---
product_id: 68006656
title: "E9 1/4\" Studs 40A Amp Circuit Breaker w/Manual Reset 12-72V DC UL"
brand: "t tocas"
price: "€ 46.27"
currency: EUR
in_stock: true
reviews_count: 8
category: "T Tocas"
url: https://www.desertcart.it/products/68006656-e9-1-4-studs-40a-amp-circuit-breaker-w-manual
store_origin: IT
region: Italy
---

# 40A high current rating IP67 waterproof protection Manual reset switch E9 1/4" Studs 40A Amp Circuit Breaker w/Manual Reset 12-72V DC UL

**Brand:** t tocas
**Price:** € 46.27
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay protected — reset your energy with confidence!

## Quick Answers

- **What is this?** E9 1/4" Studs 40A Amp Circuit Breaker w/Manual Reset 12-72V DC UL by t tocas
- **How much does it cost?** € 46.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/68006656-e9-1-4-studs-40a-amp-circuit-breaker-w-manual)

## 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

- • **Effortless Manual Reset:** Quick reset button lets you bounce back from trips instantly, minimizing downtime and hassle.
- • **Certified Safety Assurance:** Meets SAE J1625, J1171, and UL1500 ignition protection standards for trusted, safe operation.
- • **Compact & Versatile Mounting:** Lightweight surface mount design with 1/4"-28 threaded studs fits seamlessly into RVs, boats, trucks, and more.
- • **Power-Packed 40 Amp Capacity:** Handles heavy-duty electrical loads with ease, perfect for demanding automotive and marine setups.
- • **Ultimate Waterproof Reliability:** IP67 rating ensures flawless performance even in wet, harsh environments—no more corrosion worries.

## Overview

The T Tocas E9 40A Circuit Breaker is a compact, UL-certified, and IP67 waterproof device designed for 12V-72V DC systems. Featuring a manual reset switch and robust 1/4"-28 threaded studs, it replaces standard fuses in automotive, marine, RV, and audio applications, delivering reliable, ignition-protected circuit interruption with quick reset capability.

## Description

Buy T Tocas E9 1/4" Studs 40A Amp Circuit Breaker w/Manual Reset 12-72V DC UL | 40 Amp Inline Fuse for RV Trolling Motor Marine Boat Car Audio Solar Battery Disconnect Switch Waterproof Sarface Mount: Circuit Breaker - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: appears to be well made - As usual desertcart delivered this promptly and the piece appears to be well made. It was easy to install. Time will tell if it is water resistant and whether it works as required. Very satisfied so far with product and purchase process.
Review: Good product, A++++ seller - Perfect seller, great product!

## Features

- 12V-72Vdc automoitve circuit breaker with Type III manual reset and switch button; functions as a reliable battery disconnect.
- This 12V breaker is certified to SAE J1625, J1171, and UL1500 (ignition protected) for safe operation; serving as a reliable alternative to a 40amp fuse.
- IP67 waterproof with UL 94V0 thermoplastic housing; resettable design replaces a standard 40 amp fuse.
- The 40 amp breaker equipped with 1/4"-28 threaded studs and extended surface mount; compact, lightweight design.
- This 40 amp circuit breaker suits marine, trolling motors, RVs, trucks, buses, battery chargers, and DC audio systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D7VHJYK |
| Best Sellers Rank | #4,827 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Circuit Breaker Switches #74 in Circuit Breakers |
| Brand | T Tocas |
| Brand Name | T Tocas |
| Circuit Breaker Type | Standard |
| Current Rating | 40 A |
| Customer Reviews | 4.7 out of 5 stars 329 Reviews |
| Included Components | no |
| Item Dimensions D x W x H | 1.5"D x 1.9"W x 2.9"H |
| Item Highlight | 40 Amp Inline Fuse for RV Trolling Motor Marine Boat Car Audio Solar Battery Disconnect Switch Waterproof Sarface Mount |
| Manufacturer | T Tocas |
| Model | BBCB594-40 |
| Mounting Type | Surface Mount |
| Number Of Poles | 1 |
| Number of Items | 1 |
| Number of Poles | 1 |
| Part Number | BBCB594-40A |
| Product Dimensions | 1.5"D x 1.9"W x 2.9"H |
| Unit Count | 1 Count |
| Voltage | 72 volts |
| Warranty Description | 6 Month Warranty Against Manufacturer Defects |

## Product Details

- **Brand:** T Tocas
- **Circuit Breaker Type:** Standard
- **Current Rating:** 40 A
- **Mounting Type:** Surface Mount
- **Product Dimensions:** 1.5"D x 1.9"W x 2.9"H

## Images

![E9 1/4" Studs 40A Amp Circuit Breaker w/Manual Reset 12-72V DC UL - Image 1](https://m.media-amazon.com/images/I/61kgr3wv7cL.jpg)
![E9 1/4" Studs 40A Amp Circuit Breaker w/Manual Reset 12-72V DC UL - Image 2](https://m.media-amazon.com/images/I/71ti4E1VX0L.jpg)
![E9 1/4" Studs 40A Amp Circuit Breaker w/Manual Reset 12-72V DC UL - Image 3](https://m.media-amazon.com/images/I/81mBmBRU97L.jpg)
![E9 1/4" Studs 40A Amp Circuit Breaker w/Manual Reset 12-72V DC UL - Image 4](https://m.media-amazon.com/images/I/71VJddKCYsL.jpg)
![E9 1/4" Studs 40A Amp Circuit Breaker w/Manual Reset 12-72V DC UL - Image 5](https://m.media-amazon.com/images/I/815JDi5dJmL.jpg)

## Available Options

This product comes in different **Size, Amperage** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ appears to be well made
*by D***H on August 28, 2020*

As usual Amazon delivered this promptly and the piece appears to be well made. It was easy to install. Time will tell if it is water resistant and whether it works as required. Very satisfied so far with product and purchase process.

### ⭐⭐⭐⭐⭐ Good product, A++++ seller
*by R***T on March 27, 2025*

Perfect seller, great product!

### ⭐⭐⭐⭐⭐ Resetable Circuit Breaker
*by S***. on February 21, 2019*

I replaced a thermal 40 AMP circuit breaker with a T Tocas 40 Amp Surface-Mount Circuit Breakers with Manual Reset. Now I can open the circuit to do maintenance and at storage time. Great to know if it is set or open buy glancing at the red control arm. I have recommended this to other RV camper users since it is easy to install and serviceable.

## 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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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-09-29*