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

3G Electric
RFQ CartGet a QuoteSign inSign up
BUYERS PRODUCTS CB251PB Surface Mount Hi-Amp Circuit Breaker - Surface Mount Automotive Circuit Breakers
BUYERS PRODUCTSSurface Mount Automotive Circuit Breakers

BUYERS PRODUCTS CB251PB Surface Mount Hi-Amp Circuit Breaker

The BUYERS PRODUCTS CB251PB is a surface-mount Hi-Amp Circuit Breaker from the CB Series, featuring a manual reset and a 250 A interrupt rating at 42V DC. It uses a stud terminal connection for secure installation in…

SKU 3G-OTH-21486

Brand
BUYERS PRODUCTS
Item
CB251PB Surface Mount Hi-Amp Circuit Breaker
Category
Surface Mount Automotive Circuit Breakers
Available to Order
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

BUYERS PRODUCTS
Manufacturer Part Number
CB251PB
Series
CB
Voltage
42V DC
Interrupt Rating
250 A at 42V DC
Terminal Connection
Stud
Circuit Breaker Type
Hi-Amp 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

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

Product Description

The BUYERS PRODUCTS CB251PB is a surface-mount Hi-Amp Circuit Breaker from the CB Series, featuring a manual reset and a 250 A interrupt rating at 42V DC. It uses a stud terminal connection for secure installation in 42V DC systems.

Frequently Asked Questions

What is the BUYERS PRODUCTS CB251PB circuit breaker used for?

The BUYERS PRODUCTS CB251PB is a surface-mount Hi-Amp Circuit Breaker designed for overcurrent protection in 42V DC systems. It is commonly used in heavy-duty automotive, marine, and industrial applications where a manual reset and secure stud terminal connection are required.

What are the specifications of the BUYERS PRODUCTS CB251PB?

The CB251PB from BUYERS PRODUCTS is a CB Series circuit breaker rated at 42V DC with a 250 A interrupt rating. It features a stud terminal connection and a manual reset. This Hi-Amp Circuit Breaker is surface-mountable for reliable protection in high-current DC circuits.

Where to buy the BUYERS PRODUCTS CB251PB worldwide?

3G Electric supplies the BUYERS PRODUCTS CB251PB circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 42V DC, 250 A Hi-Amp Circuit Breaker with manual reset to your facility, wherever you are located.

How to install the BUYERS PRODUCTS CB251PB circuit breaker?

Install the BUYERS PRODUCTS CB251PB by mounting it securely to a flat surface using the stud terminals. Ensure the 42V DC system is de-energized before connecting. Torque the stud nuts to manufacturer specifications and verify the manual reset mechanism operates freely before restoring power.

Used in

Common applications for BUYERS PRODUCTS
Municipal snow removal — BUYERS PRODUCTS PRO2000CH bed spreader for de-icing truck routes
Commercial parking lot maintenance — BUYERS PRODUCTS WB155BG manual walk-behind spreader for walkways
Facility grounds management — BUYERS PRODUCTS PRO3000CH UTV spreader for large-area salt application
Snowplow repair — BUYERS PRODUCTS motor solenoid 1306070 for Meyer snowplow replacement
Truck-mounted de-icing — BUYERS PRODUCTS LS7 liquid spray system for pre-wetting salt
Equipment retrofitting — BUYERS PRODUCTS adjustable chute swing for SaltDogg PRO Series spreaders

BUYERS PRODUCTS Products

3G Electric supplies BUYERS PRODUCTS surface 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 →

Compatible alternatives & equivalents

Cross-referenced by specification & description
The EATON BR250 is a 50 A standard circuit breaker from the BR & BD Series, rated for 120/240V AC single-phase operation with a maximum interrupting rating of 10kA at 120/240V AC. Designed for use with Type BR loadcenters, it provides overcurrent protection for branch circuits in residential and commercial electrical distribution systems
EATON
The EATON BR250 is a 50 A standard circuit breaker from the BR & BD Series, rated for 120/240V AC single-phase operation with a maximum interrupting rating of 10kA at 120/240V AC. Designed for use with Type BR loadcenters, it provides overcurrent protection for branch circuits in residential and commercial electrical distribution systems
Standard circuit breaker rated 100 A at 120/240V AC single phase, with a maximum interrupting rating of 10kA at 120/240V AC. Designed for use with Type BR loadcenters, it provides overcurrent protection in electrical distribution systems for branch circuits in panelboards
EATON
Standard circuit breaker rated 100 A at 120/240V AC single phase, with a maximum interrupting rating of 10kA at 120/240V AC. Designed for use with Type BR loadcenters, it provides overcurrent protection in electrical distribution systems for branch circuits in panelboards
Molded case circuit breaker rated 400 A with 800A/Frame 4 frame size. Provides 35 kA maximum interrupting rating at 480V AC. Features fixed instantaneous trip, ABC phase connection, and standard line and load lugs. Suitable for overcurrent protection in electrical distribution systems
EATON
Molded case circuit breaker rated 400 A with 800A/Frame 4 frame size. Provides 35 kA maximum interrupting rating at 480V AC. Features fixed instantaneous trip, ABC phase connection, and standard line and load lugs. Suitable for overcurrent protection in electrical distribution systems
Molded case circuit breaker rated 350 A with a maximum interrupting rating of 35 kA at 480V AC. Features an 800A/Frame 4 frame size, fixed instantaneous trip, ABC phase connection, and standard line and load lugs. Suitable for overcurrent protection in industrial power distribution systems, such as protecting motors, transformers, and feeders
EATON
Molded case circuit breaker rated 350 A with a maximum interrupting rating of 35 kA at 480V AC. Features an 800A/Frame 4 frame size, fixed instantaneous trip, ABC phase connection, and standard line and load lugs. Suitable for overcurrent protection in industrial power distribution systems, such as protecting motors, transformers, and feeders
Molded case circuit breaker rated 500 A with 800A/Frame 4 frame size. Provides overcurrent protection with a maximum interrupting rating of 35 kA at 480V AC. Features fixed instantaneous trip, ABC phase connection, and standard line and load lugs for terminal connections. Suitable for use in electrical distribution systems
EATON
Molded case circuit breaker rated 500 A with 800A/Frame 4 frame size. Provides overcurrent protection with a maximum interrupting rating of 35 kA at 480V AC. Features fixed instantaneous trip, ABC phase connection, and standard line and load lugs for terminal connections. Suitable for use in electrical distribution systems
Single-pole circuit breaker rated at 10 A and 120/240V AC, single phase, with a maximum interrupting rating of 10kA at 120/240V AC. Designed for use in Type BR loadcenters to provide overcurrent protection for branch circuits in electrical distribution systems
EATON
Single-pole circuit breaker rated at 10 A and 120/240V AC, single phase, with a maximum interrupting rating of 10kA at 120/240V AC. Designed for use in Type BR loadcenters to provide overcurrent protection for branch circuits in electrical distribution systems

