We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

BUSSMANN Automotive Circuit Breaker: CB1911, 14V DC, 150 A at 14V DC - Plug-In Mount Automotive Circuit Breakers
BUSSMANNPlug-In Mount Automotive Circuit Breakers

BUSSMANN Automotive Circuit Breaker: CB1911, 14V DC, 150 A at 14V DC

The BUSSMANN CB1911-50 is a MAXI Type I, Footprint Circuit Breaker, a plug-in mount automotive circuit breaker with a blade terminal connection. It is rated for 14V DC and has an interrupt rating of 150 A at 14V DC…

SKU 3G-OTH-19296

Also listed as: CB191150 · CB1911 50

Brand
BUSSMANN
Item
Automotive Circuit Breaker: CB1911, 14V DC, 150 A at 14V DC
Category
Plug-In 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

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
CB1911-50
Series
CB1911
Voltage
14V DC
Interrupt Rating
150 A at 14V DC
Terminal Connection
Blade
Circuit Breaker Type
MAXI Type I, Footprint 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 CB1911-50 is a MAXI Type I, Footprint Circuit Breaker, a plug-in mount automotive circuit breaker with a blade terminal connection. It is rated for 14V DC and has an interrupt rating of 150 A at 14V DC. This product is part of the CB1911 series.

Frequently Asked Questions

What is the BUSSMANN CB1911-50 automotive circuit breaker used for?

The BUSSMANN CB1911-50 is a MAXI Type I, Footprint Circuit Breaker designed for automotive electrical systems. It protects circuits from overloads and short circuits in vehicles, marine, and off-road equipment. Its 14V DC rating and 150 A interrupt capacity make it suitable for high-current applications like auxiliary lighting, winches, and power distribution.

What are the specifications of the BUSSMANN CB1911-50?

The BUSSMANN CB1911-50 is a plug-in mount automotive circuit breaker from the CB1911 series. It operates at 14V DC with an interrupt rating of 150 A at 14V DC. It features a blade terminal connection and is classified as a MAXI Type I, Footprint Circuit Breaker. The manufacturer part number is CB1911-50.

Where to buy the BUSSMANN CB1911-50 worldwide?

3G Electric supplies the BUSSMANN CB1911-50 automotive circuit breaker to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this BUSSMANN circuit breaker to support your automotive or industrial application.

How to install the BUSSMANN CB1911-50 circuit breaker?

To install the BUSSMANN CB1911-50, ensure the power is disconnected. Plug the blade terminals into a compatible MAXI fuse holder or panel mount. Torque connections to manufacturer specifications. The Type I design auto-resets after fault clearance. Always follow BUSSMANN guidelines and use appropriate wire gauge for 150 A at 14V DC to prevent overheating.

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Automotive Circuit Breaker: CB1911, 14V DC, 150 A at 14V DC, Blade (MPN CB1911-20)
BUSSMANN
Automotive Circuit Breaker: CB1911, 14V DC, 150 A at 14V DC, Blade (MPN CB1911-20)
Automotive Circuit Breaker: CB1911, 14V DC, 150 A at 14V DC, Blade (MPN CB1911-40)
BUSSMANN
Automotive Circuit Breaker: CB1911, 14V DC, 150 A at 14V DC, Blade (MPN CB1911-40)
Automotive Circuit Breaker: CB1911, 14V DC, 150 A at 14V DC, Blade (MPN CB1911-30)
BUSSMANN
Automotive Circuit Breaker: CB1911, 14V DC, 150 A at 14V DC, Blade (MPN CB1911-30)
Automotive Circuit Breaker: CB211, 14V DC, 150 A at 14V DC, Blade (MPN CB211-10)
BUSSMANN
Automotive Circuit Breaker: CB211, 14V DC, 150 A at 14V DC, Blade (MPN CB211-10)
Automotive Circuit Breaker: CB212, 14V DC, 150 A at 14V DC, Blade (MPN CB212-10)
BUSSMANN
Automotive Circuit Breaker: CB212, 14V DC, 150 A at 14V DC, Blade (MPN CB212-10)
Automotive Circuit Breaker: CB221, 14V DC, 150 A at 14V DC, Blade (MPN CB221-10)
BUSSMANN
Automotive Circuit Breaker: CB221, 14V DC, 150 A at 14V DC, Blade (MPN CB221-10)

More from BUSSMANN

View all BUSSMANN parts
Automotive Circuit Breaker: CBF, 12V DC, 1 kA at 12V DC, Blade (MPN CBF-30)
BUSSMANN
Automotive Circuit Breaker: CBF, 12V DC, 1 kA at 12V DC, Blade (MPN CBF-30)
Automotive Circuit Breaker: UCB, 12V DC, 100 A at 12V DC, Blade (MPN UCB-6)
BUSSMANN
Automotive Circuit Breaker: UCB, 12V DC, 100 A at 12V DC, Blade (MPN UCB-6)
Automotive Circuit Breaker: CB222, 12V DC, 225 A at 14V DC, Blade (MPN CB222-15)
BUSSMANN
Automotive Circuit Breaker: CB222, 12V DC, 225 A at 14V DC, Blade (MPN CB222-15)
Automotive Circuit Breaker: CB211, 14V DC, 225 A at 14V DC, Blade (MPN CB211-15)
BUSSMANN
Automotive Circuit Breaker: CB211, 14V DC, 225 A at 14V DC, Blade (MPN CB211-15)
Automotive Circuit Breaker: CB212, 14V DC, 225 A at 14V DC, Blade (MPN CB212-20)
BUSSMANN
Automotive Circuit Breaker: CB212, 14V DC, 225 A at 14V DC, Blade (MPN CB212-20)
Automotive Circuit Breaker: CB227, 28V DC, 2 kA at 28V DC, Blade (MPN CB227-10)
BUSSMANN
Automotive Circuit Breaker: CB227, 28V DC, 2 kA at 28V DC, Blade (MPN CB227-10)
Automotive Circuit Breaker: CBF, 12V DC, 1 kA at 12V DC, Blade (MPN CBF-40)
BUSSMANN
Automotive Circuit Breaker: CBF, 12V DC, 1 kA at 12V DC, Blade (MPN CBF-40)
Automotive Circuit Breaker: CB211, 14V DC, 25 A, Blade (MPN CB211-25)
BUSSMANN
Automotive Circuit Breaker: CB211, 14V DC, 25 A, Blade (MPN CB211-25)