Cutler-Hammer H2008B-3 U Molded Case Circuit Breaker

Cutler-Hammer H2008B-3 U is a molded case circuit breaker from the Cutler-Hammer line, designed to provide overcurrent protection by interrupting current when a fault occurs. The unit is rated for 3.9–4.6 A and 600 V, establishing its operating current and voltage range for safe, within-spec deployment. Its molded case construction offers a compact enclosure suitable for integration into compatible electrical distributions while maintaining isolation of live components. The H2008B-3 U designation identifies the exact model within Eaton’s Cutler-Hammer MCCB lineup, ensuring the correct form factor and interaction with the corresponding mounting and termination schemes in compliant equipment. This breaker serves to safeguard conductors and connected devices by opening the circuit at the specified current level when protection is required in 600 V systems.