Eaton Bussmann BK/SC-2 Fuse - Class G, 2A, 100 kAIC @ 600 Vac
Part Number: BK/SC-2
Quick Summary
The Eaton Bussmann BK/SC-2 fuse provides fast-acting current protection for industrial control circuits. This helps prevent nuisance outages by delivering reliable short-circuit protection with precise current limiting. RoHS compliant and designed to meet Class G fuse standards, it supports safe, scalable protection in panel builds. In practice, engineers value predictable interruption with minimal downtime, enabling easier replacement scheduling and improved uptime.
Product Information
Extended Description
BK/SC-2 Eaton: Eaton Bussmann series SC fuse, Current-limiting fast acting fuse, Rejection style, 2 A, Class G, Non-indicating, Ferrule end x ferrule end, 10 kAIC at 170 Vdc, 100 kAIC at 600 Vac, Bulk, 600 V, 170 Vdc
Product Name
Eaton Bussmann series SC fuse
Catalog Number
BK/SC-2
UPC
051712750387
EAN
5027590408356
Product Length/Depth
0.41 in
Product Height
1.31 in
Product Width
0.41 in
Product Weight
0.1 lb
Warranty
Not Applicable
Compliances
Not Applicable RoHS Compliant
Catalog Notes
Bulk
Amperage Rating
2 A
Interrupt rating
100 kAIC at 600 Vac 10 kAIC at 170 Vdc
Voltage rating
600 Vac, 170 Vdc
Packaging type
Standard Bulk
Class
Class G
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Special features
Rejection style
BK/SC-2~BK-SC-2~BUSS SC FUSE CLASS G
BK/SC-2~BK-SC-2~BUSS SC FUSE CLASS G
Bussmann series Fuseology
Eaton Specification Sheet - BK/SC-2
The BK/SC-2 is a 2 A, current-limiting fast-acting fuse with a 600 Vac / 170 Vdc voltage rating, delivering rapid interruption to protect sensitive equipment in mixed AC/DC environments. The 100 kAIC interrupt rating at 600 Vac and 10 kAIC at 170 Vdc provides strong upstream protection, reducing arc energy and downstream component stress. This translates to lower maintenance costs and fewer unplanned outages, especially in critical control panels and power distribution blocks. The ferrule-end ferrule-end connections ensure reliable, vibration-resistant terminations during routine vibration and temperature cycling common in industrial settings. Its non-indicating design simplifies installation in dense assemblies while the rejection-style feature helps prevent incorrect device replacement. Bulk packaging streamlines stocking, procurement velocity, and long-term supply chain planning for OEMs and integrators. RoHS compliance supports regulatory alignment across diverse manufacturing sites.
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FAQs
BK/SC-2 uses ferrule-end terminations designed for quick, secure insertion into standard Bussmann SC fuse holders. Confirm conductor ferrule size matches the terminal ferrule ends, tighten to the recommended torque, and verify proper clearance around the fuse to avoid heat buildup. The non-indicating design simplifies installation in dense panels, while the bulk packaging supports stocking for repair cycles.
BK/SC-2 has an amperage rating of 2 A, a voltage rating of 600 Vac and 170 Vdc, and interrupt ratings of 100 kAIC at 600 Vac and 10 kAIC at 170 Vdc. These ratings enable rapid protection in mixed AC/DC circuits, helping to prevent damage from short circuits and maintain process continuity in automation environments.
Yes. The BK/SC-2 is designed for DC control applications up to 170 Vdc and AC mains up to 600 Vac. Its fast-acting, current-limiting design limits fault current quickly, reducing arc energy and component stress, while its Class G construction provides reliable protection in panel boards and control stations.
BK/SC-2 is RoHS compliant, aligning with modern regulatory requirements for restricted substances. It is a Class G fuse, with a rejection-style feature to minimize incorrect replacements. While it does not list CE or SIL certifications, the RoHS compliance supports global procurement and environmental responsibility goals for many manufacturers.
Bulk packaging for BK/SC-2 simplifies stocking for OEMs and service teams, reducing procurement lead times and inventory handling costs. With 2 A operation and high interrupt ratings, the fuse supports predictable maintenance planning and extended mean time between failures in critical control panels, contributing to overall total cost of ownership reductions.