---
product_id: 35133224
title: "E9 100A Amp Circuit Breaker w/Manual Reset Waterproof 12V-48VDC UL | 100 Amp Fuse Switch Button for Automotive Trolling Motor Marine Solar Battery System RV Truck Car Audio ,Surface Mount"
brand: "t tocas"
price: "€ 52.32"
currency: EUR
in_stock: true
category: "T Tocas"
url: https://www.desertcart.sk/products/35133224-e9-100a-amp-circuit-breaker-w-manual-reset-waterproof-12v
store_origin: SK
region: Slovakia
---

# 100A high current rating IP67 waterproof protection Manual reset switchable design E9 100A Amp Circuit Breaker w/Manual Reset Waterproof 12V-48VDC UL | 100 Amp Fuse Switch Button for Automotive Trolling Motor Marine Solar Battery System RV Truck Car Audio ,Surface Mount

**Brand:** t tocas
**Price:** € 52.32
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay powered, stay protected — reset your way to uninterrupted adventure!

## Quick Answers

- **What is this?** E9 100A Amp Circuit Breaker w/Manual Reset Waterproof 12V-48VDC UL | 100 Amp Fuse Switch Button for Automotive Trolling Motor Marine Solar Battery System RV Truck Car Audio ,Surface Mount by t tocas
- **How much does it cost?** € 52.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/35133224-e9-100a-amp-circuit-breaker-w-manual-reset-waterproof-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

- • **Reset & Reuse Convenience:** Type III manual reset switch lets you avoid costly fuse replacements and downtime with a simple push.
- • **Waterproof & Weatherproof:** IP67-rated housing ensures reliable performance even in the harshest outdoor and marine environments.
- • **Certified Safety Assurance:** Meets SAE J1625, J1171, and UL1500 ignition protection standards for peace of mind on the road or water.
- • **Compact & Lightweight Design:** Surface mount with 1/4"-28 threaded studs fits seamlessly into tight spaces without adding bulk.
- • **Power-Packed 100 Amp Capacity:** Handles heavy-duty 12V-48V DC circuits with ease, perfect for automotive and marine power needs.

## Overview

The T Tocas E9 100 Amp Breaker is a compact, lightweight, and UL-certified surface mount circuit breaker designed for 12V-48V DC systems. Featuring a manual reset switch and IP67 waterproof thermoplastic housing, it replaces traditional fuses with a resettable, durable solution ideal for automotive, marine, RV, and battery-powered applications. Certified to rigorous SAE and UL standards, it ensures safe, reliable circuit protection in demanding environments.

## Description

desertcart.com: T Tocas E9 100 Amp Breaker w/Manual Reset Switchable Waterproof UL | 12V-48VDC 100A Inline Fuse Holder for Automotive Boat Marine Solar Battery System RV Truck Car Audio Surface Mount : Automotive

## Features

- The 100 amp breaker​ equipped with 1/4"-28 threaded studs and extended surface mount; compact, lightweight design.
- 12V-48V DC circuit breaker​ with Type III manual reset and switch button; functions as a reliable battery disconnect.
- IP67 waterproof with UL 94V0 thermoplastic housing; resettable design replaces a standard 100 amp fuse.
- 100A circuit breakers​ certified to SAE J1625, J1171, and UL1500 (ignition protected) for safe operation.
- This 100amp automotive circuit breaker​ suits marine, trolling motors, RVs, trucks, buses, battery chargers, and DC audio systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01F76VJT2 |
| Best Sellers Rank | #5,477 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Replacement Circuit Breaker Switches |
| Brand Name | T Tocas |
| Circuit Breaker Type | Surface Mount |
| Current Rating | 100 A |
| Customer Reviews | 4.6 4.6 out of 5 stars (361) |
| Item Dimensions D x W x H | 2.91"D x 1.89"W x 3.66"H |
| Item Highlight | 12V-48VDC 100A Inline Fuse Holder for Automotive Boat Marine Solar Battery System RV Truck Car Audio Surface Mount |
| Item Weight | 3.68 ounces |
| Manufacturer | T Tocas |
| Model | 100 AMP |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Poles | 1 |
| Part Number | BBCB594-100A |
| UPC | 605996935666 |
| Unit Count | 1 Count |
| Voltage | 48 volts |
| Warranty Description | 6 Month Warranty Against Manufacturer Defects |

## Product Details

- **Brand:** T Tocas
- **Circuit Breaker Type:** Surface Mount
- **Current Rating:** 100 A
- **Mounting Type:** Surface Mount
- **Product Dimensions:** 2.91"D x 1.89"W x 3.66"H

## Images

![E9 100A Amp Circuit Breaker w/Manual Reset Waterproof 12V-48VDC UL | 100 Amp Fuse Switch Button for Automotive Trolling Motor Marine Solar Battery System RV Truck Car Audio ,Surface Mount - Image 1](https://m.media-amazon.com/images/I/61Esrzu9HEL.jpg)

## Available Options

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

## Questions & Answers

**Q: It seems to be a polarized breaker, will it work properly to charge and discharge the batteries through it? I.e. current reverses during the charge.**
A: Wrong! there is a stamp in molding by poles which indicates which side is battery (batt) and Auxiliary aux. Battery side is on top in most cases.

**Q: 150A or 200A manual reset circuit breaker will be ok between battery bank and 3k inverter, using 2/0 wire?  Or should I fuse instead.?**
A: Remember 2/0 Copper Wire is rated up to 170 Amps. Installing a 200A breaker risks the chance of the wire overheating and causing a fire.

**Q: Would this 40amp be suitable for connecting my new 4000w generator to the main switchboard?**
A: No! This is a DC rated breaker if your generator makes AC power which I suspect it does you need a traditional AC breaker.

**Q: why there is more than 10% voltage drop in the Circuit Breaker ?**
A: If you're measuring 10% voltage drop across this breaker you have something wrong going on. High resistance within the Breaker.

## Frequently Bought Together

- 100 Amp Circuit Breaker with Manual Reset for Car Marine Trolling Motors Boat ATV Manual Power Protect for Audio System Fuse, 12V-48VDC, Waterproof
- TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing
- 2 Gauge 2 AWG 10 Feet Red + 10 Feet Black Welding Battery Pure Copper Flexible Cable + 10pcs of 3/8" Tinned Copper Cable Lug Terminal Connectors + 3 Feet Black Heat Shrink Tubing

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/35133224-e9-100a-amp-circuit-breaker-w-manual-reset-waterproof-12v](https://www.desertcart.sk/products/35133224-e9-100a-amp-circuit-breaker-w-manual-reset-waterproof-12v)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-09*