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Bussmann 5 amps Fast Acting Fuse 10 pk

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Protect fast-acting circuits with confidence using the Bussmann 5A Fast-Acting Fuse, available in a practical 10-pack. Designed for quick interruption on fault currents, this fuse…

Bussmann MPN KTK-R-5 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $156.99. Our online price is $174.99.
$174.99
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About Product Overview

Protect fast-acting circuits with confidence using the Bussmann 5A Fast-Acting Fuse, available in a practical 10-pack. Designed for quick interruption on fault currents, this fuse keeps sensitive electronics and control systems safe from damage while minimizing downtime.

  • Amp rating: 5 A (fast-acting)
  • Voltage rating: 600 V
  • Pack size: 10 fuses per package
  • Packaging: Carded for easy display and stocking
  • Body dimensions: 13/32 in diameter × 1-1/2 in length
  • Tube construction: Melamine
  • Certifications: UL Listed, CSA Listed
  • Tamper proof: No

Where this fuse shines

  • Industrial control panels and machine interfaces requiring reliable overcurrent protection at up to 600 V
  • Power supplies and electronic assemblies in manufacturing, HVAC, and automation environments
  • Automotive and consumer electronics where fast interruption protects delicate circuitry from short circuits
  • Backup and standby circuits where quick fault clearing minimizes downtime and potential damage

Why this 5A Bussmann fast-acting fuse is a smart choice

Unlike slower or time-delay options, the fast-acting profile responds to faults almost instantaneously, limiting heat buildup and preserving more complex components. UL and CSA listings provide assurance of compliance and reliability across a range of applications. The melamine tube construction adds durability in everyday environments, while the carded packaging makes restocking straightforward for technicians and retailers.

Tips for selection and use

  • Match the fuse rating to the device’s recommended protection level; using a higher rating can risk damage to components, while a lower rating may cause nuisance blowing
  • Ensure the circuit voltage does not exceed the 600 V rating listed for safe operation
  • Choose the 10-pack for easy inventory and quick replacement in bulk repair scenarios or stocking on a shop floor
  • Use in applications where fast fault interruption is critical to protect sensitive electronics and control logic

Equip your circuits with the trusted protection of the Bussmann 5A Fast-Acting Fuse, 10-pack. It combines precise performance, standards compliance, and practical packaging to keep systems running smoothly.

The Details Specifications

Brand Bussmann
SKU 3493186
UPC 051712420648
Unit 0
Case Pack Quantity 10 per case
Retail Unit Quantity 1
Unit of Measure 10 PK
Dimensions (L × W × H) 2 × 2 × 1
Weight 0 lbs
Cubic Feet 0.00219 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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