Eaton KLM-3 Fuse - 100 kAIC at 600 Vac
Part Number: KLM-3
Quick Summary
The Eaton Bussmann KLM-3 fuse provides reliable overcurrent protection for control panels and industrial power distribution. Engineers often encounter nuisance trips or miscoordination when protection devices are undersized, which drives unnecessary downtime and maintenance. This part is CE marked and RoHS compliant, with a 600 Vac / 600 Vdc rating and a 100 kAIC interrupt capability at 600 Vac (50 kAIC at 600 Vdc), ensuring robust safety margins. By standardizing on a compact ferrule-end design and a 3 A rating, you simplify inventory and improve maintenance cycles while meeting global compliance and performance requirements.
Product Information
Extended Description
KLM-3 Eaton: Eaton Bussmann series KLM fuse, 3 A, Non-indicating, Ferrule end x ferrule end, 100 kAIC at 600 V, 50 kAIC at 600 Vdc, Nickel-plated bronze endcap, Melamine tube, 600 V, 600 Vdc
Product Name
Eaton Bussmann series KLM fuse
Catalog Number
KLM-3
UPC
051712695107
EAN
5027590445382
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.18 lb
Warranty
Not Applicable
Compliances
RoHS Compliant CE Marked
Amperage Rating
3 A
Interrupt rating
100 kAIC at 600 Vac 50 kAIC at 600 Vdc
Voltage rating
600 Vac, 600 Vdc
Material
Melamine tube Nickel-plated bronze endcap
Packaging type
Standard
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Special features
Indicating
Bussmann series 2018 full line catalog no. 1007 , section 2 - low voltage supplemental fuses
Bussmann series 2018 full line catalog no. 1007 , section 2 - low voltage supplemental fuses
Bussmann series 2018 full line catalog no. 1007 , section 2 - low voltage supplemental fuses
Bussmann series Fuseology
Eaton Specification Sheet - KLM-3
Bussmann series KLM supplemental fuse data sheet No. 2020
Feature: 3 A amperage rating; Business Impact: delivers precise protection for low-current control circuits, reducing nuisance trips and protecting embedded electronics from overcurrent; Application: ideal for control panels, relay logic, and small-motor starters in machine automation environments. Feature: 100 kAIC interrupt rating at 600 Vac; Business Impact: high fault current interruption minimizes conductor damage and system-wide downtime; Application: suitable for feeders and branch circuits in industrial equipment with high short-circuit potential. Feature: Ferrule end x ferrule end with nickel-plated bronze endcaps; Business Impact: robust mechanical endurance and corrosion resistance; Application: reliable installation in panels and enclosures using standard ferrule terminations. Feature: Melamine tube construction; Business Impact: strong dielectric performance and thermal stability extend service life; Application: suitable for industrial cabinets operating in moderate to high-temperature environments. Feature: RoHS compliant and CE marked; Business Impact: simplifies global regulatory conversations and supplier qualification; Application: ideal for multinational manufacturing environments requiring traceability and compliance. Feature: 0.18 lb weight and standard packaging; Business Impact: lightweight and compact footprint reduces shipping costs and enables easy retrofits; Application: panel upgrades and modular automation deployments.
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FAQs
Installation requires matching ferrule-end crimp terminals and a standard 3 A fuse rating. Ensure the equipment operates at 600 Vac/600 Vdc and that proper electrical clearance is maintained. Replace only with the same KLM-3 model to preserve interrupt rating and regulatory compliance.
The KLM-3 features a 100 kAIC interrupt rating at 600 Vac and 50 kAIC at 600 Vdc, providing a high fault-current withstand capability. This reduces conductor damage and limits system-wide outages during short-circuit events.
Yes. The device is RoHS compliant and CE marked, aligning with European regulatory requirements and reducing compliance risk in global supply chains.
Ideal for control panels, relay logic, small-motor starters, and low-current circuits in industrial automation. Its compact ferrule-end design and 3 A rating fit panel-mounted protection without over-sizing, improving reliability and maintenance intervals.
Refer to Eaton Bussmann datasheets: the Eaton Specification Sheet for KLM-3 and the Bussmann series supplemental fuses data sheet No. 2020. These documents provide detailed ratings, construction, and installation guidance to support proper selection and compliance.