WEG UMBW-1C1-60 MINI CIRCUIT BREAKER UMBW-1C1-60 AC MOTORS - NEMA

WEG UMBW-1C1-60 MINI CIRCUIT BREAKER UMBW-1C1-60 AC MOTORS - NEMAIntroducing 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 1 pole Rated current 60 A Maximum voltage 277 VAC Type Thermal magnetic Attributes UL approval UL1077 Trip curve C Number of poles 1 pole Rated current 60 A Maximum voltage

Frame 256TC Output 15 HP (11 kW) Number of Poles 4 Frequency 50 Hz Rated speed 1477 rpm Slip 1

Amperes 1311 A LRC 7

5 kW) Number of Poles 6 Frequency 60 Hz Rated speed 1178 rpm Slip 1

Amperes 1627/814 A LRC 7

5 kW) Number of Poles 2 Frequency 60 Hz Rated speed 3505 rpm Slip 2

lb Locked rotor torque 300 % Breakdown torque 250 % Locked rotor time 10s (cold) 6s (hot) Moment of inertia (J) 0

2 No load current 50

33 % Rated voltage 400 V Rated current 33

47 A LRC 4

08 % Rated voltage 460 V Rated current 31

Standard IEC 60034-1 Frequency 50 Hz Voltage 380-400-415/660-690//460 V Number of poles 6 Degree of Protection IP55 Synchronous speed 1000 rpm Output rating 7

15 SHIPPING WEIGHT 26 BREAKDOWN TORQUE 165