All categories
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.
Sprecher + Schuh L8-15/3/B - Supplementary Protectors, CURVE-B, 15A, 3-POLE, UL...
Quick Quote
Sprecher + Schuh L8-10/3/C - Supplementary Protectors, CURVE-C, 10A, 3-POLE, UL...
Quick Quote
Sprecher + Schuh L8-8/3/C - Supplementary Protectors, CURVE-C, 8A, 3-POLE, UL10...
Quick Quote
Sprecher + Schuh L8-13/3/D - Supplementary Protectors, CURVE-D, 13A, 3-POLE, UL...
Quick Quote
Sprecher + Schuh L8-15/3/D - Supplementary Protectors, CURVE-D, 15A, 3-POLE, UL...
Quick Quote
Sprecher + Schuh L8-50/3/D - Supplementary Protectors, CURVE-D, 50A, 3-POLE, UL...
Quick Quote
Supplementary Curcuit Protector, 3 pole, 30.0 Amp, 277 VAC, B Curve, UL 1077, w/...
Quick Quote
Supplementary Curcuit Protector, 3 pole, 32.0 Amp, 277 VAC, Z Curve, UL 1077
Quick Quote
Supplementary Curcuit Protector, 4 pole, 3.0 Amp, 277 VAC, C Curve, UL 1077
Quick Quote
Supplementary Curcuit Protector, 4 pole, 20.0 Amp, 277 VAC, K Curve, UL 1077
Quick Quote
| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| L8-15/3/B Sprecher + Schuh L8-15/3/B - Supplementary Protectors, CURVE-B, 15A, 3-POLE, UL... | Sprecher + Schuh | $175.36 | Quick Quote | |
| L8-10/3/C Sprecher + Schuh L8-10/3/C - Supplementary Protectors, CURVE-C, 10A, 3-POLE, UL... | Sprecher + Schuh | $197.90 | Quick Quote | |
| L8-8/3/C Sprecher + Schuh L8-8/3/C - Supplementary Protectors, CURVE-C, 8A, 3-POLE, UL10... | Sprecher + Schuh | $197.90 | Quick Quote | |
| L8-13/3/D Sprecher + Schuh L8-13/3/D - Supplementary Protectors, CURVE-D, 13A, 3-POLE, UL... | Sprecher + Schuh | $201.65 | Quick Quote | |
| L8-15/3/D Sprecher + Schuh L8-15/3/D - Supplementary Protectors, CURVE-D, 15A, 3-POLE, UL... | Sprecher + Schuh | $201.65 | Quick Quote | |
| L8-50/3/D Sprecher + Schuh L8-50/3/D - Supplementary Protectors, CURVE-D, 50A, 3-POLE, UL... | Sprecher + Schuh | $344.44 | Quick Quote | |
| ST203M-B30NA Supplementary Curcuit Protector, 3 pole, 30.0 Amp, 277 VAC, B Curve, UL 1077, w/... | ABB Control | $481.34 | Quick Quote | |
| ST203M-Z32 Supplementary Curcuit Protector, 3 pole, 32.0 Amp, 277 VAC, Z Curve, UL 1077 | ABB Control | $339.97 | Quick Quote | |
| ST204M-C3 Supplementary Curcuit Protector, 4 pole, 3.0 Amp, 277 VAC, C Curve, UL 1077 | ABB Control | $481.34 | Quick Quote | |
| ST204M-K20 Supplementary Curcuit Protector, 4 pole, 20.0 Amp, 277 VAC, K Curve, UL 1077 | ABB Control | $481.34 | Quick Quote | |