Hydraulic/Magnetic Circuit Breaker

B-Series

B-Series PDF eLibrary

The B-Series hydraulic/magnetic circuit breakers are compact and temperature stable designed for precision operation in OEM markets requiring general purpose as well as full load amp applications. These circuit breakers are designed specifically for world market applications requiring extra insulation and tongue and groove half-shell constructions. They are available with handle actuators for 1- 6 poles. B-Series circuit breakers are offered from in 0.02 to 50 amps, up to 277VAC or 80VDC. They are available with a choice of time delays, terminals, actuator styles, with a wide range of standard colors, & imprinting.

Series PDF eLibrary	b_series_circuit_breakers.pdf pcb_ab_series.pdf abcdpd_series_time_delay_values.pdf circuit_breaker_accessories.pdf
Certifications	UL recognized, CSA, VDE -0642, TUV, UL-1500, UL489A Listed (Telecom)
Number of Poles	1-6 pole
Available Delays	Instant, Ultra-Short, Short, Medium, Long (motor loads), AC,DC, AC/DC; High Inrush - Short, Medium, Long
Maximum Current and Voltage Ratings	0.02-30A @ 277VAC, 80VDC 31.0-50A @ 125/250VAC 0.1-50A @ 80VDC (UL489A)
Maximum Interrupting Capacity	3,000A @ 80VDC (UL only) 3,000A @ 125/250VAC (UL only) 5,000A @ 277VAC w/fuse back up (UL only) 5000A @ 80VDC (UL489A)
Auxiliary Switch Ratings	10.1A @ 250VAC 0.1A @ 125VAC (gold contacts) 5A @ 30VDC 0.5A @ 80VDC 1.0A @ 65VDC
Available Circuits	Series, Shunt, Relay, Switch Only, Series w/Remote Shutdown, Relay and Shunt Trip Dual Coil
Actuator Style	Handle (1 per pole or 1 per unit) Mid Trip Handle (1 per pole or 1 per unit)
Terminal Options	.250 QC Tabs 8-32 Screw w/ Upturned Lugs 8-32 Screw (Bus Type) 10-32 Screw w/ Upturned Lugs 10-32 Screw (Bus Type) M4 & M5 Screw (Bus Type) M4 & M5 Screw w/ Upturned Lugs Push in Stud Terminals
Mounting Method	Front Panel Snap-in Front Panel
Value Added	Custom actuator colors PC Terminals available Non-standard current ratings