Eaton BK/70L-6A Telecommunication Fuse - 1 kAIC at 300 Vdc
Part Number: BK/70L-6A
Quick Summary
The Eaton BK/70L-6A telecommunication fuse protects telecom equipment from overcurrent events in network cabinets and data racks. In high-availability installations, small fuses that fail to interrupt or report status can trigger outages and costly downtime. CE Marked compliance supports European safety requirements, while the 1 kAIC at 300 Vdc rating provides a robust protection margin. This component fits into standard Bussmann 70 Series ecosystems, delivering reliable protection with a compact footprint suitable for dense enclosures and streamlined procurement for telecom networks.
Product Information
Extended Description
BK/70L-6A Eaton: Eaton Bussmann series 70 Series telecommunication fuse, 125 Vac, 300 Vdc, 6 A, 1 kAIC at 300 Vdc, Non Indicating
Product Name
Eaton Bussmann series 70 Series telecommunication fuse
Catalog Number
BK/70L-6A
UPC
051712664677
Product Length/Depth
1.63 in
Product Height
2.5 in
Product Width
0.42 in
Product Weight
0.5 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
6 A
Interrupt rating
1 kAIC at 300 Vdc
Voltage rating
125 Vac, 300 Vdc
Packaging type
Standard
Fuse indicator
Non-indicating
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - BK/70L-6A
Feature: 6 A amperage rating with 125 Vac / 300 Vdc voltage ratings → Business Impact: Delivers targeted overcurrent protection for telecom circuits, reducing fault propagation and warranty costs; Application: Ideal for telecom cabinets and data-center networking gear. Feature: 1 kAIC interrupt rating at 300 Vdc → Business Impact: High interrupt capability minimizes arc risk and equipment damage during faults; Application: Network routers, switches, and telecom power paths. Feature: Non-indicating fuse → Business Impact: Eliminates visual indicators that can fail in remote locations, lowering maintenance checks; Application: Remote telecom enclosures. Feature: Compact size (1.63 in L × 0.42 in W × 2.5 in H) → Business Impact: Fits tight panel spaces, enabling denser rack layouts; Application: Small-form factor power distribution in enclosures. Feature: CE Marked compliance → Business Impact: Supports EU regulatory alignment and easier cross-border procurement; Application: EU deployments and regulated environments. Feature: Standard packaging → Business Impact: Simplifies stocking and replenishment, reducing downtime and procurement overhead; Application: Field service and inventory management for telecom sites.
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FAQs
BK/70L-6A is part of the Eaton Bussmann 70 Series designed for telecom circuits in equipment cabinets, data centers, and network racks. It supports a 6 A load at 125 Vac and 300 Vdc with a 1 kAIC interrupt rating, and its compact 1.63 x 0.42 x 2.5 inch footprint simplifies replacement and stocking in standard packaging.
Key specs include a 6 A amperage rating, 125 Vac / 300 Vdc voltage rating, and a 1 kAIC interrupt rating at 300 Vdc. It is a non-indicating fuse with a compact form factor (1.63 in L × 0.42 in W × 2.5 in H) and CE Marked compliance, suitable for Bussmann series installations.
Yes. The BK/70L-6A is CE Marked, indicating conformity with European safety standards. This supports compliance in EU deployments and facilitates procurement across borders. Its 6 A / 125 Vac and 300 Vdc ratings are aligned with telecom power protection needs in continental markets.
The BK/70L-6A’s non-indicating design reduces maintenance checks caused by indicator failures, while its 1 kAIC interrupt rating provides reliable fault clearing, minimizing downtime. Its compact size enables higher enclosure density, lowering panel real estate costs, and standard packaging eases stocking, improving service time and inventory management for telecom networks.
You can access the Eaton Specification Sheet for BK/70L-6A at Eaton’s site: https://www.eaton.com/us/en-us/skuPage.BK%7B%7D70L-6A.pdf. Additional catalogs include the Bussmann series full line catalog no. 1007 (PDFs linked on Eaton’s site) for broader Bussmann 70 Series compatibility and reference data.