BUSSMANN KTK-R-1-1/2 Fuse, 1.5 A, Non-Indicating, Standard, 600 V

Item: AE2FHX
Model: KTK-R-1-1/2
Cross Ref: 4XC20
435 In Stock.

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Specifications

Item Fuse
Ac Voltage Rating 600V AC
Amps 1.5A
Body Material Melamine
Body Style Cylindrical
Class Class CC
Compatible Fuse Block Series Bc, Bcm, C2617, C5268, Chcc, Hpf, Opm-1038, Opm-Ng
Compatible With BC, BCM, C2617, C5268, CHCC, HPF, OPM-1038, OPM-NG Series
Dc Voltage Not Rated
Dc Voltage Rating Not Rated
Diameter 13/32"
Element Single
Equivalent Brand And Series Bussmann KTK-R, Littelfuse KLKR, MERSEN ATMR Series
Equivalent Series Atmr, Klkr, Ktk-R
Fits Fuse Block Style Rejection
Fuse Block Design Rejection
Fuse Size (lg X Dia) 1 1/2" x 13/32"
Indicating / Nonindicating Non Indicating
Interrupt Rating 200 kA at 600V AC
Length 1 1/2"
Mfr. Series Bussmann KTK-R, Littelfuse KLKR, MERSEN ATMR Series
Overall Diameter 13/32"
Rejection / Nonrejection Rejection
Series KTK-R Series
Source Mouser
Speed Fast Acting
Speed Type Fast Acting
Standards Ce/Ul-248-4 Guide Jddz/Csa Class 1422-02
Visual Indication Non Indicating
Voltage 600V AC

Product Details

Bussmann KTK-R-1-1/2 fuse is a type of safety device that protects electrical circuits and equipment from overcurrent conditions. It interrupts the flow of electrical current in a circuit if it exceeds a certain level, thereby preventing damage to the circuit or connected devices. This fuse is designed for small motor starters, control panels and equipment with relatively low current ratings.

Shipping Information

Height (cm) 1.04
Length (cm) 3.81
Width (cm) 1.04
HS Code 8536100040
Country Of Origin MX
Weight (kg) 0.081

Working Mechanism

  • During regular operation, this Bussmann Class CC fuse allows electrical current to flow without interruption.
  • When an overcurrent event (short circuit or excessive load) happens in the circuit, the current passing through the fuse spikes beyond its intended capacity.
  • This excess current generates heat due to increased resistance.
  • The heightened heat from the overcurrent causes the fuse element to reach its melting point.
  • The fuse element melts precisely at a predetermined current threshold slightly above the normal operating range.
  • As the fuse element melts, it creates an open circuit within the fuse.
  • This open circuit acts as a barrier to the excessive current, breaking the circuit and preventing further flow of electricity.

Documentation

Certifications

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Frequently Asked Questions

How do I choose the right fuse for my application?

Select a fuse with a current rating slightly above the normal operating current of the circuit. Consider the fuse's voltage rating, interrupting capacity and time-current characteristics.

What is the difference between fast-acting and slow-blow fuses?

Fast-acting fuses quickly respond to overcurrent conditions, while slow-blow (time-delay) fuses allow a temporary overcurrent without blowing, which is useful for devices with startup surges.

How do I know if a fuse has blown?

A blown fuse can be identified by a visibly melted or broken fuse element.

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