203692 ⎘
Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by unbalance of two or more currents or voltages, e.g. for differential protection with differential transformer with primary windings formed of rigid copper conductors
SELF-TEST MECHANISMS FOR END-OF-LIFE DETECTION AND RESPONSE FOR CIRCUIT INTERRUPTER DEVICES
#2SELF-TEST MECHANISMS FOR END-OF-LIFE DETECTION AND RESPONSE FOR CIRCUIT INTERRUPTER DEVICES
#3Circuit breakers with shaped neutral busbars and/or load terminals and related methods
#4Self-test mechanisms for end-of-life detection and response for circuit interrupter devices
#5Differential current sensing bussing method
#6Hybrid arc/ground fault circuit interrupter and methods of operation thereof
#7Hybrid arc and ground fault circuit interrupter
#8Integrated arc fault and ground fault current sensing package
#9Differential current sensing bussing method
#10Differential electrical protection device that measures a differential current over a plurality of phase conductors
#11Circuit breakers with shaped neutral busbars and/or load terminals and related methods
#12Modular circuit breaker and method of assembling
#13Circuit breaker current transformer conductor location device for improved sensing accuracy and assembly