---
product_id: 3737896
title: "Eaton Bussmann Automotive Circuit Breaker, CB185 Series, 50 A CB185-50 - 1 Each"
brand: "bussmann"
price: "184.42 DT"
currency: TND
in_stock: true
category: "Bussmann"
url: https://www.desertcart.tn/products/3737896-eaton-bussmann-automotive-circuit-breaker-cb185-series-50-a-cb185
store_origin: TN
region: Tunisia
---

# 50A high current rating Waterproof Type III switchable design Flush mount with 1/4-28 threaded stud terminals Eaton Bussmann Automotive Circuit Breaker, CB185 Series, 50 A CB185-50 - 1 Each

**Brand:** bussmann
**Price:** 184.42 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay protected — the circuit breaker pros trust!

## Quick Answers

- **What is this?** Eaton Bussmann Automotive Circuit Breaker, CB185 Series, 50 A CB185-50 - 1 Each by bussmann
- **How much does it cost?** 184.42 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/3737896-eaton-bussmann-automotive-circuit-breaker-cb185-series-50-a-cb185)

## Best For

- bussmann enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Integration:** Flush mount and threaded stud terminals with SEMS nuts for quick, secure installation.
- • **Ignition-Proof Safety:** Meets SAE J1117 standard, guaranteeing reliable protection in ignition-sensitive systems.
- • **Multi-Battery Mastery:** Optimized for battery isolators in complex multi-battery setups, perfect for trucks, RVs, and buses.
- • **Power Up with Confidence:** 50 Amp capacity ensures robust protection for heavy-duty automotive circuits.
- • **Built to Brave the Elements:** Waterproof Type III design keeps your circuits safe in any weather or marine environment.

## Overview

The Eaton Bussmann CB185-50 is a 50 Amp, Type III waterproof automotive circuit breaker designed for auxiliary and accessory circuits in trucks, buses, RVs, and marine applications. Featuring flush mount installation, 1/4-28 threaded stud terminals with SEMS nuts, and compliance with SAE J1117 ignition protection standards, it ensures reliable, high-performance circuit protection in multi-battery systems. Made in Mexico and backed by a 1-year manufacturer warranty.

## Description

Type III switchable, waterproof, flush mount manual reset circuit breakers with 1⁄4-28 threaded stud terminals with SEMS nuts installed, and black reset lever. High amp circuit breakers are typically used in auxiliary and accessory circuits for trucks, buses, RV's and marine applications. All high amp circuit breakers comply with the SAE J1117 standard for ignition protection and have applications in battery charging systems that use battery isolators to manage and protect batteries in multi-battery installations.

## Features

- Made in Mexico

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0024JHQ02 |
| Best Sellers Rank | #199,631 in Automotive ( See Top 100 in Automotive ) #210 in Automotive Replacement Circuit Breaker Switches |
| Brand Name | Bussmann |
| Circuit Breaker Type | Standard |
| Current Rating | 50 A |
| Customer Reviews | 4.7 4.7 out of 5 stars (212) |
| Global Trade Identification Number | 00051712597999 |
| Included Components | Circuit Breaker |
| Item Dimensions D x W x H | 10.4"D x 6.5"W x 5.5"H |
| Item Type Name | CB185 Series Automotive Circuit Breaker - Plug In Mounting, 50 Amps, Blade Terminal Connection |
| Manufacturer | Eaton Bussmann |
| Model | CB185-50 |
| Mounting Type | Ceiling Mount |
| Number of Items | 1 |
| Number of Poles | 2 |
| Part Number | CB185-50 |
| UPC | 051712597999 |
| Unit Count | 1 Count |
| Voltage | 48 volts_of_direct_current |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** Bussmann
- **Circuit Breaker Type:** Standard
- **Current Rating:** 50 A
- **Mounting Type:** Ceiling Mount
- **Product Dimensions:** 10.4"D x 6.5"W x 5.5"H

## Images

![Eaton Bussmann Automotive Circuit Breaker, CB185 Series, 50 A CB185-50 - 1 Each - Image 1](https://m.media-amazon.com/images/I/51HNNFuIkSL.jpg)

## Available Options

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

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-08*