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

BUSSMANN Automotive Fuse: FMX Series, Green, Female, Cartridge, Time-Delay, 40 A - Female Time-Delay Fuses
BUSSMANNFemale Time-Delay Fuses

BUSSMANN Automotive Fuse: FMX Series, Green, Female, Cartridge, Time-Delay, 40 A

The BUSSMANN Automotive Fuse: FMX Series is a female, cartridge, time-delay fuse rated at 40 A and 12 V DC. This green fuse is part of the FMX series and is equivalent to the FMX & JCAS series, with manufacturer part…

SKU 3G-OTH-24009

Brand
BUSSMANN
Item
Automotive Fuse: FMX Series, Green, Female, Cartridge, Time-Delay, 40 A
Category
Female Time-Delay Fuses
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
FMX-40
Series
FMX
Type
Green, Female, Cartridge, Time-Delay, 40 A
DC
12 V
Equivalent Fuse Series
FMX & JCAS
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 Automotive Fuse: FMX Series is a female, cartridge, time-delay fuse rated at 40 A and 12 V DC. This green fuse is part of the FMX series and is equivalent to the FMX & JCAS series, with manufacturer part number FMX-40.

Frequently Asked Questions

What is the BUSSMANN FMX-40 automotive fuse used for?

The BUSSMANN FMX-40 is a 40 A, 12 V DC time-delay cartridge fuse designed for automotive circuits that experience temporary current surges. It protects wiring and components in vehicles, trucks, and off-road equipment where a slow-blow characteristic is needed to avoid nuisance blowing.

What are the specifications of the BUSSMANN FMX-40 fuse?

The BUSSMANN FMX-40 is a green, female, cartridge, time-delay fuse rated at 40 A and 12 V DC. It belongs to the FMX series and is equivalent to the FMX and JCAS series. The manufacturer part number is FMX-40. It is a standard automotive blade-style fuse for DC circuits.

Where to buy the BUSSMANN FMX-40 fuse worldwide?

3G Electric supplies the BUSSMANN FMX-40 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this and other BUSSMANN fuse series.

How to select the correct BUSSMANN FMX series fuse for my application?

To select the correct BUSSMANN FMX series fuse, match the voltage rating (12 V DC) and current rating (40 A for FMX-40) to your circuit requirements. Time-delay fuses are ideal for loads with inrush current, such as motors or solenoids. Always verify the physical cartridge size and terminal type (female) for your fuse holder.

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 female time-delay fuses. 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
BUSSMANN Automotive Fuse: FMX Series, Blue, Female, Cartridge, Time-Delay, 20 A, 32 V DC, FMX | JCAS (MPN FMX-20LP). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN
BUSSMANN Automotive Fuse: FMX Series, Blue, Female, Cartridge, Time-Delay, 20 A, 32 V DC, FMX | JCAS (MPN FMX-20LP). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN Automotive Fuse: FLF Series, Green, Female, Cartridge, Fast-Acting, 40 A, 32 V DC (MPN FLF-40). Key specifications — Series: FLF; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Automotive Fuse: FLF Series, Green, Female, Cartridge, Fast-Acting, 40 A, 32 V DC (MPN FLF-40). Key specifications — Series: FLF; Brand: BUSSMANN.
BUSSMANN Automotive Fuse: FLF Series, Yellow, Female, Cartridge, Fast-Acting, 60 A, 32 V DC (MPN FLF-60). Key specifications — Series: FLF; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Automotive Fuse: FLF Series, Yellow, Female, Cartridge, Fast-Acting, 60 A, 32 V DC (MPN FLF-60). Key specifications — Series: FLF; Brand: BUSSMANN.
BUSSMANN Automotive Fuse: FLF Series, Pink, Female, Cartridge, Fast-Acting, 30 A, 32 V DC (MPN FLF-30). Key specifications — Series: FLF; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Automotive Fuse: FLF Series, Pink, Female, Cartridge, Fast-Acting, 30 A, 32 V DC (MPN FLF-30). Key specifications — Series: FLF; Brand: BUSSMANN.

More from BUSSMANN

View all BUSSMANN parts
BUSSMANN Automotive Fuse: FMX Series, Red, Female, Cartridge, Time-Delay, 50 A, 32 V DC, FMX | JCAS (MPN FMX-50LP). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN
BUSSMANN Automotive Fuse: FMX Series, Red, Female, Cartridge, Time-Delay, 50 A, 32 V DC, FMX | JCAS (MPN FMX-50LP). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN Automotive Fuse: FMX Series, Pink, Female, Cartridge, Time-Delay, 30 A, 12 V DC, FMX | JCAS (MPN FMX-30). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN
BUSSMANN Automotive Fuse: FMX Series, Pink, Female, Cartridge, Time-Delay, 30 A, 12 V DC, FMX | JCAS (MPN FMX-30). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN Automotive Fuse: FMX Series, Blue, Female, Cartridge, Time-Delay, 20 A, 12 V DC, FMX | JCAS (MPN FMX-20). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN
BUSSMANN Automotive Fuse: FMX Series, Blue, Female, Cartridge, Time-Delay, 20 A, 12 V DC, FMX | JCAS (MPN FMX-20). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN Automotive Fuse: FMX Series, Green, Female, Cartridge, Time-Delay, 40 A, 32 V DC (MPN FMX-40LP). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN
BUSSMANN Automotive Fuse: FMX Series, Green, Female, Cartridge, Time-Delay, 40 A, 32 V DC (MPN FMX-40LP). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN Automotive Fuse: FMX Series, Red, Female, Cartridge, Time-Delay, 50 A, 12 V DC, FMX | JCAS (MPN FMX-50). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN
BUSSMANN Automotive Fuse: FMX Series, Red, Female, Cartridge, Time-Delay, 50 A, 12 V DC, FMX | JCAS (MPN FMX-50). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN Automotive Fuse: FMX Series, Pink, Female, Cartridge, Time-Delay, 30 A, 32 V DC, FMX | JCAS (MPN FMX-30LP). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN
BUSSMANN Automotive Fuse: FMX Series, Pink, Female, Cartridge, Time-Delay, 30 A, 32 V DC, FMX | JCAS (MPN FMX-30LP). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN Automotive Fuse: FMX Series, Yellow, Female, Cartridge, Time-Delay, 60 A, 32 V DC (MPN FMX-60LP). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN
BUSSMANN Automotive Fuse: FMX Series, Yellow, Female, Cartridge, Time-Delay, 60 A, 32 V DC (MPN FMX-60LP). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN Automotive Fuse: FMX Series, Yellow, Female, Cartridge, Time-Delay, 60 A, 12 V DC (MPN FMX-60). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.
BUSSMANN
BUSSMANN Automotive Fuse: FMX Series, Yellow, Female, Cartridge, Time-Delay, 60 A, 12 V DC (MPN FMX-60). Key specifications — Series: FMX; Brand: BUSSMANN; Equivalent Fuse Series: FMX & JCAS.