Eaton BK/ATR-7-1/2 ATR blade fuse - UL Listed
Part Number: BK/ATR-7-1/2
Quick Summary
BK/ATR-7-1/2 is an Eaton Bussmann ATR blade fuse that protects DC circuits in control panels. Engineers often struggle to balance fast response with compact form, risking nuisance blows or underprotected lines. This device is UL Listed and RoHS compliant, with a 32 V rating and 1 kAIC interrupt capability, ensuring regulatory compliance. For procurement, it integrates seamlessly with standard blade fuse holders and Bussmann series inventories, reducing stocking complexity while maintaining reliability.
Product Information
Extended Description
BK/ATR-7-1/2 Eaton: Eaton Bussmann series ATR blade fuse, 32V, 7-1/2A, 1 kAIC, Non Indicating, Blade fuse, Brown
Product Name
Eaton Bussmann series ATR blade fuse
Catalog Number
BK/ATR-7-1/2
UPC
051712490696
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Warranty
Not Applicable
Compliances
RoHS Compliant
Certifications
UL Listed
Amperage Rating
7-1/2A
Interrupt rating
1 kAIC
Voltage rating
32 V
Color
Brown
Packaging type
Standard
Fuse indicator
Non-indicating
Quantity
50
Quantity
50
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - BK/ATR-7-1/2
32 V DC rating paired with a 7-1/2 A current rating provides robust overcurrent protection for control rails in industrial panels, delivering predictable performance and minimizing downtime. This translates to tangible business gains: fewer unplanned outages, reduced spare parts costs, and easier compliance documentation for IEC/UL audits. The 1 kAIC interrupt rating ensures rapid fault clearance in short-circuit events, protecting expensive drives and power supplies. Compatibility with standard blade fuse holders simplifies installation and swaps during maintenance, improving uptime. RoHS compliance and UL Listed certification help meet stringent procurement requirements while supporting sustainable product stewardship. The non-indicating design reduces diagnostic dependencies in dense control enclosures, while the 50-unit packaging supports efficient stocking for OEMs and integrators. In practice, this fuse supports reliable, scalable protection across automation architectures and IT/OT interfaces.
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FAQs
Yes. The BK/ATR-7-1/2 is a blade fuse designed for common Bussmann ATR holders and standard blade fuse clips used in many industrial control panels. Its 32 VDC rating and 7-1/2 A capacity align with typical DC bus protections, making it straightforward to source replacements without redesigning enclosures.
The fuse has a 32 V voltage rating, 7-1/2 A amperage rating, and a 1 kAIC interrupt rating. This combination provides reliable overcurrent protection for DC power rails while enabling prompt fault clearance in short-circuit events, suitable for industrial automation and equipment panels.
Ideal for DC protections in control panels, industrial automation cabinets, power supplies, and similar equipment. Its compact blade design and UL Listed RoHS compliance support applications requiring regulatory acceptance and dependable short-circuit protection in demanding manufacturing environments.
The fuse is UL Listed and RoHS Compliant, indicating traceable safety certification and restriction of hazardous substances. These certifications support regulatory compliance for electrical assemblies and enable easier procurement for OEMs and panel builders seeking recognized standards.
Packaged in standard 50-unit quantities, BK/ATR-7-1/2 simplifies stocking for maintenance and project installs, reduces replenishment cycles, and facilitates consistent availability across multiple sites. Its non-indicating design minimizes diagnostic overhead, while the 32 V and 7-1/2 A ratings keep replacement decisions straightforward during routine maintenance.