual Legend - Black Actuator - ISO M3 x 5mm - UL Recognized - CSA Accepted.