Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
BUSSMANN CBF-30 Plug-In Mount Automotive Circuit Breaker - Plug-In Mount Automotive Circuit Breakers
BUSSMANNPlug-In Mount Automotive Circuit Breakers

BUSSMANN CBF-30 Plug-In Mount Automotive Circuit Breaker

The BUSSMANN CBF Series Automotive Circuit Breaker is a plug-in mount glass tube style circuit breaker with a blade terminal connection. It is rated for 12V DC and has an interrupt rating of 1 kA at 12V DC. This…

SKU 3G-OTH-19580

Also listed as: CBF30 · CBF 30

Brand
BUSSMANN
Item
CBF-30 Plug-In Mount Automotive Circuit Breaker
Part Number
CBF-30
Category
Plug-In Mount Automotive Circuit Breakers
Available to Order
Also known as:CBF-30BUSSMANN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BUSSMANN
Manufacturer Part Number
CBF-30
Series
CBF
Voltage
12V DC
Interrupt Rating
1 kA at 12V DC
Terminal Connection
Blade
Circuit Breaker Type
Glass Tube Style Circuit Breaker

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The BUSSMANN CBF Series Automotive Circuit Breaker is a plug-in mount glass tube style circuit breaker with a blade terminal connection. It is rated for 12V DC and has an interrupt rating of 1 kA at 12V DC. This product is identified by manufacturer part number CBF-30.

Frequently Asked Questions

What is the BUSSMANN CBF-30 automotive circuit breaker used for?

The BUSSMANN CBF-30 is a 12V DC glass tube style circuit breaker with blade terminals, designed to protect automotive electrical circuits from overloads and short circuits. It is commonly used in vehicles, marine equipment, and off-road machinery where reliable overcurrent protection is required.

What are the specifications of the BUSSMANN CBF-30 circuit breaker?

The BUSSMANN CBF-30 is part of the CBF series, rated for 12V DC with an interrupt rating of 1 kA at 12V DC. It features a blade terminal connection and a glass tube style design. The manufacturer part number is CBF-30.

Where to buy the BUSSMANN CBF-30 circuit breaker worldwide?

3G Electric supplies the BUSSMANN CBF-30 circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine BUSSMANN part for your automotive or industrial application.

How to install the BUSSMANN CBF-30 blade circuit breaker?

To install the BUSSMANN CBF-30, ensure the circuit is de-energized. Insert the blade terminals into a compatible fuse holder or panel mount, matching polarity for 12V DC systems. Verify the interrupt rating of 1 kA meets your application requirements. Always follow manufacturer guidelines and applicable safety codes.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from BUSSMANN

View all BUSSMANN parts
Type I ATC plug-in mount circuit breaker rated for 12V DC with an interrupt rating of 100A. Features blade terminal connection and automatic reset after fault clearance. Suitable for overload and short circuit protection in automotive electrical systems
BUSSMANN
Type I ATC plug-in mount circuit breaker rated for 12V DC with an interrupt rating of 100A. Features blade terminal connection and automatic reset after fault clearance. Suitable for overload and short circuit protection in automotive electrical systems
Plug-in mount automotive circuit breaker from the CB227 series. Rated for 28V DC with an interrupt rating of 2 kA at 28V DC. Features a blade terminal connection and Type III ATC footprint for automatic reset after fault clearance. Suitable for protecting wiring and components in 28V DC electrical systems
BUSSMANN
Plug-in mount automotive circuit breaker from the CB227 series. Rated for 28V DC with an interrupt rating of 2 kA at 28V DC. Features a blade terminal connection and Type III ATC footprint for automatic reset after fault clearance. Suitable for protecting wiring and components in 28V DC electrical systems
Plug-in mount circuit breaker with Type II ATC footprint and blade terminal connection. Rated for 12V DC systems with an interrupt rating of 225 A at 14V DC. Automatically resets after fault clearance. Suitable for overload and short circuit protection in vehicle electrical systems
BUSSMANN
Plug-in mount circuit breaker with Type II ATC footprint and blade terminal connection. Rated for 12V DC systems with an interrupt rating of 225 A at 14V DC. Automatically resets after fault clearance. Suitable for overload and short circuit protection in vehicle electrical systems
This BUSSMANN circuit breaker is a MAXI Type I, footprint design for plug-in mount applications in 14V DC automotive electrical systems. It provides overcurrent protection with a 150 A interrupt rating at 14V DC and features blade terminal connections. Suitable for use in vehicle power distribution and auxiliary circuits
BUSSMANN
This BUSSMANN circuit breaker is a MAXI Type I, footprint design for plug-in mount applications in 14V DC automotive electrical systems. It provides overcurrent protection with a 150 A interrupt rating at 14V DC and features blade terminal connections. Suitable for use in vehicle power distribution and auxiliary circuits
Plug-in mount automotive circuit breaker with Type III ATC footprint. Rated 28V DC with 2 kA interrupting capacity. Blade terminal connection for easy installation in fuse blocks or power distribution panels. Suitable for overcurrent protection in vehicle electrical systems
BUSSMANN
Plug-in mount automotive circuit breaker with Type III ATC footprint. Rated 28V DC with 2 kA interrupting capacity. Blade terminal connection for easy installation in fuse blocks or power distribution panels. Suitable for overcurrent protection in vehicle electrical systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first