Eaton SC-2-1/2 Fuse - 100 kAIC at 600 Vac
Part Number: SC-2-1/2
Quick Summary
The Eaton SC-2-1/2 fuse provides fast-acting current limiting protection for low-voltage circuits. In compact control panels, engineers often battle nuisance trips or selecting an amp rating that fits space constraints, which can drive downtime and misconfiguration. This Class G, ferrule-design fuse is CE marked and RoHS compliant, delivering reliable protection while simplifying sourcing and compliance. By aligning with Bussmann series expectations, it supports safer assemblies, easier spare-part management, and scalable panel protection for automated machinery and power-distribution routes.
Product Information
Extended Description
SC-2-1/2 Eaton: Eaton Bussmann Series Class G fuse, SC, fast-acting, current limiting fuse, 2.5 A, rejection style fuse, interrupting rating of 100 kA at 600 Vac and 10 kA at 170 Vdc
Product Name
Eaton Bussmann series SC fuse
Catalog Number
SC-2-1/2
UPC
051712189873
Product Length/Depth
1.31 in
Product Height
0.41 in
Product Width
0.41 in
Product Weight
0.1 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
2.5 A
Interrupt rating
100 kAIC at 600 Vac 10 kAIC at 170 Vdc
Voltage rating
600 Vac, 170 Vdc
Packaging type
Standard
Class
Class G
Fuse indicator
Non-indicating
Special features
Ferrule design, Type P
Low Voltage Branch Circuit Fuse Chapter
Low Voltage Branch Circuit Fuse Chapter
RoHS Search Tool
Bussmann series Fuseology
Bussmann series Rejecting Fuses data sheet no. 1024
Feature → Business Impact → Application: The SC-2-1/2 is a Class G fast-acting current-limiting fuse with a 2.5 A rating, delivering controlled fault energy to protect downstream components. This reduces arc flash risk and equipment damage, enabling safer control-panel operations in automation systems and CNC drives. Application: Ideal for low-voltage circuits in industrial controls where quick fault clearing minimizes downtime and maintenance costs. Feature → Business Impact → Application: It offers a 100 kAIC interrupt rating at 600 Vac and 10 kAIC at 170 Vdc, delivering robust fault withstand without nuisance tripping in demanding electrical environments. Application: Power feeds to motor starters, drives, and solid-state controllers requiring high protection margins. Feature → Business Impact → Application: Ferrule design Type P and rejection-style construction prevent incorrect replacements and ensure a proper fit in standard Bussmann-series holders. Application: Reduces installation errors in panel rebuilds and spare-part stocking for maintenance teams. Feature → Business Impact → Application: Non-indicating fuse with CE RoHS compliance simplifies regulatory reviews while maintaining clear, compact packaging. Application: Suitable for modern electrical protection strategies in European and global facilities seeking compliant, space-efficient components. Feature → Business Impact → Application: With a compact footprint (1.31 in length, 0.41 in height/width) and standard packaging, it eases installation and inventory management. Application: Fits tight control panels and modular cabinets used in packaging, robotics, and process automation.
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FAQs
To install, ensure the circuit is de-energized and confirm the 2.5 A rating matches the protected load. Use the ferrule design Type P end for a secure fit in compatible Bussmann-series fuse holders. Slide the fuse into the holder until seated, then re-energize and test for proper operation.
SC-2-1/2 is a Class G, fast-acting, current-limiting fuse rated at 2.5 A. It provides 100 kAIC interrupt capability at 600 Vac and 10 kAIC at 170 Vdc, with a voltage rating of 600 Vac / 170 Vdc and a compact 1.31 in length. It is non-indicating and RoHS compliant.
Best suited for low-voltage protective roles in industrial controls, panelboards, motor drive circuits, and power-supply protection within automation systems. Its high interrupt rating supports motor starters and feeds in environments where reliable fault clearance reduces unplanned downtime.
The SC-2-1/2 is CE marked and RoHS compliant, ensuring alignment with EU safety and environmental standards. This supports regulatory readiness for global deployments and simplifies supplier qualification for compliant control panels and machinery.
The fuse’s durable Class G fast-acting design and 100 kAIC interrupt rating help minimize arc events and component damage, reducing maintenance costs and downtime. Its standard size and ferrule design simplify stock management, improving uptime and return-on-investment in busy automation environments.