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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 Curcuit Protector, 3 pole, 32.0 Amp, 277 VAC, Z Curve, UL 1077
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Supplementary Curcuit Protector, 4 pole, 20.0 Amp, 277 VAC, K Curve, UL 1077
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Supplementary Protector 20A, 2 Pole, 480Y/277V AC, C Trip, UL1077
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| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| ST203M-Z32 Supplementary Curcuit Protector, 3 pole, 32.0 Amp, 277 VAC, Z Curve, UL 1077 | ABB Control | $378.32 | Quick Quote | |
| ST204M-K20 Supplementary Curcuit Protector, 4 pole, 20.0 Amp, 277 VAC, K Curve, UL 1077 | ABB Control | $535.63 | Quick Quote | |
| 2C1UR Supplementary Protector 1A, 2 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $41.24 | Quick Quote | |
| 2C20UR Supplementary Protector 20A, 2 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $41.24 | Quick Quote | |
| 2C6UR Supplementary Protector 6A, 2 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $41.24 | Quick Quote | |
| 2CU15R Supplementary Protector 15A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $38.47 | Quick Quote | |
| 2CU16R Supplementary Protector 16A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $38.47 | Quick Quote | |
| 2CU1R Supplementary Protector 1A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $38.47 | Quick Quote | |
| 2CU32R Supplementary Protector 32A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $38.47 | Quick Quote | |
| 2CU50R Supplementary Protector 50A, 2 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $41.24 | Quick Quote | |