# Circuit Protection › Circuit Breakers

Category page on [Novapart](https://novapart.co) — 32 active component(s).

## Subcategories

- Magnetic Hydraulic Circuit Breakers
- Thermal Circuit Breakers
- Circuit Breaker Accessories

## Products (32 shown of 32)

| SKU | Name | Manufacturer | Price | Stock |
|---|---|---|---|---|
| 1393254-3 . | Magnetic Hydraulic Circuit Breaker, W9, 15 A, 1 Pole, 277 V, 5 kA, 20 s | Potter&Brumfield | €31.0100 | 200+ |
| 5-1423695-3 . | Thermal Circuit Breaker, W58 | Potter&Brumfield | €2.9400 | 1000+ |
| 55-025B | LOCK WASHER | Potter&Brumfield | €0.4650 | 10+ |
| 8-1393252-5 . | Magnetic Hydraulic Circuit Breaker, W6, 25 A, 1 Pole, 5 kA, 20 s | Potter&Brumfield | €30.4800 | 200+ |
| W28-XQ1A-16 | Thermal Circuit Breaker, W28, 16 A, 1 Pole, 32 VDC, 250 V, Panel | Potter&Brumfield | €2.1300 | 500+ |
| W31-X2M1G-30 | Thermal Circuit Breaker, W31, 30 A, 1 Pole, 50 VDC, 250 VAC, Panel | Potter&Brumfield | €26.5300 | 10+ |
| W31-X2M1G-35 | CIRCUIT BREAKER, THERMAL, 1P, 250V, 35A | Potter&Brumfield | €34.8100 | 10+ |
| W33-S1N1Q-15 | CIRCUIT BREAKER, THERMAL, 2P, 250V, 15A | Potter&Brumfield | €30.4800 | 10+ |
| W33-S4B1Q-10 | CIRCUIT BREAKER, THERMAL, 2P, 250V, 10A | Potter&Brumfield | €27.9000 | 10+ |
| W33-T2N1Q-15 | CIRCUIT BREAKER, THERMAL, 2P, 250V, 15A | Potter&Brumfield | €45.1400 | 10+ |
| W51-A121B1-20 | CIRCUIT BREAKER, THERMAL, 1P, 125V, 20A | Potter&Brumfield | €3.1600 | 500+ |
| W51-A122B1-10 | CIRCUIT BREAKER, THERMAL, 1P, 250V, 10A | Potter&Brumfield | €3.0500 | 10+ |
| W51-A152A1-20 | CIRCUIT BREAKER, THERMAL MAGNETIC, 1P, 250V, 20A | Potter&Brumfield | €3.0100 | 10+ |
| W51-A152A1-5 | THERMAL CKT BREAKER, 5A, 250VAC, PANEL | Potter&Brumfield | €2.8200 | 10+ |
| W57-XB7A4A10-15 | Thermal Circuit Breaker, W57, 15 A, 1 Pole, 250 V, Panel | Potter&Brumfield | €1.3700 | 10+ |
| W57-XB7A4A10-8 | THERMAL CIRCUIT BREAKER, 1P, 8A, 250VAC | Potter&Brumfield | €2.1100 | 10+ |
| W58-XB1A4A-1 | Thermal Circuit Breaker, Push Reset, W58, 1 A, 1 Pole, 50 VDC, 250 VAC, Panel | Potter&Brumfield | €5.0500 | 10+ |
| W58-XB1A4A-2 | Thermal Circuit Breaker, W58, 2 A, 1 Pole, 50 VDC, 250 VAC, Panel | Potter&Brumfield | €5.8500 | 10+ |
| W58-XB1A4A-3.5 | CIRCUIT BREAKER, THERMAL, 1P, 250V, 3.5A | Potter&Brumfield | €6.5200 | 10+ |
| W58-XB1A4A-30. | CIRCUIT BREAKER, THERMAL, 1P, 250V, 30A | Potter&Brumfield | €4.6600 | 500+ |
| W58-XB1A4A-8 | Thermal Circuit Breaker, W58, 8 A, 1 Pole, 50 VDC, 250 VAC, Panel | Potter&Brumfield | €4.7900 | 10+ |
| W58-XC4C12A-5 | Thermal Circuit Breaker, W58, 5 A, 1 Pole, 50 VDC, 250 VAC, Panel | Potter&Brumfield | €4.5100 | 25+ |
| W67-X2Q12-3 | CIRCUIT BREAKER, HYDROMAGNETIC, 1P, 277V | Potter&Brumfield | €27.5700 | 10+ |
| W67-X2Q13-10 | CIRCUIT BREAKER, HYDROMAGNETIC, 1P, 277V, 10A | Potter&Brumfield | €28.9000 | 10+ |
| W67-X2Q13-25 | CIRCUIT BREAKER, HYDROMAGNETIC, 1P, 277V, 25A | Potter&Brumfield | €26.2000 | 10+ |
| W67-X2Q50-5 | CIRCUIT BREAKER, HYD-MAG, 1P, 65V, 5A | Potter&Brumfield | €20.4800 | 10+ |
| W67-X2Q52-5 | CIRCUIT BREAKER, HYDROMAGNETIC, 1P, 65V, 5A | Potter&Brumfield | €26.2700 | 10+ |
| W69-X2Q110-20 | CIRCUIT BREAKER, HYDROMAGNETIC, 3P, 277V | Potter&Brumfield | €102.4400 | 10+ |
| W91-X1110-20 | CIRCUIT BREAKER, HYDROMAGNETIC, 1P, 277V, 20A | Potter&Brumfield | €22.2000 | 10+ |
| W91-X112-25 | CIRCUIT BREAKER, HYDROMAGNETIC, 1P, 277V, 25A | Potter&Brumfield | €31.9600 | 10+ |
| W92-X1110-30 | CIRCUIT BREAKER, HYDROMAGNETIC, 2P, 277V, 30A | Potter&Brumfield | €61.4700 | 10+ |
| W93-X112-25 | CIRCUIT BREAKER, HYDROMAGNETIC, 3P, 277V, 25A | Potter&Brumfield | €88.1200 | 10+ |
---

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