Eaton Bussmann

Bussmann KAC-5 600V AC 5A KAC Series Fuse

Name: Bussmann KAC-5 600V AC 5A KAC Series Fuse
Brand: Eaton Bussmann
SKU: KAC-5

Part Number: KAC-5

● LT: 8-12w

600V AC 5A KAC Series fuse, 5.8 A²s clearing I²t.

Rated Current5A

Rated Voltage600V AC

Breaking Capacity200kA RMS Sym.

PackageNorth American Cylindrical Style

Tags

5A 600V aR class bussmann fuse bussmann fuses CE DC common bus eaton fuse fast acting fast acting (f)high speed IEC 60269-4 KAC series power converters RoHS UL Recognized

aR fast acting (f) fuse 5A 600V AC, KAC Series (600V AC High-Speed). DC common bus, Power converters, Industrial drives, UPS. Low I²t 5.8 A²s, low watt loss 3.0W. UL Recognized, CE, IEC 60269-4 compliant.

Quick answer, specifications & FAQ

Direct answer

Eaton Bussmann High-Speed Fuse KAC-5 is rated 5A, 600V AC, Fast Acting, North American Cylindrical Style. Breaking capacity 200kA RMS Sym., I²t 5.8 A²s, operating temperature -40°C to +125°C, certifications UL Recognized|CE|IEC 60269-4. Listed applications: DC Bus Protection, Motor Drives, Power conversion, UPS systems. Standards: IEC 60269-4. 600V AC 5A KAC Series fuse, 5.8 A²s clearing I²t.

Last updated 24 days ago

Key specifications

Part number: KAC-5
Brand: Eaton Bussmann
Rated current: 5A
Rated voltage: 600V AC
Breaking capacity: 200kA RMS Sym.
Fuse speed: Fast Acting
Package size: North American Cylindrical Style
Dimensions: North American Style
Terminal type: Bolted tag
Operating temperature: -40°C to +125°C
Certifications: UL Recognized|CE|IEC 60269-4
Standards: IEC 60269-4

Frequently asked questions

What are the current and voltage ratings of KAC-5?

KAC-5 is rated 5A at 600V AC.

What is the breaking capacity of KAC-5?

KAC-5 has a breaking capacity of 200kA RMS Sym.. Confirm this covers the available fault current at the installation point.

What package size does KAC-5 use?

KAC-5 uses North American Cylindrical Style package size.

Which standards and approvals apply to KAC-5?

KAC-5 is listed under IEC 60269-4 / UL Recognized|CE|IEC 60269-4.

What is KAC-5 used for?

KAC-5 is listed for DC Bus Protection, Motor Drives, Power conversion, UPS systems applications. Verify suitability for your circuit before ordering.

What are the ordering terms for KAC-5?

KAC-5: typical lead time 12-16 weeks, minimum order 10 pcs. Submit a quote request for a firm quotation.

Data sources

Part number: KAC-5
Brand: Eaton Bussmann
Last updated: 2026-10-10
Canonical URL: https://fusestock.com/products/eaton-bussmann-kac-5/

Technical Specifications

Part Number: KAC-5
Manufacturer Part Number: KAC-5
Series: KAC Series (600V AC High-Speed)
Fuse Type: High-Speed Fuse
Current Rating: 5A
Voltage Rating: 600V AC
AC / DC: AC
Breaking Capacity: 200kA RMS Sym.
I²t: 5.8 A²s
Pre-arcing I²t: 0.95 A²s
Total I²t: 5.8
Operating Temperature: -40°C to +125°C
Package / Dimensions: North American Cylindrical Style
Mounting: Bolt Mount
Application: DC Bus Protection · Motor Drives · Power conversion · UPS systems
Standard: IEC 60269-4
Terminal Type: Bolted tag
Fuse Speed: Fast Acting
Utilization Class: aR
Approvals: CE · RoHS · UL Recognized
Certifications: UL Recognized|CE|IEC 60269-4
Reference Lead Time: 12-16 weeks
Minimum Order: 10 pcs
Sample Status: Contact for Availability
Clearing I²t: 5.8 A²s
Watt Loss @ In: 3.0W

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Bussmann KAC-5 600V AC 5A KAC Series Fuse

Request a quote for KAC-5

Key specifications

Frequently asked questions

Data sources

Technical Specifications

Bussmann KAC-5 600V AC 5A KAC Series Fuse

Request a quote for KAC-5

Key specifications

Frequently asked questions

Data sources

Technical Specifications

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