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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 | |
|---|---|---|---|---|---|
 | 2CU16R Supplementary Protector 16A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $29.61 | Quick Quote | |
| 2CU32R Supplementary Protector 32A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $29.61 | Quick Quote | |
| 2CU50R Supplementary Protector 50A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $31.74 | Quick Quote | |
 | 2DU4R Supplementary Protector 4A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $29.61 | Quick Quote | |
| 2DU10R Supplementary Protector 10A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $29.61 | Quick Quote | |
| 2DU12R Supplementary Protector 12A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $29.61 | Quick Quote | |
 | 1CU16R Supplementary Protector 16A, 1 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $14.81 | Quick Quote | |
| 1CU25R Supplementary Protector 25A, 1 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $14.81 | Quick Quote | |
| 1CU30R Supplementary Protector 30A, 1 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $14.81 | Quick Quote | |
 | 1DU1R Supplementary Protector 1A, 1 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $14.81 | Quick Quote | |