Cutler-Hammer SPCL3B20 Molded Case Circuit Breaker is a 480V molded case circuit breaker sold in a pack of four. This MCCB provides overcurrent protection for electrical circuits in industrial and commercial power distribution equipment operating at 480 volts. The SPCL3B20 designation identifies its model within the Cutler-Hammer lineup, and the four-pack packaging supports replacement or stocking for 480V distribution systems.
