Eaton BP/NON-25 Non fuse - 50 kAIC at 250 Vac
Part Number: BP/NON-25
Quick Summary
The Eaton BP/NON-25 is a non-current-limiting fuse designed for light-duty circuit protection in control panels and instrument enclosures. Engineers often struggle to balance protection with space, downtime, and ease of installation in compact automation cabinets. This device is CE marked and conforms to Class K5 standards, delivering a robust 50 kAIC interrupt rating at both 250 Vac and 125 Vdc. By combining a compact form factor with ferrule-end connections and a blister-pack presentation, BP/NON-25 supports reliable protection while reducing field labor and skewed downtime. For panel builders, it also provides a straightforward path to compliance and consistent performance in small to mid-size automation setups.
Product Information
Extended Description
BP/NON-25 Eaton: Eaton Bussmann series NON fuse, Non current limiting, Light duty circuit locations, 25 A, Class K5, Non-indicating, Ferrule end x ferrule end, 50 kAIC at 250 Vac, 50 kAIC at 125 Vdc, Blister pack, 250 V, 125 Vdc
Product Name
Eaton Bussmann series NON fuse
Catalog Number
BP/NON-25
UPC
051712111034
Product Length/Depth
2 in
Product Height
0.81 in
Product Width
0.81 in
Product Weight
0.9 lb
Compliances
CE Marked
Amperage Rating
25 A
Interrupt rating
50 kAIC at 125 Vdc 50 kAIC at 250 Vac
Voltage rating
250 Vac, 125 Vdc
Packaging type
Standard Blister
Class
Class K5
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Special features
Dual element
BP/NON-25~BP-NON-25~BUSS ONE TIME FUSE
BP/NON-25~BP-NON-25~BUSS ONE TIME FUSE
Bussmann series Fuseology
Eaton Specification Sheet - BP/NON-25
Feature: Non-current-limiting design provides predictable fuse operation, reducing nuisance trips in non-critical fault conditions. Impact: Improves system uptime and simplifies diagnostic processes in light-duty circuits; Application: Control panels and instrument enclosures where steady protection is required without aggressive current limitation. Feature: 25 A amperage rating aligns with typical light-load automation circuits, enabling accurate protection without over-sizing; Impact: Lower risk of unnecessary fuse blows and optimized equipment lifespan; Application: Small drives, sensors, and logic panels within automated schemes. Feature: 50 kAIC interrupt rating at 125 Vdc and 250 Vac elevates fault tolerance, safeguarding equipment in higher fault-current environments; Impact: Enhanced protection for power-hungry panels and distributed I/O banks; Application: Industrial cabinets with diverse loads. Feature: Class K5 and ferrule-end x ferrule-end connections ensure compatibility with common panel terminations; Impact: Faster, error-free installation and reduced field re-termination. Application: Retrofit and new builds in standard control panels. Feature: Dual-element design supports stable operation across fluctuating inputs; Impact: Better reliability in environments with inrush or transient spikes; Application: Machines with short startup transients. Feature: Blister-pack packaging and compact 2 in length with 0.81 in width and 0.81 in height; Impact: Easier handling, safer shipment, and quick replacement in field service; Application: Stocking in maintenance depots and OEM supply chains. Feature: CE Marked compliance affirms European market suitability; Impact: Supports cross-border deployments and regulatory adherence; Application: European automation projects and multi-market equipment.
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FAQs
BP/NON-25 uses ferrule-end connections, which are designed to mate with standard ferrule lugs used in panel wiring. Ensure the ferrule size and conductor gauge match your panel terminal requirements, then insert and secure per your enclosure’s termination practices. The compact 2 in length and 0.81 in width help maximize space in tight panels.
BP/NON-25 is rated at 25 A, with an interrupt rating of 50 kAIC at 125 Vdc and 250 Vac. It accepts up to 250 Vac or 125 Vdc, and it carries CE marking. The fuse is non-current-limiting and features ferrule-end terminations, aligning with standard light-duty automation protections.
Yes. The BP/NON-25 is rated for 250 Vac AC and 125 Vdc, making it suitable for mixed applications commonly found in automation cabinets. Its Class K5 construction and dual-element design support reliable operation across typical industrial environments while maintaining compatibility with Bussmann series devices.
BP/NON-25 carries CE marking and follows the Class K5 fuse standard as part of Eaton Bussmann’s protection lineup. These attributes support European market compliance and consistent performance in standard industrial panels.
The BP/NON-25 delivers reliable, predictable protection with easy installation thanks to ferrule-end terminations and a compact footprint. Its 50 kAIC rating enhances fault tolerance, reducing unplanned downtime in fault events. Paired with CE compliance, it streamlines multi-market deployments and reduces field rework for warranty-intensive automation projects.