WEG UMBW-1B1-3 MINI CIRCUIT BREAKER UMBW-1B1-3 EXPLOSION PROOF

WEG UMBW-1B1-3 MINI CIRCUIT BREAKER UMBW-1B1-3 EXPLOSION PROOFIntroducing 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 3 A Maximum voltage 277 VAC Type Thermal magnetic Attributes UL approval UL1077 Trip curve B Number of poles 1 pole Rated current 3 A Maximum voltage

Frame 100L Output 3 kW (4 HP) Number of Poles 2 Frequency 50 Hz Rated speed 2905 rpm Slip 3

lb Locked rotor torque 290 % Breakdown torque 320 % Locked rotor time 14s (cold) 8s (hot) Moment of inertia (J) 7

Amperes 1190/685 A LRC 7

Rated current 105 A Reference CWM Main contact 3 NO Control voltage 42V 50Hz/48V 60Hz Terminal type Screw Attributes

80 % Rated voltage 415 V Rated current 128 A L

67 % Rated voltage 200/400 V Rated current 67

Power supply 500-690V Input phases Three-phase Configuration With options Rated current (ND) 150 Rated current (HD) 122 RFI filter With filter (C3 category) Enclosure NEMA1 Dynamic braking Optional without braking Safety Stop Yes Electronic supply Internal Attributes

lb Locked rotor torque 270 % Breakdown torque 310 % Locked rotor time 27s (cold) 15s (hot) Moment of inertia (J) 0

Power supply 380-480 V Input phases Three-phase Configuration With options Rated current (ND) 10 Rated current (HD) 10 RFI filter Without filter Enclosure IP55 Dynamic braking Standard with braking Safety Stop No Electronic supply Internal Attributes

C-Flange Category "N"

Model CFDB2-15-8952 Power 8

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