---
product_id: 68006656
title: "T Tocas E9 40 Amp Circuit Breaker with Manual Reset | 12V - 72V DC IP67 Waterproof Protection Switchable 40A"
brand: "t tocas"
price: "C$3004"
currency: NIO
in_stock: true
reviews_count: 13
category: "T Tocas"
url: https://www.desertcart.ni/products/68006656-t-tocas-e9-40-amp-circuit-breaker-with-manual-reset
store_origin: NI
region: Nicaragua
---

# 40A high amp capacity IP67 waterproof rating 1/4 inch stainless steel studs T Tocas E9 40 Amp Circuit Breaker with Manual Reset | 12V - 72V DC IP67 Waterproof Protection Switchable 40A

**Brand:** t tocas
**Price:** C$3004
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay protected — the ultimate 40A circuit breaker for pros who demand more

## Quick Answers

- **What is this?** T Tocas E9 40 Amp Circuit Breaker with Manual Reset | 12V - 72V DC IP67 Waterproof Protection Switchable 40A by t tocas
- **How much does it cost?** C$3004 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/68006656-t-tocas-e9-40-amp-circuit-breaker-with-manual-reset)

## 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

- • **Compact Yet Mighty:** Lightweight, surface-mount design fits seamlessly into any high-amp setup
- • **Safety First, Always:** Meets S.A.E. J1625, J1171, UL1500 ignition protection standards for peace of mind
- • **Power Through Anything:** Robust 40 Amp rating handles heavy-duty DC circuits with ease
- • **Precision Fit, Every Time:** Dual stud orientations with stainless steel studs for versatile mounting
- • **Built to Brave the Elements:** IP67 waterproof housing ensures reliable performance rain or shine

## Overview

The T Tocas E9 40 Amp Circuit Breaker is a compact, high-performance DC breaker designed for 12V to 72V systems. Featuring IP67 waterproof protection, stainless steel studs, and compliance with top ignition safety standards, it delivers reliable, heavy-duty circuit protection with a convenient manual reset. Ideal for automotive, lithium battery arrays, and high-amp applications, it’s engineered for durability and versatility in demanding environments.

## Description

Buy T Tocas E9 40 Amp Circuit Breaker with Manual Reset | 12V - 72V DC IP67 Waterproof Protection Switchable 40A: Circuit Breaker - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Best high amp 12 volt DC breaker by far!! - We use these T-Tocas high amp DC circuit breakers at my college for high amp lithium battery cable protection and as systems disconnects for out 12 volt DC Lithium battery arrays. They are far more durable than anything else on the market, and we have been teaching DC high amp 12 volt systems for 20 years. The Amp Capacity handles the high amp DC circuits we design and build for many years of very heavy usage. There are two stud orientations that allow excellent fit in all situations. Safety and quality and reliability are mandatory for 12 volt high amp systems, and only T-Tocas properly and consistently provides all this for the value you pay.
Review: Perfect for car audio projects! - I absolutely love these circuit breakers! They work and are convenient as as get out for car audio installs.

## Features

- Compact and lightweight design; Meet S.A.E. J1625, J1171, UL1500 (Ignition Protected)
- 1/4 inch Stainless Steel Studs, Surface Mount, protective stud insulator included
- Hi-Amp 40A Circuit Breaker, Red or Yellow (Random Color) manual reset button
- Housing is thermalplastic UL rated 94V0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D7VHJYK |
| Best Sellers Rank | #2,419 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Circuit Breaker Switches #8 in Circuit Breakers |
| Brand | T Tocas |
| Circuit Breaker Type | Standard |
| Current Rating | 40 Amps |
| Date First Available | May 6, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.17 ounces |
| Item model number | BBCB594-40 |
| Manufacturer | T Tocas |
| Mounting Type | Surface Mount |
| Number Of Poles | 1 |
| Product Dimensions | 1.5"D x 1.9"W x 2.9"H |
| Voltage | 48 Volts |

## Product Details

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

## Images

![T Tocas E9 40 Amp Circuit Breaker with Manual Reset | 12V - 72V DC IP67 Waterproof Protection Switchable 40A - Image 1](https://m.media-amazon.com/images/I/61kgr3wv7cL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best high amp 12 volt DC breaker by far!!
*by D***E on October 20, 2025*

We use these T-Tocas high amp DC circuit breakers at my college for high amp lithium battery cable protection and as systems disconnects for out 12 volt DC Lithium battery arrays. They are far more durable than anything else on the market, and we have been teaching DC high amp 12 volt systems for 20 years. The Amp Capacity handles the high amp DC circuits we design and build for many years of very heavy usage. There are two stud orientations that allow excellent fit in all situations. Safety and quality and reliability are mandatory for 12 volt high amp systems, and only T-Tocas properly and consistently provides all this for the value you pay.

### ⭐⭐⭐⭐⭐ Perfect for car audio projects!
*by T***. on December 30, 2025*

I absolutely love these circuit breakers! They work and are convenient as as get out for car audio installs.

### ⭐⭐⭐⭐⭐ Quality product
*by K***N on December 8, 2025*

Quality product, protects and acts as a cutoff switch.

## Frequently Bought Together

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- 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.ni/products/68006656-t-tocas-e9-40-amp-circuit-breaker-with-manual-reset](https://www.desertcart.ni/products/68006656-t-tocas-e9-40-amp-circuit-breaker-with-manual-reset)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-23*