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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 25A, 3 Pole, 480Y/277V AC, D Trip, UL1077
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Supplementary Protector 15A, 2 Pole, 480Y/277V AC, C Trip, UL1077
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| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| 3D25UR Supplementary Protector 25A, 3 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $61.85 | Quick Quote | |
| 3D3UR Supplementary Protector 3A, 3 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $61.85 | Quick Quote | |
| 3D4UR Supplementary Protector 4A, 3 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $61.85 | Quick Quote | |
| 3D63UR Supplementary Protector 63A, 3 Pole, 480Y/277V AC, D Trip | Altech Corp. | $65.57 | Quick Quote | |
| 3DU10R Supplementary Protector 10A, 3 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $57.72 | Quick Quote | |
| 3DU1R Supplementary Protector 1A, 3 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $57.72 | Quick Quote | |
| 3DU20R Supplementary Protector 20A, 3 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $57.72 | Quick Quote | |
| 3DU25R Supplementary Protector 25A, 3 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $57.72 | Quick Quote | |
| 3DU40R Supplementary Protector 40A, 3 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $61.84 | Quick Quote | |
| 2C15UR Supplementary Protector 15A, 2 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $41.24 | Quick Quote | |