More from BUYERS PRODUCTS

View all BUYERS PRODUCTS parts →
Surface mount hi-amp circuit breaker from the CB series, rated 42V DC with an interrupt rating of 90 A at 42V DC. Features stud terminals for secure high-current connections. Used in automotive and heavy equipment electrical systems to protect wiring and components from overloads and short circuits
BUYERS PRODUCTS
Surface mount hi-amp circuit breaker from the CB series, rated 42V DC with an interrupt rating of 90 A at 42V DC. Features stud terminals for secure high-current connections. Used in automotive and heavy equipment electrical systems to protect wiring and components from overloads and short circuits
Surface mount Hi-Amp circuit breaker from the CB series, rated 42V DC with 150 A interrupt rating. Features stud terminal connection for secure installation. Used for overcurrent protection in high-current automotive electrical systems
BUYERS PRODUCTS
Surface mount Hi-Amp circuit breaker from the CB series, rated 42V DC with 150 A interrupt rating. Features stud terminal connection for secure installation. Used for overcurrent protection in high-current automotive electrical systems
This CB Series Hi-Amp Circuit Breaker is rated for 42V DC with an interrupt rating of 120 A at 42V DC. It features a stud terminal connection for secure installation. Suitable for overcurrent protection in high-current automotive electrical systems
BUYERS PRODUCTS
This CB Series Hi-Amp Circuit Breaker is rated for 42V DC with an interrupt rating of 120 A at 42V DC. It features a stud terminal connection for secure installation. Suitable for overcurrent protection in high-current automotive electrical systems
Surface mount hi-amp circuit breaker from the CB Series, rated 42V DC with an interrupt rating of 50 A at 42V DC. Features stud terminal connection for secure installation. Suitable for overcurrent protection in 42V DC vehicle electrical systems and auxiliary power distribution
BUYERS PRODUCTS
Surface mount hi-amp circuit breaker from the CB Series, rated 42V DC with an interrupt rating of 50 A at 42V DC. Features stud terminal connection for secure installation. Suitable for overcurrent protection in 42V DC vehicle electrical systems and auxiliary power distribution
Surface mount Hi-Amp circuit breaker rated for 42V DC systems with a 30 A interrupt rating at 42V DC. Features stud terminal connections for secure installation. Suitable for protecting high-current circuits in automotive electrical systems
BUYERS PRODUCTS
Surface mount Hi-Amp circuit breaker rated for 42V DC systems with a 30 A interrupt rating at 42V DC. Features stud terminal connections for secure installation. Suitable for protecting high-current circuits in automotive electrical systems
Surface mount automotive circuit breaker from the CB series. Rated for 42V DC systems with an interrupt rating of 60 A. Features stud terminal connections. Suitable for overcurrent protection in high-current automotive and industrial applications
BUYERS PRODUCTS
Surface mount automotive circuit breaker from the CB series. Rated for 42V DC systems with an interrupt rating of 60 A. Features stud terminal connections. Suitable for overcurrent protection in high-current automotive and industrial applications
Surface mount auto reset circuit breaker rated for 42 V with stud terminal connection. Automatically resets after an overload or short circuit clears, suitable for protecting wiring and components in automotive electrical systems where manual reset is impractical
BUYERS PRODUCTS
Surface mount auto reset circuit breaker rated for 42 V with stud terminal connection. Automatically resets after an overload or short circuit clears, suitable for protecting wiring and components in automotive electrical systems where manual reset is impractical
Surface mount Hi-Amp circuit breaker from the CB Series, rated 42V DC with a 60 A interrupt rating at 42V DC. Features stud terminal connection for secure wiring. Suitable for overcurrent protection in 42V DC electrical systems in vehicles and equipment
BUYERS PRODUCTS
Surface mount Hi-Amp circuit breaker from the CB Series, rated 42V DC with a 60 A interrupt rating at 42V DC. Features stud terminal connection for secure wiring. Suitable for overcurrent protection in 42V DC electrical systems in vehicles and equipment