Eaton BK/ATC-7-1/2 Blade Fuse - 1 kAIC 32 Vdc
Part Number: BK/ATC-7-1/2
Quick Summary
The Eaton BK/ATC-7-1/2 blade fuse provides precise overcurrent protection for control panels and automotive circuits. Designers often struggle to balance a compact form factor with the necessary interrupt rating and voltage margins for harsh environments. This fuse delivers 7-1/2 A at 32 Vdc with a 1 kAIC interrupt rating, and it is RoHS compliant. Regional certifications such as CE/UL may vary by market, so verify with the factory when sourcing for regulated environments. In terms of business value, it enables quick sourcing and straightforward replacement in standard ATC blade-fuse assemblies, reducing downtime and simplifying supply chain planning for panel builders and equipment integrators.
Product Information
Extended Description
BK/ATC-7-1/2 Eaton: Eaton Bussmann series ATC blade fuse, Color code brown, 32 Vdc, 7-1/2A, 1 kAIC, Non Indicating, Blade fuse, Blade end, Colored plastic housing
Product Name
Eaton Bussmann series ATC blade fuse
Catalog Number
BK/ATC-7-1/2
UPC
051712103657
EAN
5027590401371
Product Length/Depth
0.76 in
Product Height
0.752 in
Product Width
0.207 in
Product Weight
0.003 lb
Compliances
Contact factory RoHS Compliant
Amperage Rating
7-1/2A
Interrupt rating
1 kAIC
Voltage rating
32 Vdc
Material
Colored plastic housing
Packaging type
Standard
Fuse indicator
Non-indicating
Quantity
2000
Quantity
2000
Special features
Color code brown
BK/ATC-7-1/2~BK-ATC-7-1-2~BUSS ATC FUSE BULK PACKED
Bussmann series Fuseology
Eaton Specification Sheet - BK/ATC-7-1/2
Feature: Precise amperage and voltage rating with 1 kAIC interrupt rating. Benefit: Improves fault tolerance and protects sensitive low-voltage circuits, reducing equipment damage and downtime in control panels and automotive modules. Application: Ideal for PLC power supplies, motor starters, and electronic controllers in industrial and vehicular environments. Feature: ATC blade fuse format with blade-end terminals. Benefit: Enables fast installation and reliable mating with standard fuse holders, minimizing maintenance time during panel upgrades. Application: Suitable for retrofit projects and new builds using common Bussmann ATC conductors. Feature: Color code brown housing. Benefit: Visual quick-identification reduces mis-parts during assembly and stocking, improving first-pass repair rates. Application: High-volume manufacturing lines and field service operations where rapid troubleshooting matters. Feature: Non-indicating fuse indicator. Benefit: Reduces false positives in nested harnesses and simplifies integration in dense panels. Application: Control cabinets and automotive power circuits requiring clean, unobtrusive protection devices. Feature: RoHS compliant and standard packaging. Benefit: Supports regulatory compliance and predictable supply chains, with 2000-count packaging aiding bulk procurement. Application: Regulated industries and high-volume deployments where environmental compliance matters.
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FAQs
The BK/ATC-7-1/2 is designed for standard ATC blade fuse holders. For best results, pair with Eaton Bussmann ATC fuse blocks or holders specified in the official datasheets to ensure proper blade contact and retention in your enclosure.
It is rated at 7-1/2 A, 32 Vdc, with an interrupt rating of 1 kAIC and a brown colored housing. The fuse is non-indicating and uses a blade-end format suitable for ATC-style holders.
Yes. Its 32 Vdc rating and 7-1/2 A rating with a 1 kAIC interrupt rating make it appropriate for low-voltage automotive and industrial control applications, including PLC power supplies and motor-control circuits, when used with compatible ATC holders.
The datasheet notes RoHS compliance. CE/UL certifications may vary by region; for regulated applications, confirm regional certifications with Eaton or the factory before deployment.
With a 2000‑count quantity and standard ATC compatibility, the fuse offers predictable pricing, reduced downtime due to quick replacements, and improved spare-part planning, contributing to lower maintenance costs in high-throughput environments.