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

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

The BUSSMANN CBT-N Automotive Circuit Breaker (MPN CBT-30N) is a Type II automotive circuit breaker with a blade terminal connection. It operates at 12V DC and has an interrupt rating of Not Rated. This plug-in mount…

SKU 3G-OTH-19754

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

BUSSMANN
Manufacturer Part Number
CBT-30N
Series
CBT-N
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-N Automotive Circuit Breaker (MPN CBT-30N) is a Type II automotive circuit breaker with a blade terminal connection. It operates at 12V DC and has an interrupt rating of Not Rated. This plug-in mount circuit breaker is part of the CBT-N series.

Frequently Asked Questions

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

The BUSSMANN CBT-N (MPN CBT-30N) is a Type II automotive circuit breaker designed for 12V DC systems. It protects wiring and components in vehicles, marine, and off-road equipment by automatically resetting after a fault. Its blade terminal allows plug-in mounting in standard fuse blocks.

What are the specifications of the BUSSMANN CBT-30N circuit breaker?

The BUSSMANN CBT-30N is a Type II automotive circuit breaker from the CBT-N series. It operates at 12V DC with a blade terminal connection. The interrupt rating is not rated. It is designed for plug-in mount applications and is manufactured by BUSSMANN.

Where to buy BUSSMANN CBT-30N circuit breakers worldwide?

3G Electric supplies the BUSSMANN CBT-30N circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver BUSSMANN components to any country.

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

To install a BUSSMANN CBT-N circuit breaker, ensure the system is de-energized. Align the blade terminals with the corresponding slots in a standard ATO/ATC fuse block and press firmly until seated. Verify the 12V DC rating matches your application. Always follow manufacturer guidelines for proper 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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