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

BUSSMANN Semiconductor Fuse: KAC Series, Fast-Acting, 25 A, 600 V AC - Fast-Acting Bolt-On Fuses
BUSSMANNFast-Acting Bolt-On Fuses

BUSSMANN Semiconductor Fuse: KAC Series, Fast-Acting, 25 A, 600 V AC

The BUSSMANN KAC Series Semiconductor Fuse is a fast-acting, non-indicating bolt-on fuse rated for 25 A at 600 V AC. This KAC-25 model is designed for AC-only circuits, providing overcurrent protection for…

SKU 3G-OTH-27002

Brand
BUSSMANN
Item
Semiconductor Fuse: KAC Series, Fast-Acting, 25 A, 600 V AC
Category
Fast-Acting Bolt-On 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
KAC-25
Series
KAC
Voltage Type
AC Only
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 KAC Series Semiconductor Fuse is a fast-acting, non-indicating bolt-on fuse rated for 25 A at 600 V AC. This KAC-25 model is designed for AC-only circuits, providing overcurrent protection for semiconductor devices.

Frequently Asked Questions

What is the BUSSMANN KAC-25 semiconductor fuse used for?

The BUSSMANN KAC-25 is a fast-acting bolt-on fuse designed to protect semiconductor devices in AC-only circuits. It is commonly used in power supplies, drives, and industrial equipment where rapid overcurrent interruption is required to prevent damage to sensitive components.

What are the specifications of the BUSSMANN KAC-25 fuse?

The BUSSMANN KAC-25 is part of the KAC Series, rated for 25 A at 600 V AC. It is a fast-acting, non-indicating bolt-on fuse for AC-only applications. The manufacturer part number is KAC-25, and it is designed for overcurrent protection of semiconductor devices.

Where to buy the BUSSMANN KAC-25 fuse worldwide?

You can source the BUSSMANN KAC-25 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

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

To select the correct BUSSMANN KAC series fuse, verify your circuit voltage is AC only and match the current rating to your load. The KAC-25 is rated for 25 A at 600 V AC. Ensure the bolt-on mounting style fits your panel. Consult a qualified engineer for coordination with semiconductor protection requirements.

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 fast-acting bolt-on 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
Semiconductor Fuse: KAC Series, Fast-Acting, 60 A, 600 V AC, Non-Indicating (MPN KAC-60). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
BUSSMANN
Semiconductor Fuse: KAC Series, Fast-Acting, 60 A, 600 V AC, Non-Indicating (MPN KAC-60). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
Semiconductor Fuse: KAC Series, Fast-Acting, 300 A, 600 V AC, Non-Indicating (MPN KAC-300). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
BUSSMANN
Semiconductor Fuse: KAC Series, Fast-Acting, 300 A, 600 V AC, Non-Indicating (MPN KAC-300). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
Semiconductor Fuse: KAC Series, Fast-Acting, 600 A, 600 V AC, Non-Indicating (MPN KAC-600). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
BUSSMANN
Semiconductor Fuse: KAC Series, Fast-Acting, 600 A, 600 V AC, Non-Indicating (MPN KAC-600). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
Semiconductor Fuse: KAC Series, Fast-Acting, 150 A, 600 V AC, Non-Indicating (MPN KAC-150). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
BUSSMANN
Semiconductor Fuse: KAC Series, Fast-Acting, 150 A, 600 V AC, Non-Indicating (MPN KAC-150). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
Semiconductor Fuse: KAC Series, Fast-Acting, 30 A, 600 V AC, Non-Indicating (MPN KAC-30). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
BUSSMANN
Semiconductor Fuse: KAC Series, Fast-Acting, 30 A, 600 V AC, Non-Indicating (MPN KAC-30). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
Semiconductor Fuse: KAC Series, Fast-Acting, 80 A, 600 V AC, Non-Indicating (MPN KAC-80). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
BUSSMANN
Semiconductor Fuse: KAC Series, Fast-Acting, 80 A, 600 V AC, Non-Indicating (MPN KAC-80). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.

More from BUSSMANN

View all BUSSMANN parts
Semiconductor Fuse: FWH Series, Fast-Acting, 175 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-175B). Key specifications — Series: FWH; Brand: BUSSMANN; Voltage Type: AC/DC.
BUSSMANN
Semiconductor Fuse: FWH Series, Fast-Acting, 175 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-175B). Key specifications — Series: FWH; Brand: BUSSMANN; Voltage Type: AC/DC.
Semiconductor Fuse: FWJ Series, Fast-Acting, 500 A, 1,000 V AC, 800 V DC DC Volt Rating (MPN FWJ-500A). Key specifications — Series: FWJ; Brand: BUSSMANN; Voltage Type: AC/DC.
BUSSMANN
Semiconductor Fuse: FWJ Series, Fast-Acting, 500 A, 1,000 V AC, 800 V DC DC Volt Rating (MPN FWJ-500A). Key specifications — Series: FWJ; Brand: BUSSMANN; Voltage Type: AC/DC.
Semiconductor Fuse: FWX Series, Fast-Acting, 300 A, 250 V AC, 250 V DC DC Volt Rating (MPN FWX-300A). Key specifications — Series: FWX; Brand: BUSSMANN; Voltage Type: AC/DC.
BUSSMANN
Semiconductor Fuse: FWX Series, Fast-Acting, 300 A, 250 V AC, 250 V DC DC Volt Rating (MPN FWX-300A). Key specifications — Series: FWX; Brand: BUSSMANN; Voltage Type: AC/DC.
Semiconductor Fuse: FWX Series, Fast-Acting, 70 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-70A). Key specifications — Series: FWX; Brand: BUSSMANN; Voltage Type: AC/DC.
BUSSMANN
Semiconductor Fuse: FWX Series, Fast-Acting, 70 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-70A). Key specifications — Series: FWX; Brand: BUSSMANN; Voltage Type: AC/DC.
Semiconductor Fuse: FWJ Series, Fast-Acting, 400 A, 1,000 V AC, 800 V DC DC Volt Rating (MPN FWJ-400A). Key specifications — Series: FWJ; Brand: BUSSMANN; Voltage Type: AC/DC.
BUSSMANN
Semiconductor Fuse: FWJ Series, Fast-Acting, 400 A, 1,000 V AC, 800 V DC DC Volt Rating (MPN FWJ-400A). Key specifications — Series: FWJ; Brand: BUSSMANN; Voltage Type: AC/DC.
BUSSMANN Fuse: JKS Series, Class J, Bolt-On Body, Fast-Acting, 80 A, 600 V AC, Non-Indicating (MPN JKS-80). Key specifications — Series: JKS; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: JKS Series, Class J, Bolt-On Body, Fast-Acting, 80 A, 600 V AC, Non-Indicating (MPN JKS-80). Key specifications — Series: JKS; Brand: BUSSMANN.
Semiconductor Fuse: KAC Series, Fast-Acting, 50 A, 600 V AC, Non-Indicating (MPN KAC-50). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
BUSSMANN
Semiconductor Fuse: KAC Series, Fast-Acting, 50 A, 600 V AC, Non-Indicating (MPN KAC-50). Key specifications — Series: KAC; Brand: BUSSMANN; Voltage Type: AC Only.
BUSSMANN Fuse: JKS Series, Class J, Bolt-On Body, Fast-Acting, 200 A, 600 V AC, Non-Indicating (MPN JKS-200). Key specifications — Series: JKS; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: JKS Series, Class J, Bolt-On Body, Fast-Acting, 200 A, 600 V AC, Non-Indicating (MPN JKS-200). Key specifications — Series: JKS; Brand: BUSSMANN.