WEG UMBW-1B1-1.2 MINI CIRCUIT BREAKER UMBW-1B1-1.2 P-BASE

WEG UMBW-1B1-1.2 MINI CIRCUIT BREAKER UMBW-1B1-1.2 P-BASEIntroducing 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 1. 2 A Maximum voltage 277 VAC Type Thermal magnetic Attributes UL approval UL1077 Trip curve B Number of poles 1 pole Rated current 1. 2 A Maximum

Model_Number FJ63 PRODUCT NAME 300 HP - ODP - 1785 PHASETYPE 3_PHASE MOTOR ENCLOSURE ODP HORSEPOWER 300 KILOWATTS 223

33 % Rated voltage 2300 V Rated current 87

5x(Code G) No load current 50

3 kW Rated Resistance 3

8 FULL LOAD AMPS PRIMARY 151 SERVICE FACTOR AMPS PRIMARY 174 Technical Data

lb Locked rotor torque 250 % Breakdown torque 260 % Locked rotor time 27s (cold) 15s (hot) Moment of inertia (J) 40

lb Locked rotor torque 260 % Breakdown torque 320 % Locked rotor time 10s (cold) 6s (hot) Moment of inertia (J) 1

Standard NEMA MG-1 Frame 56C Frequency 60/50 Hz Number of poles 2 Degree of Protection IP55 Synchronous speed 3600/3000 rpm Mounting F-1 Flange C Terminal box¹ Left position Enclosure TENV Attributes

lb Locked rotor torque 229 % Breakdown torque 240 % Locked rotor time 25s (cold) 14s (hot) Moment of inertia (J) 2

0 SERVICE FACTOR AMPS PRIMARY 40

Model_Number DD90 PRODUCT NAME 30 HP - DP - 1185 PHASETYPE 3_PHASE MOTOR ENCLOSURE DP HORSEPOWER 30 KILOWATTS 22

3 CFM @ FREE AIR 95