Eaton TKF315 Fuse - BS88 Low-Voltage British Standard
Part Number: TKF315
Quick Summary
Eaton TKF315 fuse delivers reliable overcurrent protection for low-voltage industrial systems. This British Standard device safeguards feeders and control circuits in panels and switchgear, helping prevent costly downtime. Operators often contend with nuisance trips, uneven fault clearing, and regulatory hurdles; TKF315 addresses these challenges with a precise 315 A interruption and compatible gL/gG characteristics. The fuse carries CE marking and RoHS compliance, plus BS88 and IEC 60269 certifications to support market access and long-term reliability. Its compact 53 x 53 x 137 mm footprint integrates smoothly into standard UK/EU assemblies, while maintaining robust protection and straightforward maintenance. With KEMA and EAC attestations, you gain predictable performance, simplified procurement, and lower life-cycle costs for critical electrical protection.
Product Information
Extended Description
TKF315 Eaton: Eaton Bussmann series low voltage british standard fuse, 315A, AC 660 V, DC 460 V, V88/B3, 53 x 137 mm, gL/gG
Product Name
Eaton Bussmann series low voltage british standard fuse
Catalog Number
TKF315
UPC
051712525367
EAN
5996516026465
Product Length/Depth
137 mm
Product Height
53 mm
Product Width
53 mm
Product Weight
488 g
Compliances
CE Marked RoHS Compliant
Certifications
BS88 IEC 60269 KEMA EAC
CA134002EN
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Feature: 315 A current rating and defined interrupting capacity → Business Impact: Protects feeders and distribution circuits from damaging faults without nuisance trips → Application: Industrial control panels and heavy-duty motor feeders. Feature: AC 660 V and DC 460 V voltage ratings → Business Impact: Supports mixed network environments, enabling unified protection across AC and DC sections → Application: DC buses and AC distribution within same equipment. Feature: 53 x 53 x 137 mm compact form and 488 g weight → Business Impact: Easy installation in tight panels, reduced enclosure depth, ergonomic handling during replacement → Application: Space-constrained control cabinets and retrofit projects. Feature: gL/gG fuse type → Business Impact: General-purpose protection suitable for a wide range of circuit protections, simplifying design choices → Application: Standard protection for UK/EU electrical gear. Feature: Compliance and certifications (CE, RoHS, BS88, IEC 60269, KEMA, EAC) → Business Impact: Regulatory peace of mind and smoother regulatory approvals → Application: Systems requiring BS88 standardization and cross-market compliance. Feature: Robust construction supports reliable performance over time → Business Impact: Minimized maintenance cycles and lower total cost of ownership → Application: Continuous production environments with high reliability demands. Feature: Clear specification alignment with British standards → Business Impact: Faster design-in, easier stocking, and consistent interchangeability → Application: OEM panel builds and aftermarket spares.
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FAQs
TKF315 is designed for British Standard BS88 applications and fits standard 53x137 mm fuse holders used in low-voltage panels. The 53 mm width and 137 mm depth ensure straightforward installation in common UK/EU enclosures, with gL/gG characteristics aligned to general protection needs. This compatibility reduces panel modification work and simplifies spares stocking for maintenance teams.
TKF315 provides protection for AC networks up to 660 V and DC circuits up to 460 V. With these ratings, it supports mixed electrical environments typical in industrial facilities, including DC buses and AC feeders. Users can design around a single protective device for diverse sections of the same system, simplifying engineering and procurement.
Yes. TKF315 carries CE marking and RoHS compliance, and it also aligns with BS88 and IEC 60269 standards, with additional confirmations from KEMA and EAC. This ensures regulatory compliance across the UK and European markets, facilitating easier approvals, supplier qualifications, and cross-border deployment.
TKF315 is suited for industrial control panels, switchgear, and feeder protection in manufacturing environments. Its 315 A rating makes it appropriate for higher-current circuits, while the BS88 format supports straightforward installation in standard UK/EU equipment. This fuse serves as a reliable, code-compliant component for protective schemes in automation and process control.
Expect simplified installation thanks to its standard BS88 footprint and straightforward replacement workflow. The device’s robust build and regulatory compliance contribute to reduced downtime and fewer fault-related interruptions, delivering a favorable total cost of ownership through predictable performance, easier stocking, and quicker maintenance in high-demand production lines.