WEG UMBW-4C3-50 MINI CIRCUIT BREAKER UMBW-4C3-50 W01 BRAKE MOTOR

WEG UMBW-4C3-50 MINI CIRCUIT BREAKER UMBW-4C3-50 W01 BRAKE MOTORIntroducing the new WEG UMBW Series thermal magnetic miniature circuit breakers. This new offering includes both UL489 and UL1077 approvals to provide a solution for circuit and equipment protection in industrial electrical equipment. UL approval UL489 Trip curve C Number of poles 3 poles Rated current 50 A Maximum voltage 240 VAC 125 VDC Type Thermal magnetic Attributes UL approval UL489 Trip curve C Number of poles 3 poles Rated current 50 A Maximum

06 LOCKED ROTOR TORQUE UOM OZFT INSULATION CLASS B LOCKED ROTOR AMPS 6

Amperes 1591 A LRC 8

5/15 HP Enclosure type Wall mount Thermal Managment None General enclosure options None Main voltage 208/230/460 V Control Voltage 120 V Frequency 60 Hz SCCR rating 5 kAIC Disconnect switch type Circuit Breaker rotary handle disconnect Bypass type None Control power transformer 100 VA - Open Reactor/Filter None Communication None Control options Stop Pushbutton Enclosure rating Type 3R/4/12 Nominal height 400

Amperes 833 A LRC 4

80 % Rated voltage 415 V Rated current 12

lb Locked rotor torque 270 % Breakdown torque 370 % Locked rotor time 37s (cold) 21s (hot) Moment of inertia (J) 0

15 STARTCAPMFD N\A SHIPPING WEIGHT 1560 BREAKDOWN TORQUE 200 BREAKDOWN TORQUE UOM PERCENT OF FLT LOCKED ROTOR TORQUE 110 LOCKED ROTOR TORQUE UOM PERCENT OF FLT INSULATION CLASS F KVA CODE LETTER G LOCKED ROTOR AMPS 908 NEMA NOMINAL EFFICIENCY 95

Communication protocol Profibus-DP Protection ELS - Earth leakage sensor Digital input voltage 110V 50/60Hz Supply voltage 110-240V 50/60Hz-DC Attributes

Frame 284/6T Output 15 HP (11 kW) Number of Poles 8 Frequency 50 Hz Rated speed 730 rpm Slip 2

5 kW (2 HP) Number of Poles 4 Frequency 50 Hz Rated speed 1450 rpm Slip 3

lb Locked rotor torque 229 % Breakdown torque 210 % Locked rotor time 19s (cold) 11s (hot) Moment of inertia (J) 0

C Face with Rigid Base