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WEG UMBW MINIATURE CIRCUIT BREAKER UL489 CATALOG #UMBW-4B3-1 1 AMP 277/480 -125 VDC 3 POLE B CURVE

$158.00 $44.90

UMBW-UL489 and UL1077 Listed 

Introducing 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 &
equipment protection in Industrial Electrical equipment. The
UMBW has a range from 1 to 63Amps, available in 1,2, 3 poles,
and B, C, D trip curves.

Standard Features

  • AC and DC voltages available in one series;
  • UL489 branch circuit protective device;
  • UL1077 equipment protection;
  • 17.5mm width per pole;
  • Visual status indication;
  • Positive trip-free snap action mechanism to ensure reliable switching;
  • Cuttable bus bar connecting system.

Description

UMBW PRODUCT INFORMATION 

Additional information

Weight 2 lbs