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BUSSMANN KAC-20 Fast-Acting Bolt-On Fuse, 20 A, 600 V AC, Non-Indicating - Fast-Acting Bolt-On Fuses
BUSSMANNFast-Acting Bolt-On Fuses

BUSSMANN KAC-20 Fast-Acting Bolt-On Fuse, 20 A, 600 V AC, Non-Indicating

The BUSSMANN KAC Series Semiconductor Fuse is a fast-acting, non-indicating bolt-on fuse rated at 20 A and 600 V AC. This KAC-20 model (MPN KAC-20) is designed for AC-only applications, providing overcurrent…

SKU 3G-OTH-24950

Also listed as: KAC20 · KAC 20

Brand
BUSSMANN
Item
KAC-20 Fast-Acting Bolt-On Fuse, 20 A, 600 V AC, Non-Indicating
Category
Fast-Acting Bolt-On Fuses
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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

BUSSMANN
Manufacturer Part Number
KAC-20
Series
KAC
Voltage Type
AC Only

Technical Documents

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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 at 20 A and 600 V AC. This KAC-20 model (MPN KAC-20) is designed for AC-only applications, providing overcurrent protection for semiconductor circuits.

Frequently Asked Questions

What is the BUSSMANN KAC-20 semiconductor fuse used for?

The BUSSMANN KAC-20 is a fast-acting bolt-on fuse designed to protect semiconductor circuits, such as rectifiers, inverters, and power supplies, from overcurrent faults. It is rated for AC-only applications up to 600 V AC and 20 A, ensuring reliable protection in industrial power electronics.

What are the specifications of the BUSSMANN KAC-20 fuse?

The BUSSMANN KAC-20 is part of the KAC Series, a fast-acting, non-indicating bolt-on fuse. It is rated at 20 A and 600 V AC, with AC-only voltage type. The manufacturer part number is KAC-20. This fuse provides overcurrent protection for semiconductor circuits in industrial equipment.

Where to buy BUSSMANN KAC-20 fuses worldwide?

You can source BUSSMANN KAC-20 fuses 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 components for your semiconductor protection needs.

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

To select the correct BUSSMANN KAC series fuse, match the voltage rating (AC only) and current rating to your circuit requirements. The KAC-20 is for 20 A, 600 V AC applications. Ensure the bolt-on mounting style fits your fuse holder. For semiconductor protection, choose a fast-acting fuse like the KAC series to prevent damage from overcurrent.

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.

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Cross-referenced by specification & description
The BUSSMANN KAC-30 is a fast-acting, non-indicating bolt-on fuse rated at 30 A and 600 V AC. Designed for overcurrent protection in industrial equipment, it is suitable for use in AC circuits requiring reliable short-circuit interruption. This fuse is commonly applied in power supplies, drives, and other AC systems
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