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BUSSMANN Automotive Circuit Breaker: UCB, 12V DC, 1 kA at 12V DC - Plug-In Mount Automotive Circuit Breakers
BUSSMANNPlug-In Mount Automotive Circuit Breakers

BUSSMANN Automotive Circuit Breaker: UCB, 12V DC, 1 kA at 12V DC

The BUSSMANN UCB Series Type I ATC Circuit Breaker (MPN UCB-20) is a plug-in mount automotive circuit breaker with a blade terminal connection. It is rated for 12V DC and has an interrupt rating of 1 kA at 12V DC.

SKU 3G-OTH-19706

Brand
BUSSMANN
Item
Automotive Circuit Breaker: UCB, 12V DC, 1 kA at 12V DC
Category
Plug-In Mount Automotive Circuit Breakers
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Technical Specifications

BUSSMANN
Manufacturer Part Number
UCB-20
Series
UCB
Voltage
12V DC
Interrupt Rating
1 kA at 12V DC
Terminal Connection
Blade
Circuit Breaker Type
Type I ATC Circuit Breaker
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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN UCB Series Type I ATC Circuit Breaker (MPN UCB-20) is a plug-in mount automotive circuit breaker with a blade terminal connection. It is rated for 12V DC and has an interrupt rating of 1 kA at 12V DC.

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 UCB-20 automotive circuit breaker used for?

The BUSSMANN UCB-20 is a Type I ATC circuit breaker designed to protect automotive electrical circuits from overloads and short circuits. It is commonly used in vehicles, marine systems, and off-road equipment where a resettable overcurrent protection device is needed for 12V DC systems.

What are the specifications of the BUSSMANN UCB-20 circuit breaker?

The BUSSMANN UCB-20 is rated for 12V DC with an interrupt rating of 1 kA at 12V DC. It features a blade terminal connection and is a Type I ATC circuit breaker. The series is UCB, and the manufacturer part number is UCB-20. It is a plug-in mount device.

Where to buy the BUSSMANN UCB-20 circuit breaker worldwide?

You can source the BUSSMANN UCB-20 circuit breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this BUSSMANN part.

How to install the BUSSMANN UCB-20 circuit breaker?

To install the BUSSMANN UCB-20, ensure the power is off. Plug the blade terminals into a compatible ATC fuse holder or panel mount. The Type I design automatically resets after the fault clears. Always verify the circuit is rated for 12V DC and does not exceed 1 kA interrupt capacity.

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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