We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
BUSSMANN Automotive Circuit Breaker: CB221, 14V DC, 225 A at 14V DC - Plug-In Mount Automotive Circuit Breakers
BUSSMANNPlug-In Mount Automotive Circuit Breakers

BUSSMANN Automotive Circuit Breaker: CB221, 14V DC, 225 A at 14V DC

The BUSSMANN CB221-30 is a Type I ATC Footprint Circuit Breaker designed for plug-in mount automotive applications. It operates at 14V DC with an interrupt rating of 225 A at 14V DC and features a blade terminal…

SKU 3G-OTH-19418

Brand
BUSSMANN
Item
Automotive Circuit Breaker: CB221, 14V DC, 225 A at 14V DC
Category
Plug-In Mount Automotive Circuit Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

BUSSMANN
Manufacturer Part Number
CB221-30
Series
CB221
Voltage
14V DC
Interrupt Rating
225 A at 14V DC
Terminal Connection
Blade
Circuit Breaker Type
Type I ATC Footprint Circuit Breaker
View Full Spec Sheet

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 CB221-30 is a Type I ATC Footprint Circuit Breaker designed for plug-in mount automotive applications. It operates at 14V DC with an interrupt rating of 225 A at 14V DC and features a blade terminal connection. This CB221 series circuit breaker provides overcurrent protection for automotive electrical systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the BUSSMANN CB221-30 circuit breaker used for?

The BUSSMANN CB221-30 is a Type I ATC Footprint Circuit Breaker used for overcurrent protection in automotive electrical systems. It is designed for plug-in mount applications and operates at 14V DC with a 225 A interrupt rating, making it suitable for high-current vehicle circuits.

What are the specifications of the BUSSMANN CB221-30?

The BUSSMANN CB221-30 is part of the CB221 series, rated at 14V DC with an interrupt rating of 225 A at 14V DC. It features a blade terminal connection and a Type I ATC Footprint design for plug-in mounting. The manufacturer part number is CB221-30.

Where to buy the BUSSMANN CB221-30 worldwide?

You can source the BUSSMANN CB221-30 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 on this circuit breaker.

How to install the BUSSMANN CB221-30 circuit breaker?

To install the BUSSMANN CB221-30, ensure the power is disconnected. Plug the blade terminals into a compatible ATC footprint fuse block or holder. Verify the circuit is rated for 14V DC and 225 A. Follow standard automotive electrical safety practices and torque connections per manufacturer guidelines.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
Automotive Circuit Breaker: CB221, 14V DC, 225 A at 14V DC, Blade (MPN CB221-20). Key specifications — Series: CB221; Voltage: 14V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type I ATC Footprint Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CB221, 14V DC, 225 A at 14V DC, Blade (MPN CB221-20). Key specifications — Series: CB221; Voltage: 14V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type I ATC Footprint Circuit Breaker; Brand: BUSSMANN.
Automotive Circuit Breaker: CB221, 14V DC, 225 A at 14V DC, Blade (MPN CB221-15). Key specifications — Series: CB221; Voltage: 14V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type I ATC Footprint Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CB221, 14V DC, 225 A at 14V DC, Blade (MPN CB221-15). Key specifications — Series: CB221; Voltage: 14V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type I ATC Footprint Circuit Breaker; Brand: BUSSMANN.
Automotive Circuit Breaker: CB221, 14V DC, 225 A at 14V DC, Blade (MPN CB221-25). Key specifications — Series: CB221; Voltage: 14V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type I ATC Footprint Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CB221, 14V DC, 225 A at 14V DC, Blade (MPN CB221-25). Key specifications — Series: CB221; Voltage: 14V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type I ATC Footprint Circuit Breaker; Brand: BUSSMANN.
Automotive Circuit Breaker: CB221, 14V DC, 150 A at 14V DC, Blade (MPN CB221-10). Key specifications — Series: CB221; Voltage: 14V DC; Interrupt Rating: 150 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type I ATC Footprint Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CB221, 14V DC, 150 A at 14V DC, Blade (MPN CB221-10). Key specifications — Series: CB221; Voltage: 14V DC; Interrupt Rating: 150 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type I ATC Footprint Circuit Breaker; Brand: BUSSMANN.
Automotive Circuit Breaker: CB222, 12V DC, 225 A at 14V DC, Blade (MPN CB222-30). Key specifications — Series: CB222; Voltage: 12V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type II ATC Footprint Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CB222, 12V DC, 225 A at 14V DC, Blade (MPN CB222-30). Key specifications — Series: CB222; Voltage: 12V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type II ATC Footprint Circuit Breaker; Brand: BUSSMANN.
Automotive Circuit Breaker: CB222, 12V DC, 225 A at 14V DC, Blade (MPN CB222-10). Key specifications — Series: CB222; Voltage: 12V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type II ATC Footprint Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CB222, 12V DC, 225 A at 14V DC, Blade (MPN CB222-10). Key specifications — Series: CB222; Voltage: 12V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type II ATC Footprint Circuit Breaker; Brand: BUSSMANN.

