187-Series Surface Mount Circuit Breaker — 40A | 4Boats
BSS7138
- Dispatched in 2-3 days
- 30 Day Return Policy
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Regular price£130.00
/
Tax included.
Compact 187‑Series surface‑mount DC circuit breaker offering manual reset, trip‑free protection and robust thermoset polyester construction for marine and vehicle electrical systems.
- Amperage: 40 A
- Maximum voltage: 48 V DC
- Mounting: Surface mount; accepts M5 (#10) screw
- Circuit breaker type: Thermally responsive bi‑metal blade
- Terminal stud: 5/16‑18 (≈7.94 mm)
- Terminal stud torque: 8.47 Nm (75 in‑lb)
- Interrupt capacity: 5000 A @ 12 V; 3000 A @ 24 V; 1500 A @ 42 V
- Operating temperature: -40°C to 85°C
- Case material & class: Thermoset polyester; Type III — switchable/manual reset, trip‑free; weight 0.26 kg (0.58 lb)
*The fault current that a device, normally a fuse or circuit breaker is capable of breaking without damage.
For the products under £150 the shipping is £6.99.
Free delivery for the most items over £150.
