Eaton BK/ATC-40 ATC Blade Fuse - 32 Vdc, 40 A, 1 kAIC
Part Number: BK/ATC-40
Quick Summary
Eaton BK/ATC-40 ATC blade fuse protects DC circuits in industrial controls and drive systems. When downtime hurts productivity, reliable protection and quick replacement are non-negotiable for panel builders and end users. This fuse features a 1 kAIC interrupt rating and a 32 Vdc voltage rating, delivering robust short-circuit protection for demanding equipment. RoHS compliant, it aligns with modern manufacturing sustainability goals and supplier compliance requirements. The orange color code and colored plastic housing provide fast visual identification, while the blade-end design supports straightforward field installation and removal. Widely specified in Eaton Bussmann catalogs, the BK/ATC-40 integrates smoothly with standard fuse holders and panel layouts, enabling efficient inventory management and reduced maintenance costs.
Product Information
Extended Description
BK/ATC-40 Eaton: Eaton Bussmann series ATC blade fuse, Color code orange, 32 Vdc, 40A, 1 kAIC, Non Indicating, Blade fuse, Blade end, Colored plastic housing
Product Name
Eaton Bussmann series ATC blade fuse
Catalog Number
BK/ATC-40
UPC
051712735698
EAN
5027590401234
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
40 A
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 orange
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - BK/ATC-40
Feature: 40 A current rating with 32 Vdc operating voltage provides targeted protection for low-to-medium voltage DC bus applications in automation panels. Business Impact: Prevents insulation damage and nuisance trips in motors and drives, reducing unplanned downtime and maintenance costs. Application: Best suited for control panels, DC power rails, and battery-backed circuits in automation environments. Feature: 1 kAIC interrupt rating enables rapid fault isolation, limiting arc damage and extending component life. Business Impact: Improves system reliability and safety margins in high-current fault events. Application: Drive systems, motor controllers, and DC protection schemes in industrial equipment. Feature: Color-coded orange housing with a blade-end design supports quick visual identification and easy compatibility with standard ATC fuse holders. Business Impact: Speeds assembly, reduces mis-pairing risks, and lowers stocking errors. Application: OEM panel builds and field service quick-change scenarios. Feature: Non-indicating fuse with colored housing simplifies identification without requiring external indicators. Business Impact: Reduces diagnostic ambiguity during inspections and accelerates preventive maintenance. Application: Industrial control cabinets and automation racks where simple status checks suffice. Feature: Standard packaging of 2000 units and RoHS compliance enable cost-effective procurement and sustainable sourcing. Business Impact: Lowers per-unit costs for OEMs and ensures regulatory alignment across supply chains. Application: High-volume panel fabrication and maintenance stocking for manufacturing facilities.
Get a Quick Quote for a Eaton BK/ATC-40
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton BK/ATC-40?
Enquire Now
FAQs
The BK/ATC-40 is an ATC blade fuse designed for standard ATC fuse holders used in industrial control panels. It fits typical DC protection layouts and pairs with Eaton Bussmann ATC fuse housings, enabling straightforward installation and quick replacements in automation cabinets.
The BK/ATC-40 is rated for 40 A with a voltage rating of 32 Vdc and an interrupt rating of 1 kAIC, providing reliable fast-acting protection for low- to medium-voltage DC circuits in automation equipment.
Yes, the BK/ATC-40 is RoHS compliant. For additional certifications such as CE or IP ratings, refer to Eaton’s specification sheets and catalog documentation to confirm current qualification status and applicable regional markings.
This blade fuse is commonly used in industrial control panels, DC power rails, drive systems, and automation equipment to protect wiring and components from short circuits while supporting easy identification and replacement in high-volume assemblies.
Using BK/ATC-40 offers robust DC protection, fast fault isolation, and a color-coded, non-indicating design that speeds maintenance. With a large 2000-unit packaging option and RoHS compliance, it supports cost-efficient stocking and regulatory alignment for large-scale manufacturing operations.