The aqb-a51 is a form, fit and function replacement for the aqb-a50 circuit breaker with enhanced overcurrent protection features
Multipole-single actuator type body style, 0.250 inches bushing length, 1.312 inches body length, 2.140 inches body width, 2.156 inches body height
Multipole-single actuator type body style, 0.250 inches bushing length, 1.312 inches body length, 2.140 inches body width, 2.156 inches body height
3 pole quantity, 150.0 amperes ac all locations maximum continuous load current rating per pole, 600.0 ac all locations operating voltage type and rating per pole in volts
3 pole quantity, 150.0 amperes ac all locations maximum continuous load current rating per pole, 600.0 ac all locations operating voltage type and rating per pole in volts
3 pole quantity, 150.0 amperes ac all locations maximum continuous load current rating per pole, 600.0 ac all locations operating voltage type and rating per pole in volts
1 pole quantity, 15.0 amperes ac single location maximum continuous load current rating per pole, 240.0 ac single location operating voltage type and rating per pole in volts
NSN 4140-01-471-5979
NSN 6685-01-027-7061
NSN 5945-01-456-9136
NSN 2925-00-863-8578
NSN 5950-01-108-9491
NSN 6135-00-297-8873
NSN 6320-01-138-0442
NSN 6610-01-502-0480
NSN 5999-00-686-9076
NSN 5835-00-106-2120
NSN 5895-01-294-4740
NSN 5855-01-256-2551
Last Updated: 08/12/2025