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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
| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
 | 3CU6R Supplementary Protector 6A, 3 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $44.42 | Quick Quote | |
| 3CU8R Supplementary Protector 8A, 3 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $44.42 | Quick Quote | |
| 3CU10R Supplementary Protector 10A, 3 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $44.42 | Quick Quote | |
| 3CU12R Supplementary Protector 12A, 3 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $44.42 | Quick Quote | |
| 3CU25R Supplementary Protector 25A, 3 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $44.42 | Quick Quote | |
| 3CU40R Supplementary Protector 40A, 3 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $47.60 | Quick Quote | |
| 3CU50R Supplementary Protector 50A, 3 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $47.60 | Quick Quote | |
 | 3DU3R Supplementary Protector 3A, 3 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $44.42 | Quick Quote | |
| 3DU6R Supplementary Protector 6A, 3 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $44.42 | Quick Quote | |
| 3DU8R Supplementary Protector 8A, 3 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $44.42 | Quick Quote | |