# Welugnal FUS0011 Automotive Marine Circuit Breaker, 12V–48V DC, Manual Reset

Add resettable circuit protection to a marine or automotive setup with this 12V–48V DC surface-mount breaker.

- [Original product page](https://www.ofertitastop.com/ca/product/welugnal-fus0011-automotive-marine-circuit-breaker)
- [View offer](https://www.ofertitastop.com/ca/visit/welugnal-fus0011-automotive-marine-circuit-breaker)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-11-05T03:56:07.072Z
- Brand: Welugnal
- Model: FUS0011
- MPN: FUS0011
- EAN / GTIN: 699949455271
- SKU: ofertitastop-ca-35942
- Category: Hardware > Power & Electrical Supplies
- Source store: amazon CA
- Active deal: Yes
- Price: 19.79 CAD
- Previous price: 21.99 CAD
- Discount: 10%
- Rating: 4.5 / 5
- Reviews: 82

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

For a boat or vehicle electrical setup that needs resettable circuit protection, the Welugnal FUS0011 is a surface-mount automotive and marine circuit breaker. It works across 12V–48V DC systems. Manual reset and a disconnect button make operation straightforward, while its compact housing fits surface-mount installation.

## Key features

This thermal circuit breaker combines circuit protection with a manual reset. If the circuit opens, the red flag indicates the open position, push it back up until it clicks to reset. The red button also serves as a disconnect, and the breaker can be used as an on/off switch for an electric motor. That combination is useful when you want an accessible way to disconnect a motor and restore the circuit after it opens, rather than using a basic switch alone.

The housing is thermoplastic rated UL 94V-0, with IP67-grade splash and dust protection. Its interrupt capacity is 3,000A at 48 Vdc, and the listed operating temperature range is -32°C to 82°C. It has one pole, a 1/4-inch-28 stud size and a protective stud insulator. The product is identified as meeting S.A.E. J1625 and J1171, and UL1500 ignition-protection requirements.

## How to use it

Mount the breaker on a suitable surface as part of the intended electrical installation. The red control provides a clear way to disconnect, while the red flag shows when the circuit is open. To reset it, push the flag upward until it clicks into the closed-circuit position. Follow the requirements for the specific motor and electrical system when selecting and installing circuit protection.

## Usage tips

For a trolling motor or another electric motor application, position the breaker where its disconnect and reset controls are accessible after installation. The surface-mount format and included stud insulator support a practical setup around the battery connection, while the manual reset avoids treating the breaker as a simple switch alone. Its stated 12V–48V DC range makes it relevant to a range of marine and automotive electrical setups, match the system and installation to the breaker’s intended use.

## Questions before you buy

**How do you reset the breaker?** Push the red flag upward until it clicks into the closed-circuit position. The flag points down and to the right when the circuit is open.

**Can it also switch an electric motor off and on?** Yes. It can be used as an on/off switch for an electric motor, and the red button acts as the disconnect.

**What mounting and connection details should I plan for?** It is designed for surface mounting and has a 1/4-inch-28 stud size. A protective stud insulator is included, so plan the installation around that connection format.

## Buying verdict

The Welugnal FUS0011 suits buyers looking for a manual-reset thermal breaker for an automotive or marine motor setup. Its 12V–48V DC range, accessible disconnect and reset controls, and surface-mount design bring circuit protection and practical switching together in one component.

## Images

![Welugnal FUS0011 Automotive Marine Circuit Breaker, 12V–48V DC, Manual Reset — 1](https://www.ofertitastop.com/i/4-ef5xMP9OKcdgrofWgL6t8CU9J3dvosI1C8QiU2l46kJDuLpIB-3W4PdWyt6LDG44NrrhTw2vcYCpELyGLy6_CYGyCkmiHXAYyGgdxScpldLlo7yVSlQA.jpg)

![Welugnal FUS0011 Automotive Marine Circuit Breaker, 12V–48V DC, Manual Reset — 2](https://www.ofertitastop.com/i/-dZU-d2j8_xu_Py6MduKX7Ex2AHaW2FuCasBFh1j9j27QA0-p8AZ67LTl3Z6VAXDatfz989ICTeI8KAJRgcYN6MPLLCr7JRZHWha4qn-hxJTtRfwSjV6RQ.jpg)

![Welugnal FUS0011 Automotive Marine Circuit Breaker, 12V–48V DC, Manual Reset — 3](https://www.ofertitastop.com/i/jv1vT5erHIAFTLYzdLJg0W_P6LqxWo6u7ajMx5xVPE_Qyh4IJ4YmPQB7d52R9NESpVgtIyJBWh4s86D0mp00Ahi7N5fKTdHaGAhHjKS9DF7RPLQoFO9zgg.jpg)

![Welugnal FUS0011 Automotive Marine Circuit Breaker, 12V–48V DC, Manual Reset — 4](https://www.ofertitastop.com/i/84WO2Pw5aAmpu6_m9x5EfIDDdSv_RWnewcNaY0_CnGIdud1a59vsWpsv7496z0AoRjacgGDAmlzH59IJgQkQ0q5m6cupVIg_9l3wDp5TjSP0vgBLxq8SUQ.jpg)

![Welugnal FUS0011 Automotive Marine Circuit Breaker, 12V–48V DC, Manual Reset — 5](https://www.ofertitastop.com/i/jE698HTmTyb0bV-ADDVbGad6lfwkb-fzCIHSHFlvlxsbdO8z1xNm3YmNzdBnQ5jVMhkokiz6_cfrf6bdPg4k1b8L5DfNI1hnB9aV79_-Y854X4bIWvJjog.jpg)