Eaton BBS-20 Fuse - CE Marked
Part Number: BBS-20
Quick Summary
The Eaton BBS-20 fuse provides fast-acting overcurrent protection for industrial control circuits and distribution panels. The right fuse can prevent costly downtime, but selecting the correct voltage rating, end-terminal style, and interrupt characteristics can slow projects and complicate maintenance. This 48 V, 20 A solution features ferrule-end connections and nickel-plated brass endcaps for durable, dependable terminations in demanding environments. CE compliance ensures European regulatory alignment and compatible integration with safety standards, while the non-indicating design reduces visual noise in control cabinets. For modern, energy-efficient systems, the BBS-20 supports standard Bussmann practices and simplifies stocking levels, helping procurement and engineering teams meet uptime targets and stay within budget.
Product Information
Extended Description
BBS-20 Eaton: Eaton Bussmann series BBS fuse, 20 A, Non-indicating, Ferrule end x ferrule end, Consult factory, Nickel-plated brass endcaps, Standard, 48 V
Product Name
Eaton Bussmann series BBS fuse
Catalog Number
BBS-20
UPC
051712707541
EAN
5027590407304
Product Length/Depth
0.41 in
Product Height
1.38 in
Product Width
0.41 in
Product Weight
0.12 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
20 A
Interrupt rating
Consult factory
Voltage rating
48 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-20
BBS-20~BUSS MIDGET FUSE FAST ACTING
Datasheet - FNQ-30
Compact, high-density panel design enables 0.41 in by 0.41 in cross-section and 1.38 in length, boosting enclosure efficiency and reducing installation time. Business impact: space-savings, lower wiring complexity, and streamlined logistics. Application: modern automation panels and compact service enclosures. The 20 A amperage rating with fast-acting action minimizes nuisance trips while protecting sensitive electronics. Business impact: improved system reliability and reduced downtime; Application: 48 V DC control circuits, motor starters, and logic modules. Ferrule-end x ferrule-end construction with nickel-plated brass endcaps provides robust, corrosion-resistant terminations. Business impact: longer service life in harsh environments; Application: vibration-prone industrial equipment. Non-indicating body and CE marking simplify cabinet status visualization and regulatory compliance. Business impact: easier installation and European market readiness; Application: European and global equipment builds. Standard packaging and Bussmann-series compatibility streamline stocking. Business impact: faster maintenance, consistent interchangeability, and lower total cost of ownership; Application: legacy refurbishments and new equipment builds.
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FAQs
To install the BBS-20, first power down the system and verify the circuit is de-energized. Confirm ferrule-end compatibility and insert the fuse into a matching fuse holder with the correct clearance. Secure the ferrule ends to ensure solid contact, then re-energize and perform a functional test. Use torque guidance from the connector specification to prevent end-cap deformation and ensure repeatability in maintenance cycles.
The BBS-20 is rated for 20 A and 48 V, with a non-indicating body and ferrule-end terminations. Select this fuse for 48 V DC control circuits and small power-distribution branches where a fast-acting response is desired. Consider the interrupt rating 'Consult factory' for high-energy circuits and verify connector compatibility, enclosure space, and replacement availability in your spare-part strategy.
Yes. The BBS-20 is designed for 48 V systems and provides fast-acting overcurrent protection suitable for industrial control panels and automation equipment. Ensure your application aligns with the interrupt rating guidance and verify that ferrule-end terminations are compatible with your fuse holders. This model’s compact size supports high-density layouts without compromising protection.
The BBS-20 carries CE marking, indicating European regulatory compliance. Other certifications are not listed in the provided data; for potential UL, CSA, or IP ratings, contact Eaton/Fussmann support to confirm available options or factory-approved listings for your exact installation and market requirements.
Nickel-plated brass endcaps deliver robust mechanical strength and excellent electrical conductivity, improving contact reliability under vibration and over time. Ferrule-end terminations provide secure, repeatable connections that resist loosening in dynamic environments. Together, they enhance durability, reduce maintenance frequency, and support long service life in harsh industrial settings.