Circuit Breakers & Accessories by WEG Electric

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Home MANUFACTURERSWEG Electric Circuit Breakers & Accessories

Part Number: UMBW-1B1-1

Manufacturer: WEG Electric

Description:

    Product Description: Circuit Breaker, 1-P, 1A/277VAC, B, UL1077 Recognized, 5KAIC@277VAC

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B1-10

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC B 1P 10A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B1-16

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC B 1P 16A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B1-2

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC B 1P 2A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B1-20

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC B 1P 20A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B1-25

Manufacturer: WEG Electric

Description:

    Product Description: Circuit Breaker

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B1-4

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC B 1P 4A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B1-40

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC B 1P 40A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B1-50

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC B 1P 50A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B1-6

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC B 1P 6A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B1-63

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC B 1P 63A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B2-1

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 2P 1A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B2-10

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 2P 10A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B2-16

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 2P 16A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B2-2

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 2P 2A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B2-20

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 2P 20A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B2-25

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 2P 25A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B2-32

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 2P 32A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B2-4

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 2P 4A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B2-40

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 2P 40A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B2-50

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 2P 50A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B2-6

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 2P 6A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B2-63

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 2P 63A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B3-1

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 3P 1A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B3-10

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 3P 10A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B3-16

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 3P 16A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B3-2

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 3P 2A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B3-20

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 3P 20A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B3-25

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 3P 25A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B3-32

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 3P 32A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B3-4

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 3P 4A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B3-40

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 3P 40A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B3-50

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 3P 50A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B3-6

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 3P 6A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1B3-63

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC B 3P 63A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C1-1

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC C 1P 1A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C1-10

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC C 1P 10A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C1-16

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC C 1P 16A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C1-2

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC C 1P 2A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C1-20

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC C 1P 20A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C1-25

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC C 1P 25A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C1-32

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC C 1P 32A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C1-4

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC C 1P 4A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C1-40

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC C 1P 40A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C1-50

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC C 1P 50A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C1-6

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC C 1P 6A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C1-63

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 277VAC C 1P 63A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C2-1

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC C 2P 1A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C2-10

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC C 2P 10A

Eu RoHS

China RoHS

Reach Compliant

Part Number: UMBW-1C2-16

Manufacturer: WEG Electric

Description:

    Product Description: MCB 1077 480VAC C 2P 16A

Eu RoHS

China RoHS

Reach Compliant
09-February-2026 00:59:19