The Square D B0.81 Molded Case Circuit Breaker Assembly is a molded case circuit breaker rated for 480 V operation, designed to interrupt current when the circuit exceeds its set protection level. It carries a current rating in the range of 0.54–0.59 A, providing the specific trip characteristics associated with the B0.81 model. As a Square D device, this B0.81 MCCB assembly delivers reliable overcurrent protection for electrical distribution applications that require a compact, rugged protective device in 480 V systems.
