WEG MINIATURE CIRCUIT BREAKERS UMBW-UL489 and UL1077
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.
Showing 1–16 of 352 results
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG # UMBW-1B1-10 – 10 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG # UMBW-1B1-2 – 2 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG # UMBW-1C2-10 10 AMP 277/480 VAC 2 POLE C CURVE
$19.76 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG # UMBW-1D2-50 50 AMP 277/480 VAC 2 POLE D CURVE
$17.76 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG #UMBW-1B1-1 1 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG #UMBW-1B1-12 12 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG #UMBW-1B1-13 13 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG #UMBW-1B1-15 15 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG #UMBW-1B1-16 16 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG #UMBW-1B1-25 25 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG #UMBW-1B1-3 3 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG #UMBW-1B1-30 30 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG #UMBW-1B1-32 32 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG #UMBW-1B1-35 35 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG #UMBW-1B1-4 4 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart -
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WEG UMBW MINIATURE CIRCUIT BREAKER UL1077 CATALOG #UMBW-1B1-40 40 AMP 277 VAC 1 POLE B CURVE
$9.25 Add to cart