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BUSSMANN KAC-125 Tron KAC Series Fast-Acting Bolt-On Fuse - Fast-Acting Bolt-On Fuses
BUSSMANNFast-Acting Bolt-On Fuses

BUSSMANN KAC-125 Tron KAC Series Fast-Acting Bolt-On Fuse

The BUSSMANN Tron KAC Series Semiconductor Fuse is a fast-acting, bolt-on fuse rated at 125 A and 600 V AC. This non-indicating fuse, model KAC-125, is designed for overcurrent protection in industrial equipment.

SKU 3G-OTH-27851

Also listed as: KAC125 · KAC 125

Brand
BUSSMANN
Item
KAC-125 Tron KAC Series Fast-Acting Bolt-On Fuse
Part Number
KAC-125
Category
Fast-Acting Bolt-On Fuses
Available to Order
Also known as:KAC-125BUSSMANN
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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-125
Series
Tron KAC
Type
Fast-Acting, 125 A, Non-Indicating
AC
600 V

Technical Documents

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

Product Description

The BUSSMANN Tron KAC Series Semiconductor Fuse is a fast-acting, bolt-on fuse rated at 125 A and 600 V AC. This non-indicating fuse, model KAC-125, is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the BUSSMANN KAC-125 semiconductor fuse used for?

The BUSSMANN KAC-125 Tron KAC series fast-acting fuse protects power semiconductors and DC drives from overcurrent faults in industrial equipment. Its 125 A, 600 V AC rating makes it suitable for motor drives, UPS systems, and power supplies where rapid clearing is critical.

What are the specifications of the BUSSMANN KAC-125 fuse?

The BUSSMANN KAC-125 is a Tron KAC series semiconductor fuse rated 125 A and 600 V AC. It is fast-acting, non-indicating, and features a bolt-on mounting style. The manufacturer part number is KAC-125, and it is designed for overcurrent protection in industrial applications.

Where to buy BUSSMANN KAC-125 fuses worldwide?

3G Electric supplies the BUSSMANN KAC-125 semiconductor fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this fast-acting, 125 A, 600 V AC fuse.

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

To select the correct BUSSMANN KAC series fuse, match the voltage (600 V AC) and current rating (125 A) to your circuit requirements. Ensure the fast-acting characteristic aligns with your semiconductor protection needs. Consult the fuse's I²t curve and mounting dimensions for proper fit.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
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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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