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BUSSMANN Automotive Circuit Breaker: CBT-M, 12V DC - Plug-In Mount Automotive Circuit Breakers
BUSSMANNPlug-In Mount Automotive Circuit Breakers

BUSSMANN Automotive Circuit Breaker: CBT-M, 12V DC

The BUSSMANN CBT-M Automotive Circuit Breaker is a Type II Automotive Circuit Breaker with a blade terminal connection, designed for 12V DC applications. This plug-in mount circuit breaker from the CBT-M series has…

SKU 3G-OTH-19636

Brand
BUSSMANN
Item
Automotive Circuit Breaker: CBT-M, 12V DC
Category
Plug-In Mount Automotive Circuit Breakers
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Technical Specifications

BUSSMANN
Manufacturer Part Number
CBT-15M
Series
CBT-M
Voltage
12V DC
Interrupt Rating
Not Rated
Terminal Connection
Blade
Circuit Breaker Type
Type II Automotive Circuit Breaker
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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN CBT-M Automotive Circuit Breaker is a Type II Automotive Circuit Breaker with a blade terminal connection, designed for 12V DC applications. This plug-in mount circuit breaker from the CBT-M series has an interrupt rating of Not Rated and is identified by manufacturer part number CBT-15M.

Frequently Asked Questions

What is the BUSSMANN CBT-M automotive circuit breaker used for?

The BUSSMANN CBT-M automotive circuit breaker is used to protect 12V DC electrical circuits in vehicles and equipment from overloads and short circuits. Its Type II design allows manual reset after tripping, making it suitable for automotive, marine, and off-road applications where reliable circuit protection is required.

What are the specifications of the BUSSMANN CBT-15M circuit breaker?

The BUSSMANN CBT-15M is a Type II automotive circuit breaker from the CBT-M series. It operates at 12V DC with a blade terminal connection and a plug-in mount. The interrupt rating is not rated. The manufacturer part number is CBT-15M, and it is designed for resettable overcurrent protection in DC systems.

Where to buy BUSSMANN CBT-M circuit breakers worldwide?

BUSSMANN CBT-M circuit breakers are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver these components worldwide, handling full logistics and customs clearance. Contact 3G Electric for availability and lead time on the CBT-15M and other CBT-M series breakers.

How to install a BUSSMANN CBT-M blade circuit breaker?

To install a BUSSMANN CBT-M blade circuit breaker, ensure the power is off and the circuit is de-energized. Align the blade terminals with the corresponding fuse holder or panel slot and push firmly until seated. Verify the breaker is rated for 12V DC and the circuit load does not exceed the breaker's rating. Test after installation.

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 plug-in 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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