Eaton BK/ATC-1 ATC Blade Fuse - 1 A, 32 Vdc, 1 kAIC
Part Number: BK/ATC-1
Quick Summary
The Eaton BK/ATC-1 ATC blade fuse provides fast protection for DC circuits in automotive, industrial control, and power distribution panels. Designers struggle to find a compact, reliable blade fuse that fits tight wiring spaces and withstands surge events without nuisance blows. RoHS compliant with exact certification scope available from Eaton, this non-indicating fuse offers predictable performance for critical DC rails. Engineered for standard ATC fuse holders, it supports high-density panel layouts while helping maintenance teams reduce downtime and inventory complexity. Its color-coded black housing and compact dimensions simplify field servicing and changeouts, keeping control cabinets tidy and compliant with common industry practices for DC protection.
Product Information
Extended Description
BK/ATC-1 Eaton: Eaton Bussmann series ATC blade fuse, Color code black, 32 Vdc, 1A, 1 kAIC, Non Indicating, Blade fuse, Blade end, Colored plastic housing
Product Name
Eaton Bussmann series ATC blade fuse
Catalog Number
BK/ATC-1
UPC
051712813440
EAN
5027590401142
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
1 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 black
BK/ATC-1~BK-ATC-1~ATC MINI FUSE 1A
BK/ATC-1~BK-ATC-1~ATC MINI FUSE 1A
Bussmann series Fuseology
Eaton Specification Sheet - BK/ATC-1
Feature: Compact ATC blade fuse form factor reduces panel depth and enables higher-density fuse blocks. Business Impact: Saves enclosure space and simplifies wiring harness design, allowing quicker upgrades and easier retrofits in existing systems. Application: Suitable for tight-control panel applications and compact DC power rails. Feature: 1 A amperage rating with 32 Vdc operating voltage and 1 kAIC interrupt capability. Business Impact: Provides reliable circuit protection against overcurrent events while minimizing nuisance tripping in normal operation. Application: Ideal for DC control circuits in automation and power distribution panels. Feature: Non-indicating fuse with colored black housing. Business Impact: Eliminates misleading indicators, improves visual inspection speed, and reduces maintenance time. Application: Field deployments where quick ID by color code is advantageous. Feature: RoHS compliant and standard packaging of 2000 units. Business Impact: Supports regulatory compliance and bulk procurement strategies, lowering per-unit cost and ensuring consistent supply. Application: OEMs and system integrators needing compliant DC protection across multiple end-products. Feature: General dimensional data: 0.76 in length, 0.752 in height, 0.207 in width. Business Impact: Precise fitment guidance reduces installation errors and panel rework. Application: Plug-and-play into ATC fuse blocks for control cabinets and machinery panels. Feature: Broad compatibility with Eaton Bussmann ATC fuse families and standard blade-end design. Business Impact: Streamlines procurement and spare-part management, reducing stocking complexity. Application: New builds and retrofit projects across industrial automation environments.
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FAQs
BK/ATC-1 is an ATC blade fuse designed for standard ATC fuse holders. It features a blade-end connection and a compact body that fits common automotive and industrial DC protection assemblies. When selecting holders, verify blade-fit and mounting clearance in your panel to ensure reliable seating and removable inserts for service.
BK/ATC-1 is rated for 1 A at 32 V DC with an interrupt rating of 1 kAIC. This combination provides fast and reliable protection for low-voltage DC circuits while limiting damage from short circuits or overloads in control panels and automation equipment.
Yes, BK/ATC-1 is RoHS compliant. Eaton notes compliance with RoHS requirements and can provide certification details upon request. This makes it suitable for regulated environments where restricted substances are a consideration in electrical protection components.
Absolutely. The 1 A, 32 V DC rating and 1 kAIC interrupt capability make it suitable for DC protection in control panels, automation equipment, and power-distribution enclosures. The fuse’s compact size and black color-code aid in quick identification and space-efficient panel design.
Plan for a 0.76 in length, 0.752 in height, and 0.207 in width, with the blade-end design fitting ATC fuse blocks. Use the standard packaging quantity (2000 units) for bulk deployments. Ensure proper cooling and mounting tolerances to prevent overheating and ensure reliable fusing during surge events.