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BUSSMANN CB1911-40 MAXI Type I Footprint Circuit Breaker - Plug-In Mount Automotive Circuit Breakers
BUSSMANNPlug-In Mount Automotive Circuit Breakers

BUSSMANN CB1911-40 MAXI Type I Footprint Circuit Breaker

The BUSSMANN CB1911-40 is a plug-in mount automotive circuit breaker from the CB1911 series. It is a MAXI Type I, footprint circuit breaker with a blade terminal connection, rated for 14V DC and an interrupt rating…

SKU 3G-OTH-19290

Also listed as: CB191140 · CB1911 40

Brand
BUSSMANN
Item
CB1911-40 MAXI Type I Footprint Circuit Breaker
Category
Plug-In Mount Automotive Circuit Breakers
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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
CB1911-40
Series
CB1911
Voltage
14V DC
Interrupt Rating
150 A at 14V DC
Terminal Connection
Blade
Circuit Breaker Type
MAXI Type I, Footprint Circuit Breaker

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

Product Description

The BUSSMANN CB1911-40 is a plug-in mount automotive circuit breaker from the CB1911 series. It is a MAXI Type I, footprint circuit breaker with a blade terminal connection, rated for 14V DC and an interrupt rating of 150 A at 14V DC.

Frequently Asked Questions

What is the BUSSMANN CB1911-40 automotive circuit breaker used for?

The BUSSMANN CB1911-40 is a plug-in mount automotive circuit breaker designed to protect electrical circuits in vehicles from overloads and short circuits. It is commonly used in automotive, marine, and off-road equipment applications where a 14V DC system requires reliable overcurrent protection up to 150 A.

What are the specifications of the BUSSMANN CB1911-40?

The BUSSMANN CB1911-40 is a MAXI Type I footprint circuit breaker from the CB1911 series. It operates at 14V DC with an interrupt rating of 150 A at 14V DC. The terminal connection is blade type, and it features a plug-in mount design for easy installation in compatible fuse blocks.

Where to buy the BUSSMANN CB1911-40 worldwide?

You can source the BUSSMANN CB1911-40 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; we supply genuine BUSSMANN circuit breakers to procurement teams and maintenance professionals globally.

How to install the BUSSMANN CB1911-40 circuit breaker?

To install the BUSSMANN CB1911-40, ensure the power is disconnected. Align the blade terminals with the corresponding slots in a compatible MAXI fuse block or holder, then press firmly until seated. Verify the circuit breaker is oriented correctly for the 14V DC system. Always follow the vehicle manufacturer's guidelines for circuit protection placement.

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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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 CB1911-50)
BUSSMANN
Automotive Circuit Breaker: CB1911, 14V DC, 150 A at 14V DC, Blade (MPN CB1911-50)
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: CB212, 14V DC, 225 A at 14V DC, Blade (MPN CB212-30)
BUSSMANN
Automotive Circuit Breaker: CB212, 14V DC, 225 A at 14V DC, Blade (MPN CB212-30)
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)

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