WEG UMBW-1C3-35 MINI CIRCUIT BREAKER UMBW-1C3-35 FLANGES (CSW)

WEG UMBW-1C3-35 MINI CIRCUIT BREAKER UMBW-1C3-35 FLANGES (CSW)Introducing 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 C Number of poles 3 poles Rated current 35 A Maximum voltage 277 480 VAC Type Thermal magnetic Attributes UL approval UL1077 Trip curve C Number of poles 3 poles Rated current 35 A Maximum

Circuit breaker reference Distribution circuit breaker DWB Frame size 400 Breaker interuption capacity 35 kA@480V UL–100% Rated current 250A Number of poles 3 Trip type DA-Thermal and magnetic adjust Downloads

60 % Rated voltage 415 V Rated current 410 A L

6 POLES 4 POLES 2 6 NUMBER SPEEDS 2 RPM 1725 RPM 2 1140 HERTZ 60 VOLTS PRIMARY 230 V VOLTS 230 STATOR DIAMETER 6

weight³ 154 lb Efficiency

Standard NEMA MG-1 Frequency 60 Hz Voltage 208-230/460 V Number of poles 6 Degree of Protection IP55 Synchronous speed 1200 rpm Output rating 75 HP Mounting F-2 Flange Without Terminal box¹ Right position Enclosure IC411 - TEFC Electric Motors

15 STARTCAPMFD N\A SHIPPING WEIGHT 1390 BREAKDOWN TORQUE 267 BREAKDOWN TORQUE UOM PERCENT OF FLT LOCKED ROTOR TORQUE 135 LOCKED ROTOR TORQUE UOM PERCENT OF FLT INSULATION CLASS F KVA CODE LETTER G LOCKED ROTOR AMPS 939

5 A Rated operational Current Ie AC-1 (¿ = 55 ºC) 20 A Rated operational voltage Ue - IEC 60947-4-1 690 V Rated operational voltage Ue - UL/CSA 600 V Height 58 mm (2

Amperes 478 A LRC 6

lb Locked rotor torque 180 % Breakdown torque 210 % Locked rotor time 18s (cold) 10s (hot) Moment of inertia (J) 98

8 A Rated torque 398 ft

3 NEMA NOMINAL EFFICIENCY 66

35 STARTCAPMFD 440 SHIPPING WEIGHT 32 THERMAL PROTECTION AUTOMATIC RESET BREAKDOWN TORQUE 64