WEG UMBW-1B1-35 MINI CIRCUIT BREAKER UMBW-1B1-35 PUMPIntroducing 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 UL1077 Trip curve B Number of poles 1 pole Rated current 35 A Maximum voltage 277 VAC Type Thermal magnetic Attributes UL approval UL1077 Trip curve B Number of poles 1 pole Rated current 35 A Maximum voltage
25 MOUNTING J-FACE/REM BASE MOTOR TYPE FHP OPPOSITE END BEARING 6203 SHAFT END BEARING 6203 AMBIENT 40 ROTATION CW LEAD END STARTCAPMFD 238 SHIPPING WEIGHT 29 THERMAL PROTECTION AUTOMATIC RESET BREAKDOWN TORQUE 71
5 FULL LOAD AMPS PRIMARY 30 SERVICE FACTOR AMPS PRIMARY 35 Technical Data
67 % Rated voltage 380 V Rated current 10
5 FULL LOAD AMPS PRIMARY 172/86 SERVICE FACTOR AMPS PRIMARY 198/99 Technical Data
00 % Rated voltage 415 V Rated current 26
Rated current 18 A Reference CWM Main contact 3 NO Control voltage 42V 50Hz/48V 60Hz Terminal type Screw Attributes
67 % Rated voltage 400 V Rated current 57
lb Locked rotor torque 200 % Breakdown torque 210 % Locked rotor time 52s (cold) 29s (hot) Moment of inertia (J) 368 sq
208-230/460 V 60 Hz 6P 380 V 50 Hz 6P IE3 400 V 50 Hz 6P IE3 415 V 50 Hz 6P IE3 380 V 50 Hz 6P IE2 400 V 50 Hz 6P IE2 415 V 50 Hz 6P IE2
29 LOCKED ROTOR TORQUE UOM OZFT INSULATION CLASS A LOCKED ROTOR AMPS 39
lb Locked rotor torque 200 % Breakdown torque 229 % Locked rotor time 61s (cold) 34s (hot) Moment of inertia (J) 198 sq
37 kW) Number of Poles 6 Frequency 50 Hz Rated speed 945 rpm Slip 5