More from BUSSMANN

View all BUSSMANN parts →
Automotive Circuit Breaker: CBF, 12V DC, 1 kA at 12V DC, Blade (MPN CBF-30). Key specifications — Series: CBF; Voltage: 12V DC; Interrupt Rating: 1 kA at 12V DC; Terminal Connection: Blade; Circuit Breaker Type: Glass Tube Style Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CBF, 12V DC, 1 kA at 12V DC, Blade (MPN CBF-30). Key specifications — Series: CBF; Voltage: 12V DC; Interrupt Rating: 1 kA at 12V DC; Terminal Connection: Blade; Circuit Breaker Type: Glass Tube Style Circuit Breaker; Brand: BUSSMANN.
Automotive Circuit Breaker: UCB, 12V DC, 100 A at 12V DC, Blade (MPN UCB-6). Key specifications — Series: UCB; Voltage: 12V DC; Interrupt Rating: 100 A at 12V DC; Terminal Connection: Blade; Circuit Breaker Type: Type I ATC Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: UCB, 12V DC, 100 A at 12V DC, Blade (MPN UCB-6). Key specifications — Series: UCB; Voltage: 12V DC; Interrupt Rating: 100 A at 12V DC; Terminal Connection: Blade; Circuit Breaker Type: Type I ATC Circuit Breaker; Brand: BUSSMANN.
Automotive Circuit Breaker: CB222, 12V DC, 225 A at 14V DC, Blade (MPN CB222-15). Key specifications — Series: CB222; Voltage: 12V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type II ATC Footprint Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CB222, 12V DC, 225 A at 14V DC, Blade (MPN CB222-15). Key specifications — Series: CB222; Voltage: 12V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type II ATC Footprint Circuit Breaker; Brand: BUSSMANN.
Automotive Circuit Breaker: CB211, 14V DC, 225 A at 14V DC, Blade (MPN CB211-15). Key specifications — Series: CB211; Voltage: 14V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type I Footprint Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CB211, 14V DC, 225 A at 14V DC, Blade (MPN CB211-15). Key specifications — Series: CB211; Voltage: 14V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type I Footprint Circuit Breaker; Brand: BUSSMANN.
Automotive Circuit Breaker: CB212, 14V DC, 225 A at 14V DC, Blade (MPN CB212-20). Key specifications — Series: CB212; Voltage: 14V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type II Footprint Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CB212, 14V DC, 225 A at 14V DC, Blade (MPN CB212-20). Key specifications — Series: CB212; Voltage: 14V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type II Footprint Circuit Breaker; Brand: BUSSMANN.
Automotive Circuit Breaker: CB227, 28V DC, 2 kA at 28V DC, Blade (MPN CB227-10). Key specifications — Series: CB227; Voltage: 28V DC; Interrupt Rating: 2 kA at 28V DC; Terminal Connection: Blade; Circuit Breaker Type: Type III ATC Footprint Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CB227, 28V DC, 2 kA at 28V DC, Blade (MPN CB227-10). Key specifications — Series: CB227; Voltage: 28V DC; Interrupt Rating: 2 kA at 28V DC; Terminal Connection: Blade; Circuit Breaker Type: Type III ATC Footprint Circuit Breaker; Brand: BUSSMANN.
Automotive Circuit Breaker: CBF, 12V DC, 1 kA at 12V DC, Blade (MPN CBF-40). Key specifications — Series: CBF; Voltage: 12V DC; Interrupt Rating: 1 kA at 12V DC; Terminal Connection: Blade; Circuit Breaker Type: Glass Tube Style Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CBF, 12V DC, 1 kA at 12V DC, Blade (MPN CBF-40). Key specifications — Series: CBF; Voltage: 12V DC; Interrupt Rating: 1 kA at 12V DC; Terminal Connection: Blade; Circuit Breaker Type: Glass Tube Style Circuit Breaker; Brand: BUSSMANN.
Automotive Circuit Breaker: CB222, 12V DC, 225 A at 14V DC, Blade (MPN CB222-25). Key specifications — Series: CB222; Voltage: 12V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type II ATC Footprint Circuit Breaker; Brand: BUSSMANN.
BUSSMANN
Automotive Circuit Breaker: CB222, 12V DC, 225 A at 14V DC, Blade (MPN CB222-25). Key specifications — Series: CB222; Voltage: 12V DC; Interrupt Rating: 225 A at 14V DC; Terminal Connection: Blade; Circuit Breaker Type: Type II ATC Footprint Circuit Breaker; Brand: BUSSMANN.