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Supplementary Protectors
Altech Corp. Supplementary Protectors on Advantage Electric Supply


Supplementary Protectors- Altech Corp.
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.

247 products available










Item | Manufacturer | Price | Stock | Delivery | |
---|---|---|---|---|---|
![]() | 1C63UR Supplementary Protector 63A, 1 Pole, 277V AC, C Trip | Altech Corp. | $18.38 | Quick Quote | |
![]() | 1D4UR Supplementary Protector 4A, 1 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $17.33 | Quick Quote | |
![]() | 1D10UR Supplementary Protector 10A, 1 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $17.33 | Quick Quote | |
![]() | 1D25UR Supplementary Protector 25A, 1 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $17.33 | Quick Quote | |
![]() | 1D32UR Supplementary Protector 32A, 1 Pole, 277V AC, D Trip, UL1077 | Altech Corp. | $17.33 | Quick Quote | |
![]() | 2C2UR Supplementary Protector 2A, 2 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $34.66 | Quick Quote | |
![]() | 2DU02R 2DU02R,0.2A MCB,DCHAR,2POLE | Altech Corp. | $32.33 | Quick Quote | |
![]() | 1CU1R Supplementary Protector 1A, 1 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $16.17 | Quick Quote | |
![]() | 1CU20R Supplementary Protector 20A, 1 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $16.17 | Quick Quote | |
![]() | 1CU40R Supplementary Protector 40A, 1 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $17.32 | Quick Quote |