---
product_id: 3737896
title: "Eaton Bussmann Automotive Circuit Breaker, CB185 Series, 50 A CB185-50 - 1 Each"
brand: "bussmann"
price: "€ 50.60"
currency: EUR
in_stock: true
category: "Bussmann"
url: https://www.desertcart.hr/products/3737896-eaton-bussmann-automotive-circuit-breaker-cb185-series-50-a-cb185
store_origin: HR
region: Croatia
---

# 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:** € 50.60
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay Powered, Stay Protected – The Circuit Breaker That Means Business

## 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?** € 50.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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

- • **Trusted Durability:** Backed by Eaton Bussmann’s legacy and a 1-year manufacturer warranty
- • **Seamless Integration:** Flush mount style with SEMS nuts for quick, secure installation
- • **Power Up with Confidence:** 50 Amp capacity engineered for heavy-duty auxiliary and accessory circuits
- • **Built to Brave the Elements:** Waterproof Type III design ensures reliable performance in marine and outdoor environments
- • **Ignition Protection Certified:** Meets SAE J1117 standard for safe battery isolator applications

## 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 with 1/4-28 threaded stud terminals and SEMS nuts, it complies with SAE J1117 ignition protection standards and supports multi-battery systems with manual reset functionality. Manufactured by Eaton Bussmann in Mexico, it offers reliable, high-performance circuit protection backed by a 1-year 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 | #143,964 in Automotive ( See Top 100 in Automotive ) #164 in Automotive Replacement Circuit Breaker Switches |
| Brand | Bussmann |
| Brand Name | Bussmann |
| Circuit Breaker Type | Standard |
| Current Rating | 50 Amps |
| Customer Reviews | 4.7 out of 5 stars 211 Reviews |
| Global Trade Identification Number | 00051712597999 |
| Included Components | Circuit Breaker |
| Item Dimensions D x W x H | 30"D x 8"W x 6"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 Poles | 2 |
| Number of Poles | 2 |
| Part Number | CB185-50 |
| Product Dimensions | 30"D x 8"W x 6"H |
| UPC | 051712597999 |
| Unit Count | 1.0 Count |
| Voltage | 48 Volts (DC) |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** Bussmann
- **Circuit Breaker Type:** Standard
- **Current Rating:** 50 Amps
- **Mounting Type:** Ceiling Mount
- **Product Dimensions:** 30"D x 8"W x 6"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)

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**Shop now:** [https://www.desertcart.hr/products/3737896-eaton-bussmann-automotive-circuit-breaker-cb185-series-50-a-cb185](https://www.desertcart.hr/products/3737896-eaton-bussmann-automotive-circuit-breaker-cb185-series-50-a-cb185)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-21*