Eaton KLM-1/8 Fuse - 100 kAIC, 600 Vac/600 Vdc
Part Number: KLM-1/8
Quick Summary
Eaton KLM-1/8 fuse provides fast-acting protection for DC control circuits and photovoltaic applications. Engineers often struggle with nuisance trips and mis-specified fuses in mixed DC/AC panels, risking downtime and equipment damage. This device carries CE marking and RoHS compliance, aligning with global safety and material-restriction standards. As part of the Eaton Bussmann Limitron fast-acting family, it offers reliable protection for DC control rails and PV strings, while supporting easy integration in standard control panels and electrical protection schemes.
Product Information
Extended Description
KLM-1/8 Eaton: Eaton Bussmann series KLM fuse, DC Control circuits, DC photovoltaic systems, 0.125 A, Non-indicating, 50 kAIC at 600 Vdc, 100 kAIC at 600 Vac, Melamine tube, Nickel-plated bronze endcap, Standard, 600 V, 600 Vdc
Product Name
Eaton Bussmann series KLM fuse
Catalog Number
KLM-1/8
UPC
051712695015
EAN
5027590445313
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
CE Marked RoHS Compliant
Amperage Rating
0.125A
Interrupt rating
100 kAIC at 600 Vac 50 kAIC at 600 Vdc
Voltage rating
600 Vac, 600 Vdc
Material
Nickel-plated bronze endcap Melamine tube
Packaging type
Standard
Fuse indicator
Non-indicating
Special features
Indicating
KLM-1/8~KLM-1-8~LIMITRON FAST ACTING FUSE
KLM-1/8~KLM-1-8~LIMITRON FAST ACTING FUSE
Bussmann series Fuseology
Eaton Specification Sheet - KLM-1/8
Feature → Business Impact → Application: Fast-acting protection for DC control circuits and PV systems minimizes fault duration and protects sensitive electronics, reducing downtime and extending equipment life in solar inverters and automation panels. Application: Best suited for DC control rails in industrial automation and photovoltaic installations where quick interruption is critical. Feature → Business Impact → Application: High interrupt ratings of 100 kAIC at 600 Vac and 50 kAIC at 600 Vdc enable safe fault current handling in mixed AC/DC environments, increasing panel reliability and operator safety. Application: Utility boxes, motor control centers, and PV combiner boxes requiring robust fault clearance. Feature → Business Impact → Application: Compact construction with a melamine tube and nickel-plated bronze endcaps delivers durable performance in tight spaces and harsh environments, reducing maintenance and replacement costs. Application: Control cabinets with restricted spaces or elevated temperature zones. Feature → Business Impact → Application: CE Marking and RoHS compliance ensure regulatory alignment, supporting compliant procurement and streamlined audit trails. Application: Global deployments in regulated markets and multi-site deployments. Feature → Business Impact → Application: Documentation availability (datasheets, catalogs) and standard packaging simplify sourcing, stocking, and replacement planning, lowering procurement cycles. Application: Spare parts management for field service and OEM assemblies.
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FAQs
KLM-1/8 is designed to fit standard Eaton Bussmann Limitron form factors and cataloged holders compatible with 600 Vac/dc circuits. When replacing, verify holder rating, torque specs for endcaps, and secure seating to maintain the stated interrupt ratings. Use the catalog number KLM-1/8 for ordering and cross-check with the datasheet to confirm mechanical fit.
The fuse is rated 0.125 A with 600 Vac and 600 Vdc voltage ratings. It provides 100 kAIC interrupt rating at 600 Vac and 50 kAIC at 600 Vdc, allowing safe interruption of high fault currents in mixed AC/DC environments commonly found in industrial controls and PV installations.
Yes. With its fast-acting performance and DC ratings, the KLM-1/8 protects DC control circuits and PV strings against overcurrent events. Its compact construction and robust endcaps support reliable operation in control panels, inverter interfaces, and PV combiner boxes, reducing risk of component damage and downtime.
The KLM-1/8 is CE marked and RoHS compliant, meeting European safety and material restrictions. These certifications aid in regulatory compliance across many markets and simplify procurement for projects requiring recognized safety and environmental standards.
Its high interrupt ratings and durable construction minimize unexpected failures and nuisance trips, improving uptime in control panels and PV systems. Ready access to catalogs and datasheets simplifies part replacement planning, reducing maintenance lead times and overall lifecycle costs.