---
product_id: 90394258
title: "40 Amp Surface-Mount Circuit Breaker with Manual Reset, 12V- 48V DC, Waterproof 40A"
brand: "t tocas"
price: "¥11581"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/90394258-40-amp-surface-mount-circuit-breaker-with-manual-reset-12v
store_origin: JP
region: Japan
---

# 40A high current capacity Waterproof & ignition protected 12V-48V DC versatile range 40 Amp Surface-Mount Circuit Breaker with Manual Reset, 12V- 48V DC, Waterproof 40A

**Brand:** t tocas
**Price:** ¥11581
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay protected — the ultimate circuit breaker for pros on the move!

## Quick Answers

- **What is this?** 40 Amp Surface-Mount Circuit Breaker with Manual Reset, 12V- 48V DC, Waterproof 40A by t tocas
- **How much does it cost?** ¥11581 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/90394258-40-amp-surface-mount-circuit-breaker-with-manual-reset-12v)

## Best For

- t tocas enthusiasts

## Why This Product

- Trusted t tocas brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Manual Reset Control:** Easy-to-use manual switch lets you quickly reset circuits and stay in command.
- • **Compact & Lightweight:** Streamlined surface-mount design fits tight spaces without adding bulk.
- • **Powerhouse Protection:** Robust 40 Amp rating ensures reliable circuit safety under heavy loads.
- • **Universal Voltage Flex:** Seamlessly supports 12V to 48V DC systems, perfect for diverse power setups.
- • **Marine-Grade Durability:** Waterproof housing and UL 1500 ignition protection built for harsh environments.

## Overview

This 40 Amp surface-mount circuit breaker by T Tocas offers manual reset functionality and supports a wide DC voltage range from 12V to 48V. Engineered with waterproof, ignition-protected UL-rated thermoplastic housing and stainless steel studs, it’s designed for demanding applications in boats, RVs, solar setups, and more. Compact and lightweight, it meets SAE and UL standards, delivering reliable, professional-grade circuit protection wherever you need it.

## Description

40 Amp Surface-Mount Circuit Breaker with Manual Reset, 12V- 48V DC, Waterproof 40A

## Features

- 40 Amp Circuit Breakes,manual reset Switchable , 12v - 48v dc
- Compact and lightweight design,Meet S.A.E. J1625, J1171, UL1500 (Ignition Protected)
- 1/4" Stainless Steel Studs ; Surface Mount
- Housing is thermalplastic UL rated 94V0
- Widely used as an on/off button switch for the battery Boat Marine RV Yacht Battery Trailer Bus Truck Solar

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | T Tocas |
| Part number | BBCB594-40A |
| Item Weight | 90 g |
| Product Dimensions | 3.81 x 4.83 x 7.37 cm; 90 g |
| Item model number | BBCB594-40 |
| Size | 40A |
| Colour | Surface-Mount |
| Style | 40A |
| Material | UL-rated 94V0 thermoset plastic |
| Shape | Square |
| Power source type | DC |
| Voltage | 48 Volts |
| Item Package Quantity | 1 |
| Plug profile | Surface Mount |
| Switch style | Manual Switch |
| Specification met | Ul |
| Included components | no |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** T Tocas
- **Current rating:** 40 Amps
- **Product dimensions:** 38D x 48W x 74H millimetres
- **Circuit breaker type:** Standard
- **Mounting type:** Surface Mount

## Images

![40 Amp Surface-Mount Circuit Breaker with Manual Reset, 12V- 48V DC, Waterproof 40A - Image 1](https://m.media-amazon.com/images/I/61kgr3wv7cL.jpg)
![40 Amp Surface-Mount Circuit Breaker with Manual Reset, 12V- 48V DC, Waterproof 40A - Image 2](https://m.media-amazon.com/images/I/71ti4E1VX0L.jpg)
![40 Amp Surface-Mount Circuit Breaker with Manual Reset, 12V- 48V DC, Waterproof 40A - Image 3](https://m.media-amazon.com/images/I/81mBmBRU97L.jpg)
![40 Amp Surface-Mount Circuit Breaker with Manual Reset, 12V- 48V DC, Waterproof 40A - Image 4](https://m.media-amazon.com/images/I/71VJddKCYsL.jpg)
![40 Amp Surface-Mount Circuit Breaker with Manual Reset, 12V- 48V DC, Waterproof 40A - Image 5](https://m.media-amazon.com/images/I/815JDi5dJmL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- T Tocas Type III Waterproof 40 Amp Circuit Breaker Manual Reset Switchable with Circuit Protection for Marine, Automotive, Truck, RV, Boat, Solar Panel, Trolling Motor DC 12V-48V (40a
- CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C40
- Blue Sea Systems MEGA/ AMG Fuses

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**Shop now:** [https://www.desertcart.jp/products/90394258-40-amp-surface-mount-circuit-breaker-with-manual-reset-12v](https://www.desertcart.jp/products/90394258-40-amp-surface-mount-circuit-breaker-with-manual-reset-12v)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-26*