WEG UMBW-4D3-60 MINI CIRCUIT BREAKER UMBW-4D3-60 END BELLS/BEARING CAP

WEG UMBW-4D3-60 MINI CIRCUIT BREAKER UMBW-4D3-60 END BELLS/BEARING CAPIntroducing 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 UL489 Trip curve D Number of poles 3 poles Rated current 60 A Maximum voltage 240 VAC 125 VDC Type Thermal magnetic Attributes UL approval UL489 Trip curve D Number of poles 3 poles Rated current 60 A Maximum

016 A Starter typo Star-delta Power Not specified Material Copper Coated with PMC CR20

44 A LRC 6

02 FULL LOAD AMPS PRIMARY 9

lb Locked rotor torque 180 % Breakdown torque 270 % Locked rotor time 144s (cold) 80s (hot) Moment of inertia (J) 1

lb Locked rotor torque 220 % Breakdown torque 200 % Locked rotor time 10s (cold) 6s (hot) Moment of inertia (J) 0

6 FULL LOAD AMPS PRIMARY 71/35 SERVICE FACTOR AMPS PRIMARY 81/41 Technical Data

15 STARTCAPMFD N\A SHIPPING WEIGHT 454 BREAKDOWN TORQUE 241 BREAKDOWN TORQUE UOM PERCENT OF FLT LOCKED ROTOR TORQUE 182 LOCKED ROTOR TORQUE UOM PERCENT OF FLT INSULATION CLASS F KVA CODE LETTER F LOCKED ROTOR AMPS 631 NEMA NOMINAL EFFICIENCY 94

Product Emergency-stop pushbutton Type Push pull Color Green Degree of protection IP65 Voltage class 600

Frame size 400 Trip type Fixed thermal and magnetic Rated current 400

Standard NEMA MG-1 Frequency 60 Hz Voltage 115/208-230 V Number of poles 4 Degree of Protection IP55 Synchronous speed 1800 rpm Output rating 3 HP Mounting F-1 Flange C Terminal box¹ Left position Enclosure IC411 - TEFC Electric Motors

15 STARTCAPMFD N\A SHIPPING WEIGHT 325 BREAKDOWN TORQUE 265 BREAKDOWN TORQUE UOM PERCENT OF FLT LOCKED ROTOR TORQUE 216 LOCKED ROTOR TORQUE UOM PERCENT OF FLT INSULATION CLASS F KVA CODE LETTER H LOCKED ROTOR AMPS 553 NEMA NOMINAL EFFICIENCY 91

15 A Rated torque 11