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B-Series

Product Type:

Hydraulic-Magnetic Circuit Breaker

Description:

The B-Series are an optimal choice for both general purpose and full amp load applications. Extra insulation delivered by the tongue & groove half-shell construction provides the necessary spacing requirements for global regulatory safety approvals.  

Actuator options include handle, mid-trip handle, rocker and flat rocker. Rocker actuator options can be single color or a two color Visi-Rocker™, both with push-to-reset options and choice of horizontal or vertical styling. Adding to the breaker’s versatility is a comprehensive choice of circuits, time delays, terminals and imprinting options.

The B-Series is available as a one to six pole handle breaker or a one to three pole rocker breaker.

Agency Approvals: UL 489, UL 489A, UL 1077, UL 1500, UL 508, cULus, CSA Accepted, TUV and VDE certified to IEC/EN 60934, CCC

Amperage: Maximum 50 amps

Voltage: Maximum 277VAC or 80VDC

Maximum Interrupting Capacity: 7,500 amps

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B-Series breaker in single pole configuration; two color Visi Rocker® actuator with dual on/off legend and screw terminals.
B-Series breakers meet global regulatory safety approvals; grouping shows 1-3 poles with handle actuators in variety of colors.
B-Series breaker in 3 pole configuration with white handle actuator; breaker meets global regulatory safety approvals.

Specs

Agency Approvals

UL 489, UL 489A, UL 1077, UL 1500, UL 508, cULus, CSA Accepted, TUV and VDE certified to IEC/EN 60934, CCC

Number of Poles

1-6 poles Handle actuator
1-3 poles Rocker actuator

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)
0.1-30A @ 120/120-240VAC (UL489)

Maximum Interrupting Capacity

7,500 amps

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)
Rocker (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

Resources

Circuit Breakers - Hydraulic Magnetic

Applications

Power Supplies
Medical Equipment
Generator & Welders
Office Equipment
Control Panels
Datacom/Telecom
Marine
Military
Industrial Automation
Commercial Food

3D Files

 

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