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Bussmann F15BR250V25A Eaton F15B Series Military Fuse, 250V/25A
The Bussmann F15BR250V25A is an Eaton Bussmann series F15B fuse engineered to military qualification standards, rated 250V and 25A for reliable overcurrent protection in demanding electrical systems. This fuse serves as a direct replacement for legacy "F15B" fuses, carrying a 300 A interrupting rating for dependable circuit protection under fault conditions. Backed by Eaton's Bussmann engineering and manufacturing, it is built for applications where military-grade qualification and consistent, repeatable performance are required. Electrical professionals specifying replacement fuses for existing F15B-based equipment can rely on this part to match the original form, fit, and function while meeting the same qualification requirements.
Key Features
- Series: Eaton Bussmann series F15B, a military qualified fuse platform.
- Voltage Rating: 250V rating for standard low-voltage circuit protection applications.
- Amperage Rating: 25A fuse element sized for precise overcurrent protection.
- Interrupting Rating: 300 A rating supports reliable operation under fault current conditions.
- Military Qualified: Manufactured to meet military qualification requirements for demanding environments.
- Direct Replacement: Cross-references and replaces legacy "F15B" fuses in existing installations without redesign.
- Compact Footprint: Small physical size allows drop-in use in existing fuse holders and panels sized for F15B-type fuses.
Certifications & Compliance
- Military Qualified Fuse
- Compliance Documentation: Contact factory for details
Technical Specifications
- Compliances: Contact factory
- Product Height: .562 in
- Product Length Depth: 2 in
- Product Weight: .4 lb
- Product Width: .562 in
Typical Applications
- Military and Defense Electrical Equipment
- Aerospace and Ruggedized Electronic Systems
- Industrial Control Panels Requiring Qualified Fuses
- Replacement of Legacy F15B Fuse Installations
- Mission-Critical Circuit Protection Applications
Why Bussmann?
Bussmann by Eaton is a recognized name in circuit protection, and the F15B series is manufactured to military qualification standards for consistent, dependable performance. With a defined 250V/25A rating and a 300 A interrupting capability, this fuse gives electrical professionals a trusted, code-compliant replacement option for legacy F15B fuse installations where qualified components are required.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 300 A
- Compliances:
- Contact factory
- Product Height:
- .562 in
- Product Length Depth:
- 2 in
- Product Weight:
- .4 lb
- Product Width:
- .562 in
- Special Features:
- Replacement for "F15B" fuses
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Military qualified fuse
- Product Details:
- Military qualified fuse