WEG UMBW-1D1-3 MINI CIRCUIT BREAKER UMBW-1D1-3 AUXILIARY CONTACTS BLOCKS

WEG UMBW-1D1-3 MINI CIRCUIT BREAKER UMBW-1D1-3 AUXILIARY CONTACTS BLOCKSIntroducing 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 D Number of poles 1 pole Rated current 3 A Maximum voltage 277 VAC Type Thermal magnetic Attributes UL approval UL1077 Trip curve D Number of poles 1 pole Rated current 3 A Maximum voltage

Frame 447/9T Output 300 HP (220 kW) Number of Poles 4 Frequency 50 Hz Rated speed 1480 rpm Slip 1

5 kW) Number of Poles 2 Frequency 50 Hz Rated speed 2950 rpm Slip 1

67 % Rated voltage 230/460 V Rated current 94

0x(Code H) No load current 60

Rated current 7 A Reference CWC0 Main contact 4 NO Control voltage 12V DC Terminal type Screw Attributes

15 STARTCAPMFD N\A SHIPPING WEIGHT 100 BREAKDOWN TORQUE 300 BREAKDOWN TORQUE UOM PERCENT OF FLT LOCKED ROTOR TORQUE 230 LOCKED ROTOR TORQUE UOM PERCENT OF FLT INSULATION CLASS F KVA CODE LETTER J LOCKED ROTOR AMPS 37 NEMA NOMINAL EFFICIENCY 89

Front type Illuminated double extended (IP66) Actuation form Pulsator Front color Green/Red Actuation signaling Not contain Front coating Uncoated Specific function On/Off (I/O) Attributes

Permanent Magnet

87 NEMA NOMINAL EFFICIENCY 78

9 A Rated torque 1780 ft

2x(Code G) No load current 85

61 Technical Data