Schneider LD4LD030FC Contactor Breaker

Feature & Principle

It is an integrated self-protected motor starter combining contactor and circuit breaker functions. It realizes motor switching by contactor mechanism, and provides short-circuit and overload protection through built-in trip unit. It integrates control, isolation and protection in one compact unit, simplifies motor control circuit design. It supports emergency stop operation and is widely used for three-phase motor control in workshop production lines.

Specifications

Model: LD4LD030FC Brand: Schneider Series: TeSys Integral 63 Poles: 3P Rated operational current: 63A Rated operational voltage: 690VAC Coil voltage: 120VAC Utilization category: AC-1, AC-43 Lifecycle: Discontinued Application: Three-phase motor control, conveyor, packaging machine, pump control cabinet Certification: CE, UL

Components & Diagnostics

Main contact assembly, thermal-magnetic trip module, electromagnetic coil, operating handle, auxiliary contact, flame retardant housing. Common faults: contact ablation, coil burnout, trip failure, cannot close or lock.

Product Brief

LD4LD030FC integrated contactor breaker, Schneider TeSys Integral motor control spare widely used for old motor control cabinet overhaul and replacement.