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Supplementary Protectors
Altech Corp. Supplementary Protectors on Advantage Electric Supply
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.
247 products available
Supplementary Protector 20A, 2 Pole, 480Y/277V AC, D Trip, UL1077
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Supplementary Protector 16A, 3 Pole, 480Y/277V AC, C Trip, UL1077
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Supplementary Protector 25A, 3 Pole, 480Y/277V AC, C Trip, UL1077
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Supplementary Protector 40A, 3 Pole, 480Y/277V AC, C Trip, UL1077
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Supplementary Protector 50A, 3 Pole, 480Y/277V AC, C Trip, UL1077
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| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| 2D20UR Supplementary Protector 20A, 2 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $41.24 | Quick Quote | |
| 2DU10R Supplementary Protector 10A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $38.47 | Quick Quote | |
| 2DU12R Supplementary Protector 12A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $38.47 | Quick Quote | |
| 2DU4R Supplementary Protector 4A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $38.47 | Quick Quote | |
| 3C16UR Supplementary Protector 16A, 3 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $61.85 | Quick Quote | |
| 3C25UR Supplementary Protector 25A, 3 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $61.85 | Quick Quote | |
| 3C40UR Supplementary Protector 40A, 3 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $65.57 | Quick Quote | |
| 3C4UR Supplementary Protector 4A, 3 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $61.85 | Quick Quote | |
| 3C50UR Supplementary Protector 50A, 3 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $65.57 | Quick Quote | |
| 3CU16R Supplementary Protector 16A, 3 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $57.72 | Quick Quote | |