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Supplementary Protectors
Supplementary Protectors on Advantage Electric Supply
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.
1,455 products available
Supplementary Curcuit Protector, 3 pole, 30.0 Amp, 277 VAC, B Curve, UL 1077, w/...
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Supplementary Curcuit Protector, 4 pole, 3.0 Amp, 277 VAC, C Curve, UL 1077
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FAZ-S4/2 Eaton - UL 1077 Industrial Miniature Circuit Breaker - Supplementary Pr...
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277/480 VAC 50/60 Hz, 10 A, 2-Pole, 10 kA, 13 to 17 x Rated Current, Line/Load T...
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Sprecher + Schuh L8-1/3/B - Supplementary Protectors, CURVE-B, 1A, 3-POLE, UL10...
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Sprecher + Schuh L8-0.5/3/B - Supplementary Protectors, CURVE-B, 0.5A, 3-POLE, ...
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Sprecher + Schuh L8-0.5/1/B - Supplementary Protectors, CURVE-B, 0.5A, 1-POLE, ...
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Sprecher + Schuh L8-15/3/B - Supplementary Protectors, CURVE-B, 15A, 3-POLE, UL...
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Sprecher + Schuh L8-13/3/B - Supplementary Protectors, CURVE-B, 13A, 3-POLE, UL...
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Sprecher + Schuh L8-15/2/B - Supplementary Protectors, CURVE-B, 15A, 2-POLE, UL...
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| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| ST203M-B30NA Supplementary Curcuit Protector, 3 pole, 30.0 Amp, 277 VAC, B Curve, UL 1077, w/... | ABB Control | $500.59 | Quick Quote | |
| ST204M-C3 Supplementary Curcuit Protector, 4 pole, 3.0 Amp, 277 VAC, C Curve, UL 1077 | ABB Control | $500.59 | Quick Quote | |
| FAZ-S4/2 FAZ-S4/2 Eaton - UL 1077 Industrial Miniature Circuit Breaker - Supplementary Pr... | Eaton | $469.95 | Quick Quote | |
| FAZ-S10/2 277/480 VAC 50/60 Hz, 10 A, 2-Pole, 10 kA, 13 to 17 x Rated Current, Line/Load T... | Eaton | $469.95 | Quick Quote | |
| L8-1/3/B Sprecher + Schuh L8-1/3/B - Supplementary Protectors, CURVE-B, 1A, 3-POLE, UL10... | Sprecher + Schuh | $227.36 | Quick Quote | |
| L8-0.5/3/B Sprecher + Schuh L8-0.5/3/B - Supplementary Protectors, CURVE-B, 0.5A, 3-POLE, ... | Sprecher + Schuh | $238.72 | Quick Quote | |
| L8-0.5/1/B Sprecher + Schuh L8-0.5/1/B - Supplementary Protectors, CURVE-B, 0.5A, 1-POLE, ... | Sprecher + Schuh | $75.23 | Quick Quote | |
| L8-15/3/B Sprecher + Schuh L8-15/3/B - Supplementary Protectors, CURVE-B, 15A, 3-POLE, UL... | Sprecher + Schuh | $199.45 | Quick Quote | |
| L8-13/3/B Sprecher + Schuh L8-13/3/B - Supplementary Protectors, CURVE-B, 13A, 3-POLE, UL... | Sprecher + Schuh | $214.75 | Quick Quote | |
| L8-15/2/B Sprecher + Schuh L8-15/2/B - Supplementary Protectors, CURVE-B, 15A, 2-POLE, UL... | Sprecher + Schuh | $135.80 | Quick Quote | |