WEG UMBW-4C2-1.6 MINI CIRCUIT BREAKER UMBW-4C2-1.6 EX-EC

WEG UMBW-4C2-1.6 MINI CIRCUIT BREAKER UMBW-4C2-1.6 EX-ECIntroducing 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 2 poles Rated current 1. 6 A Maximum voltage 277 480 VAC 125 VDC Type Thermal magnetic Attributes UL approval UL489 Trip curve C Number of poles 2 poles Rated current 1. 6 A

Flange Size D-254 Sealing Type Not Applicable Bearing Size Bearing 307 Products Line Explosion-proof Downloads

7 POLES 6 NUMBER SPEEDS 1 RPM 1185 HERTZ 60 VOLTS PRIMARY 460 VOLTS 460 FRME 254 SHAFT CODE U MOUNTING HORZ-FOOTED ASSEMBLY POSITION F1 MOTOR TYPE JDE OPPOSITE END BEARING 45BC02JPP3 SHAFT END BEARING 45BC03JPP3 AMBIENT 40 ROTATION DUAL SERVICE FACTOR 1

at Drive end and Non-drive end Space Heater Voltage 200 - 240 V Main terminal box hole 2xNPT 4" Terminal Block Without Shaft Locking Device Without Drain Rubber

weight³ 1178 lb Efficiency

Model_Number C055KJT4966015B PRODUCT NAME

129 LOCKED ROTOR TORQUE UOM OZFT INSULATION CLASS B LOCKED ROTOR AMPS 1

37 kW) Number of Poles 2 Frequency 60 Hz Rated speed 3515 rpm Slip 2

lb Locked rotor torque 270 % Breakdown torque 280 % Locked rotor time 39s (cold) 22s (hot) Moment of inertia (J) 0

Frame 284/6TC Output 30 HP (22 kW) Number of Poles 4 Frequency 50 Hz Rated speed 1460 rpm Slip 2

weight³ 599 lb Efficiency

50 % Rated voltage 380/380 V Rated current 15

10 % Rated voltage 400 V Rated current 67