The Heinemann GJ1P-Z8-8 is a 3-pole shunt-trip circuit breaker rated for 600 A at 240 V, designed for industrial electrical protection and offered as a white-label unit. It carries the HEINEMANN model designation GJ1P-Z8-8 and provides remote-trip capability via a shunt mechanism. This breaker interrupts power to protect wiring and equipment in industrial distribution and control circuits when an overcurrent or fault condition is detected.
