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Supplementary Protectors
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.
Found 1,459 products
Supplementary Protector 13A, 3 Pole, 480Y/277V AC, C Trip, UL1077
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Supplementary Protector 15A, 3 Pole, 480Y/277V AC, C Trip, UL1077
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| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
 | 1D60UR Supplementary Protector 60A, 1 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $16.83 | Quick Quote | |
 | 1CU5R Supplementary Protector 5A, 1 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $14.81 | Quick Quote | |
| 1CU13R Supplementary Protector 13A, 1 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $14.81 | Quick Quote | |
| 1CU63R Supplementary Protector 63A, 1 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $15.86 | Quick Quote | |
 | 1DU05R Supplementary Protector 0.5A, 1 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $14.81 | Quick Quote | |
| 1DU3R Supplementary Protector 3A, 1 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $14.81 | Quick Quote | |
| 1DU6R Supplementary Protector 6A, 1 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $14.81 | Quick Quote | |
 | 3C3UR Supplementary Protector 3A, 3 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $47.61 | Quick Quote | |
 | 3C13UR Supplementary Protector 13A, 3 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $47.61 | Quick Quote | |
| 3C15UR Supplementary Protector 15A, 3 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $47.61 | Quick Quote | |