Siemens FXD62S250A Molded Case Circuit Breaker

Siemens FXD62S250A is a two-pole molded-case circuit breaker in the Sentron FXD6 family, rated for 250 A at 600 V AC. Designed for distribution panels, switchboards, and motor control centers, it provides thermal-magnetic protection with a short-circuit interrupting capacity up to 22 kA RMS at 600 V. This FXD62S250A model supports standard 2-pole configurations and is intended to protect feeders and branch circuits in commercial and light-industrial electrical systems. Its rugged molded-case construction fits typical MCCB footprints and is compatible with other FXD6-series devices in panel installations, enabling reliable protection and safe isolation of faulted circuits. In routine operation, the device tolerates normal loads while promptly tripping on overloads or fault currents, helping prevent damage to motors, transformers, and associated equipment. For engineers specifying protection in 600 V systems, the FXD62S250A delivers precise, dependable protection with a compact form factor suitable for space-constrained panels, making it a standard choice when a 2-pole, 250 A MCCB is required.