LM1851 - GROUND FAULT INTERRUPTER

The UTC LM1851 is designed to provide ground fault protection for AC power outlets in consumer and industrial environments.

Ground fault currents greater than a presentable threshold value will trigger an external SCR-driven circuit breaker to interrupt the AC line and remove the fault condition.

• include circuitry that rapidly resets the timing capacitor in the event that noise pulses introduce unwanted charging currents and a memory circuit that allows firing of even a sluggish breaker on either half-cycle of the line voltage when external full-wave rectification is used. DIP-8 SOP-8.