Multiquip 515848 Circuit Breaker - OEM Replacement Part for Concrete Pumps

This circuit breaker provides critical electrical overcurrent protection for Multiquip concrete pump electrical systems, preventing damage to motors, controls, and wiring during overload conditions or short circuits. As a key safety component in the pump's electrical architecture, this breaker trips automatically when current exceeds safe operating limits, protecting expensive hydraulic and electrical components from thermal damage.

In the LS Series concrete pumps, this circuit breaker protects the primary power distribution system that supplies both the hydraulic pump motors and control circuits. Regular inspection of circuit breaker operation should be part of routine maintenance procedures, particularly before high-demand pumping operations. Signs that replacement may be needed include nuisance tripping under normal loads, failure to reset after tripping, visible corrosion or damage to terminals, or burnt contact surfaces.

This circuit breaker is specified as part number EM98206K assembly in official Multiquip service documentation for LS Series concrete pumps.

Compatible Models:

• AR13D Ride-On Roller
• LS600P Concrete Pump
• LS Series Concrete Pumps

Genuine Multiquip OEM part, sold by an authorized dealer.