WEG UMBW-1D3-4 MINI CIRCUIT BREAKER UMBW-1D3-4 AC MOTORS - NEMA

WEG UMBW-1D3-4 MINI CIRCUIT BREAKER UMBW-1D3-4 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 D Number of poles 3 poles Rated current 4 A Maximum voltage 277 480 VAC Type Thermal magnetic Attributes UL approval UL1077 Trip curve D Number of poles 3 poles Rated current 4 A Maximum

Double Shielded Bearings

Standard NEMA MG-1 Frequency 50 Hz Voltage 380-415 V Number of poles 4 Degree of Protection IP55 Synchronous speed 1500 rpm Output rating 40 HP Mounting F-1 Flange Without Terminal box¹ Left position Enclosure IC411 - TEFC

75 kW (1 HP) Number of Poles 4 Frequency 60 Hz Rated speed 1745 rpm Slip 3

10 % Rated voltage 400 V Rated current 312 A L

490 kg / 1

weight³ 420 lb Efficiency

7 FULL LOAD AMPS PRIMARY 22/21

weight³ 307 lb Efficiency

Start Type Direct Three-phase Maximum Power Rating Not applicable Rated operational voltage Ue<=600V Control voltage 180-208V50HZ/208-240V60HZ Control devices A-On-Off Button Degree of protection TYPE1 Starters Complements Does Not Contain Rated current (AC-3) 9A (CWB9) Overload relay 7-10 A (RW27) Measuring tool and accessories Not Applicable Button type Unspecified Button color Not Specified Connection Type Not Applicable Downloads

Frame 182TC Output 3 HP (2

Model DHI-UBW400 Application Molded-case circuit breaker Product line UBW400 Type Direct rotary Shaft type Not applicable Shaft/cable length Not applicable Degree of protection Not applicable Color Black

Frame 444/5TS Output 250 HP (185 kW) Number of Poles 2 Frequency 60 Hz Rated speed 3570 rpm Slip 0