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Supplementary Protectors
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.
Supplementary Protector 13A, 2 Pole, 480Y/277V AC, D Trip, UL1077
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Supplementary Protector 50A, 2 Pole, 480Y/277V AC, D Trip, UL1077
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| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| 2CU40R Supplementary Protector 40A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $41.24 | Quick Quote | |
| 2D13UR Supplementary Protector 13A, 2 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $41.24 | Quick Quote | |
| 2D3UR Supplementary Protector 3A, 2 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $41.24 | Quick Quote | |
| 2D5UR Supplementary Protector 5A, 2 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $41.24 | Quick Quote | |
| 2D50UR Supplementary Protector 50A, 2 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $43.70 | Quick Quote | |
| 2DU1R Supplementary Protector 1A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $38.47 | Quick Quote | |
| 2DU32R Supplementary Protector 32A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $38.47 | Quick Quote | |
| 2DU50R Supplementary Protector 50A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $41.24 | Quick Quote | |
| 2DU63R Supplementary Protector 63A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $41.24 | Quick Quote | |
| 2DU8R Supplementary Protector 8A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $38.47 | Quick Quote | |