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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-25N) is a Type II automotive circuit breaker with a blade terminal connection, designed for plug-in mount applications. It operates at 12V DC and has an…

SKU 3G-OTH-19673

Also listed as: CBT25N · CBT 25N

Brand
BUSSMANN
Item
Automotive Circuit Breaker: CBT-N, 12V DC
Category
Plug-In 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
CBT-25N
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-25N) is a Type II automotive circuit breaker with a blade terminal connection, designed for plug-in mount applications. It operates at 12V DC and has an interrupt rating of Not Rated. This product is part of the CBT-N series and is suitable for use in automotive electrical systems.

Frequently Asked Questions

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

The BUSSMANN CBT-N (MPN CBT-25N) is a Type II automotive circuit breaker used to protect 12V DC electrical circuits in vehicles. It automatically resets after a fault, making it suitable for applications like lighting, motors, and auxiliary systems where overcurrent protection is needed.

What are the specifications of the BUSSMANN CBT-25N circuit breaker?

The BUSSMANN CBT-25N is a Type II automotive circuit breaker from the CBT-N series. It operates at 12V DC, has a blade terminal connection, and a plug-in mount design. Its interrupt rating is not rated. The manufacturer part number is CBT-25N.

Where to buy BUSSMANN CBT-25N circuit breakers worldwide?

You can source the BUSSMANN CBT-25N circuit breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

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

To install the BUSSMANN CBT-N, ensure the power is off. Align the blade terminals with the corresponding slots in the fuse block or panel, then press firmly until it clicks into place. Verify the circuit is rated for 12V DC and that the breaker is properly seated.

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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