Eaton AGU-3 Fuse - Fast Acting 3 A Non-indicating
Part Number: AGU-3
Quick Summary
The Eaton Bussmann AGU fuse is a fast-acting protective device designed for appliances and consumer electronics to prevent overcurrent. Engineers often wrestle with nuisance trips and component damage from surges, especially in compact appliance designs. Note: No explicit CE, SIL, or IP certifications are listed for AGU-3 in this dataset; verify your regional requirements with Eaton's spec sheets. From a business perspective, this 3 A fast-acting fuse delivers reliable overcurrent protection with a compact form factor, supporting efficient inventory and maintenance planning. Its nickel-plated brass endcaps offer durable and low-resistance connections, enabling longer service life in demanding electrical environments. For design teams seeking standard, readily available parts, AGU-3 integrates with common Bussmann fuse holders.
Product Information
Extended Description
AGU-3 Eaton: Eaton Bussmann series AGU fuse, Fast acting fuse, Appliances, Consumer electronics, 3 A, Non-indicating, Nickel-plated brass endcaps, Standard
Product Name
Eaton Bussmann series AGU fuse
Catalog Number
AGU-3
UPC
051712704236
EAN
5027590453479
Product Length/Depth
5.5 in
Product Height
0.4625 in
Product Width
0.001 in
Product Weight
0.25 lb
Warranty
Not Applicable
Compliances
Not Applicable
Amperage Rating
3 A
Material
Nickel-plated brass endcaps
Packaging type
Standard
Fuse indicator
Non-indicating
Special features
Non current limiting
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - AGU-3
Feature: Amperage rating of 3 A. Business Impact: Provides precise protection for low- to medium-load circuits, reducing the risk of unnecessary outages and component damage. Application: Protects small appliances and electronics without affecting normal operation. Feature: Fast-acting performance. Business Impact: Quick interruption minimizes arc flash risk and collateral damage during fault events, improving equipment uptime. Application: Essential in power supplies and consumer electronics where fast response prevents heater and motor damage. Feature: Non-indicating fuse. Business Impact: Simplifies maintenance by avoiding indicator LEDs, while relying on electrical tests to confirm status; reduces visual clutter in panel layouts. Application: Service panels and compact control boxes in residential and commercial electronics. Feature: Nickel-plated brass endcaps. Business Impact: Enhances connection reliability and corrosion resistance, lowering maintenance cycles. Application: Long-life protection in humid or dusty environments. Feature: Packaging type Standard and Special features Non current limiting. Business Impact: Streamlined procurement and predictable performance with conventional Bussmann stock; non current-limiting behavior reduces nuisance trips in non-critical loads. Application: General purpose protection in consumer electronics and household appliances. Feature: Dimensions and weight 5.5 in length, 0.4625 in height, 0.001 in width, 0.25 lb. Business Impact: Clear mechanical footprint aids in selecting compatible fuse holders and ensuring downstream clearance; lightweight handling simplifies replacements. Application: Retrofit projects and field service with standard Bussmann components.
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FAQs
AGU-3 is designed for standard Bussmann AGU-size fuse holders. Confirm holder compatibility by cross-referencing the catalog number AGU-3 in your equipment manual. During installation, ensure correct orientation, power is off, and the holder is clean and free of corrosion. Use proper personal protective equipment and replace with the exact model to preserve protection integrity.
The AGU-3 fuse is a 3 A fast-acting device. It is designed to interrupt overcurrent conditions quickly to protect sensitive electronics and appliances. Since exact response times vary with fault current, rely on the fast-acting profile to minimize damage, while understanding it is not a current-limiting fuse.
Yes. The AGU-3 is specified for appliances and consumer electronics, delivering reliable overcurrent protection for small- to mid-size loads. Its 3 A rating and fast-acting behavior suit power supplies, control circuits, and other low-to-moderate current applications where predictable protection is essential.
This dataset does not list explicit CE, SIL, or IP certifications for AGU-3. For regulatory compliance, consult Eaton’s official specification sheet and local requirements. Always verify whether your application demands specific approvals and ensure the chosen fuse aligns with regional safety standards.
Using AGU-3 standardizes protection across devices, reducing stock diversity and simplifying spares. Its 3 A rating aligns with modest load circuits, while the non-indicating design lowers dashboard clutter. Nickel-plated endcaps improve connection reliability, potentially reducing maintenance costs and downtime in consumer electronics and appliance assemblies.