Manufacturer








Altech Corp.
Supplementary Protectors
Altech Corp.

Supplementary Protectors - Altech Corp.

Supplementary protectors are devices designed to meet the UL 1077 requirements. They supplement circuit protection by providing over-current protection where branch circuit protection is already in place or not required.

Altech Corp.
Altech Corp.

Found 247 products

2D50UR
Altech Corp.

Supplementary Protector 50A, 2 Pole, 480Y/277V AC, D Trip, UL1077

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1C40UR
Altech Corp.

Supplementary Protector 40A, 1 Pole, 277V AC, C Trip, UL1077

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1D5UR
Altech Corp.

Supplementary Protector 5A, 1 Pole, 277V AC, D Trip, UL1077

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2C05UR
Altech Corp.

Supplementary Protector 0.5A, 2 Pole, 480Y/277V AC, C Trip, UL1077

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3DU13R
Altech Corp.

Supplementary Protector 13A, 3 Pole, 277V AC, D Trip, UL1077

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3DU15R
Altech Corp.

Supplementary Protector 15A, 3 Pole, 277V AC, D Trip, UL1077

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3DU63R
Altech Corp.

Supplementary Protector 63A, 3 Pole, 277V AC, D Trip, UL1077

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1C2UR
Altech Corp.

Supplementary Protector 2A, 1 Pole, 277V AC, C Trip, UL1077

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1C30UR
Altech Corp.

Supplementary Protector 30A, 1 Pole, 277V AC, C Trip, UL1077

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1CU6R
Altech Corp.

Supplementary Protector 6A, 1 Pole, 277V AC, C Trip, UL1077

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ItemManufacturerPriceStockDelivery
2D50UR

2D50UR

Supplementary Protector 50A, 2 Pole, 480Y/277V AC, D Trip, UL1077

Altech Corp.

Quick Quote

1C40UR

1C40UR

Supplementary Protector 40A, 1 Pole, 277V AC, C Trip, UL1077

Altech Corp.

Quick Quote

1D5UR

1D5UR

Supplementary Protector 5A, 1 Pole, 277V AC, D Trip, UL1077

Altech Corp.

Quick Quote

2C05UR

2C05UR

Supplementary Protector 0.5A, 2 Pole, 480Y/277V AC, C Trip, UL1077

Altech Corp.

Quick Quote

3DU13R

3DU13R

Supplementary Protector 13A, 3 Pole, 277V AC, D Trip, UL1077

Altech Corp.

Quick Quote

3DU15R

3DU15R

Supplementary Protector 15A, 3 Pole, 277V AC, D Trip, UL1077

Altech Corp.

Quick Quote

3DU63R

3DU63R

Supplementary Protector 63A, 3 Pole, 277V AC, D Trip, UL1077

Altech Corp.

Quick Quote

1C2UR

1C2UR

Supplementary Protector 2A, 1 Pole, 277V AC, C Trip, UL1077

Altech Corp.

Quick Quote

1C30UR

1C30UR

Supplementary Protector 30A, 1 Pole, 277V AC, C Trip, UL1077

Altech Corp.

Quick Quote

1CU6R

1CU6R

Supplementary Protector 6A, 1 Pole, 277V AC, C Trip, UL1077

Altech Corp.

Quick Quote