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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.
| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| 1DU63R Supplementary Protector 63A, 1 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $17.32 | Quick Quote | |
| 2CU4R Supplementary Protector 4A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $32.33 | Quick Quote | |
| 2CU13R Supplementary Protector 13A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $32.33 | Quick Quote | |
| 2CU20R Supplementary Protector 20A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $32.33 | Quick Quote | |
| 2CU25R Supplementary Protector 25A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $32.33 | Quick Quote | |
| 2CU63R Supplementary Protector 63A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $34.66 | Quick Quote | |
| 2DU2R Supplementary Protector 2A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $32.33 | Quick Quote | |
| 2DU40R Supplementary Protector 40A, 2 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $34.66 | Quick Quote | |
| 3CU63R Supplementary Protector 63A, 3 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $51.98 | Quick Quote | |
| 3DU05R Supplementary Protector 0.5A, 3 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $48.51 | Quick Quote | |