4Boats
Lofrans 70A Thermal Circuit Breaker Surface Mount Windlass Protection 636088
Lofrans 70A Thermal Circuit Breaker Surface Mount Windlass Protection 636088
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Lofrans 70A Thermal Circuit Breaker (SM)
Reliable Windlass Motor Protection | SKU: 636088
The Lofrans 70A Thermal Circuit Breaker is a critical safety component for your vessel's anchoring system. Engineered specifically for marine environments, this surface-mounted breaker provides three essential functions: it protects your electrical system from dangerous short circuits, safeguards the windlass motor against overloads, and allows you to manually isolate the power to the windlass when not in use.
Key Features
- ✔ Manual Reset: Visible lever shows tripped status.
- ✔ Surface Mount: Easy installation on bulkheads or panels.
- ✔ Dual Purpose: Acts as both a fuse and an isolator switch.
- ✔ Weatherproof: Built to withstand salt-air environments.
Technical Specs
| Current Rating | 70 Amp |
| Voltage | 12V / 24V DC |
| Mounting Type | Surface Mount (SM) |
| Dimensions | ~ 80mm x 52mm |
| Certification | EU Compliant / Bureau Veritas |
Compatibility / Fitment Guide
| System Voltage | Motor Wattage | Common Models |
|---|---|---|
| 12V DC | 700W / 800W | X1, X2, Project 1000 |
| 24V DC | 1000W / 1200W / 1500W | Tigres, Cayman, X3, Falkon |
*Please consult your windlass manual. For example, the Lofrans Tigres 24V 1500W requires this 70A breaker, whereas the 12V version requires a 100A breaker.
OEM Cross Reference
| Lofrans Part Number | 636088 |
| Lalizas Part Number | 187332 |
| EAN | 5204986360881 |
Questions & Answers
Is this a genuine original part?
This is a premium quality replacement part from 4Boats / Aftermarket, meticulously designed to meet the exact performance and safety specifications of the Lofrans original equipment.
How do I know if it is compatible?
We recommend checking your current breaker or windlass manual for the "70A" rating. If your motor is a 12V 700W or a 24V 1500W Lofrans unit, this is likely the correct part.
What is the difference between Surface Mount and Flush Mount?
This is the Surface Mount (SM) version, which sits on top of your mounting surface. Flush mount versions require a large cutout for the body of the breaker to sit inside the panel.
Note: Always disconnect the battery before installing or servicing electrical components. Professional installation is recommended. Visit 4boats.co.uk for more technical support.
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