Multiquip Y0601807565 Circuit Breaker (KY) - OEM Replacement Part

This circuit breaker provides critical overload protection for the electrical system in Multiquip Super Silent generator units, safeguarding both the generator and connected equipment from damage due to overcurrent conditions. Designed specifically for high-output industrial generators rated at 144-158 kW prime/standby power, this breaker is engineered to handle the demanding electrical loads of three-phase synchronous generators operating at 1,800 rpm with power factors of 0.8.

Factory-installed in the control box assembly, this circuit breaker integrates with the generator's voltage change-over board system, which manages multiple voltage configurations including 208Y/120, 240Y/139, 416Y/240, 440Y/254, and 480Y/277 VAC outputs. The breaker works in conjunction with the generator's current monitoring system that tracks amperage across all three phases (L1, L2, L3) and active power output in kW, providing real-time protection during operation.

Compatible with the following Multiquip Super Silent generator models:

• DCA180SSJU4F3
• DCA220SSJU4F3

Genuine Multiquip OEM part, sold by an authorized dealer.