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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 16A, 2 Pole, 480Y/277V AC, D Trip, UL1077
1 in stock
24 hours
Supplementary Protector 10A, 2 Pole, 480Y/277V AC, D Trip, UL1077
1 in stock
24 hours
Supplementary Protector 16A, 1 Pole, 277V AC, D Trip, UL1077
1 in stock
24 hours
Supplementary Protector 0.5A, 3 Pole, 480Y/277V AC, D Trip, UL1077
1 in stock
24 hours
Supplementary Protector 16A, 3 Pole, 480Y/277V AC, D Trip, UL1077
1 in stock
24 hours
Supplementary Protector 50A, 3 Pole, 480Y/277V AC, D Trip, UL1077
1 in stock
24 hours
| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| 2D16UR Supplementary Protector 16A, 2 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $34.66 | 1 in stock | 24 hours |
| 2D10UR Supplementary Protector 10A, 2 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $34.66 | 1 in stock | 24 hours |
| 1D16UR Supplementary Protector 16A, 1 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $17.33 | 1 in stock | 24 hours |
| 3D05UR Supplementary Protector 0.5A, 3 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $51.99 | 1 in stock | 24 hours |
| 3D16UR Supplementary Protector 16A, 3 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $51.99 | 1 in stock | 24 hours |
| 3D50UR Supplementary Protector 50A, 3 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $55.12 | 1 in stock | 24 hours |
| 3DU25R Supplementary Protector 25A, 3 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $48.51 | Quick Quote | |
| 3DU40R Supplementary Protector 40A, 3 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $51.98 | Quick Quote | |
| 1C1UR Supplementary Protector 1A, 1 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $17.33 | Quick Quote | |
| 1C3UR Supplementary Protector 3A, 1 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $17.33 | Quick Quote | |