Eaton Bussmann BBS-3 Fuse - 10 kAIC at 600 Vac CE Marked
Part Number: BBS-3
Quick Summary
The Eaton Bussmann BBS-3 fuse provides fast-acting circuit protection for industrial control panels. Engineers often face nuisance trips and costly downtime from unreliable protection; this fuse delivers predictable performance and quick, field-friendly replacement. CE Marked compliance supports global installation, with a 3 A amperage rating and a 10 kAIC interrupt rating at 600 V to meet safety and reliability standards. Its nickel-plated brass endcaps and ferrule-end connections simplify panel mounting, while standard packaging keeps maintenance straightforward and inventory manageable. In procurement terms, the BBS-3 aligns with Bussmann series protection strategies, delivering dependable protection in compact form factors and supporting scalable electrical protection programs.
Product Information
Extended Description
BBS-3 Eaton: Eaton Bussmann series BBS fuse, 3 A, Non-indicating, Ferrule end x ferrule end, 10 kAIC at 600 Vac, Nickel-plated brass endcaps, Standard, 600 V
Product Name
Eaton Bussmann series BBS fuse
Catalog Number
BBS-3
UPC
051712707459
Product Length/Depth
1.38 in
Product Height
0.41 in
Product Width
0.41 in
Product Weight
0.1 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
3 A
Interrupt rating
10 kAIC at 600 Vac
Voltage rating
600 V
Material
Nickel-plated brass endcaps
Packaging type
Standard
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Special features
Silver-plated fuse caps
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - BBS-3
BBS-3~BUSS MIDGET FUSE FAST ACTING
Datasheet - FNQ-30
Feature: The BBS-3 uses a compact Bussmann series midget fuse form factor with dimensions of 1.38 in (L) × 0.41 in (W) × 0.41 in (H). Business impact: The small footprint enables denser panel layouts, reducing enclosure size and wiring complexity. Application: Ideal for protection in compact industrial control panels and distributed power modules. Feature: 3 A amperage rating with a 10 kAIC interrupt rating at 600 Vac. Business impact: This pairing provides reliable short-circuit clearing while tolerating inrush transients typical in automation equipment. Application: Suitable for control circuits, relays, and sensor power rails. Feature: Ferrule end x ferrule end connections with nickel-plated brass endcaps. Business impact: Delivers durable, low-resistance contacts and easier field assembly. Application: Compatible with standard ferrule-type fuse blocks in OEM and panel-builder environments. Feature: Non-indicating fuse with standard packaging. Business impact: Reduces visual clutter on panels while maintaining clear, code-compliant protection. Application: Common in OEM equipment and service panels where status is monitored elsewhere. Feature: Silver-plated fuse caps. Business impact: Improves conductivity and corrosion resistance in challenging environments. Application: Industrial settings with humidity, dust, or exposure to galvanic corrosion. Feature: CE Marked compliance. Business impact: Supports regulatory acceptance and global deployment. Application: Ideal for multinational projects and equipment that ships to markets requiring CE.
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FAQs
Ensure the fuse block accepts ferrule-end fuses and aligns with the 1.38 in length by 0.41 in width. Push the ferrule ends firmly into the block until seated, verify endcap contact is clean, and secure any retaining hardware per standard panel installation practices. This minimizes contact resistance and ensures consistent protection.
The BBS-3 is a 3 A, 600 V fuse with a 10 kAIC interrupt rating. It is suitable for control circuits, relays, sensor power rails, and compact power distribution within industrial panels where fast-acting protection and a high interrupt capability are required.
Yes, the BBS-3 carries CE Marking, aligning it with global safety requirements. It integrates seamlessly with Eaton Bussmann series protection schemes, enabling consistent protection philosophy across devices and panels in multinational deployments.
The nickel-plated brass endcaps and ferrule connections improve contact reliability and corrosion resistance, which helps in dusty or humid environments. For longevity, keep terminals clean, avoid overtightening, and inspect connections during routine maintenance to prevent increased contact resistance.
By delivering precise, fast-acting overcurrent protection with reduced nuisance trips, the BBS-3 minimizes unscheduled downtime and extends component life. Its compact size and standard packaging simplify stocking and replacement, contributing to lower maintenance costs and faster repair times in production environments.