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BUSSMANN Automotive Circuit Breaker: CB185, 48V DC, 3 kA at 48V DC - Flush Mount Automotive Circuit Breakers
BUSSMANNFlush Mount Automotive Circuit Breakers

BUSSMANN Automotive Circuit Breaker: CB185, 48V DC, 3 kA at 48V DC

The BUSSMANN CB185-80 is a Hi-Amp Circuit Breaker from the CB185 series, designed for 48V DC applications with an interrupt rating of 3 kA at 48V DC. This flush-mount automotive circuit breaker features a stud…

SKU 3G-OTH-21396

Also listed as: CB18580 · CB185 80

Brand
BUSSMANN
Item
Automotive Circuit Breaker: CB185, 48V DC, 3 kA at 48V DC
Category
Flush Mount Automotive Circuit Breakers
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BUSSMANN
Manufacturer Part Number
CB185-80
Series
CB185
Voltage
48V DC
Interrupt Rating
3 kA at 48V DC
Terminal Connection
Stud
Circuit Breaker Type
Hi-Amp Circuit Breaker

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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN CB185-80 is a Hi-Amp Circuit Breaker from the CB185 series, designed for 48V DC applications with an interrupt rating of 3 kA at 48V DC. This flush-mount automotive circuit breaker features a stud terminal connection for secure installation.

Frequently Asked Questions

What is the BUSSMANN CB185-80 automotive circuit breaker used for?

The BUSSMANN CB185-80 is a Hi-Amp Circuit Breaker designed for 48V DC systems, such as heavy-duty trucks, buses, and off-road vehicles. It provides overcurrent protection with a 3 kA interrupt rating at 48V DC, ensuring reliable circuit isolation in demanding automotive and industrial applications.

What are the specifications of the BUSSMANN CB185-80?

The BUSSMANN CB185-80 is a flush-mount automotive circuit breaker from the CB185 series. It operates at 48V DC with an interrupt rating of 3 kA at 48V DC. The terminal connection is a stud type, and the part number is CB185-80. It is a Hi-Amp Circuit Breaker for high-current protection.

Where to buy the BUSSMANN CB185-80 worldwide?

3G Electric supplies the BUSSMANN CB185-80 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this Hi-Amp Circuit Breaker to your location. Contact us for availability and lead time on this 48V DC circuit breaker.

How to install the BUSSMANN CB185-80 circuit breaker?

Install the BUSSMANN CB185-80 by mounting it flush into a panel cutout and securing the stud terminal with a nut. Ensure the circuit is de-energized before installation. Torque the stud connection to manufacturer specifications for 48V DC systems to maintain the 3 kA interrupt rating.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

BUSSMANN Products

3G Electric supplies BUSSMANN flush mount automotive circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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