Eaton CBF-25 Automotive Circuit Breaker - Type II
Part Number: CBF-25
Quick Summary
The Eaton CBF-25 automotive circuit breaker provides fast overcurrent protection for automotive electrical systems. Engineers often struggle with nuisance trips and unexpected downtimes when protection devices don’t match load profiles. RoHS compliance and the Type II glass fuse clip design add reliability, while the Eaton Bussmann series compatibility ensures consistent performance in harsh environments. This solution offers robust protection with a compact footprint, enabling faster maintenance, easier sourcing, and lower total cost of ownership for automotive assemblies. It is designed to integrate with standard automotive harnesses and control panels, supporting rugged operation in temperature extremes and vibration. Additionally, sourcing is streamlined through a common catalog number and a widely recognized brand lineage.
Product Information
Extended Description
CBF-25 Eaton: Eaton Bussmann series C.B.F automotive circuit breaker, 25A, Type II
Product Name
Eaton Bussmann series CBF automotive circuit breaker
Catalog Number
CBF-25
UPC
051712139519
Product Length/Depth
14.75 in
Product Height
7.5 in
Product Width
9.25 in
Product Weight
0.34 lb
Compliances
Contact factory RoHS Compliant
Amperage Rating
25 A
Bussmann series 4-foot automotive planogram no.10730
CBF-25~TYPE 2 GLASS FUSE CLIP BREAKER - 25 AMP
CBF-25~TYPE 2 GLASS FUSE CLIP BREAKER - 25 AMP
Bussmann series Fuseology
Eaton Specification Sheet - CBF-25
Feature: 25 A amperage rating. Business Impact: Provides precise protection to minimize fuse blows and wiring damage, improving overall system reliability. Application: Automotive circuits and power distribution in vehicles. The Type II glass fuse clip breaker design offers reliable clip-in installation and quick replacement, reducing maintenance time. Application: Vehicle harnesses and panel-mounted protection. RoHS compliance ensures environmental responsibility and simplifies supplier audits, supporting compliance in regulated markets. Application: OEM production and fleet maintenance. Catalog number CBF-25 and UPC 051712139519 enable fast procurement and traceability, lowering sourcing complexity. Application: Distributors and repair shops. Product dimensions of 14.75 in L, 9.25 in W, 7.5 in H and weight 0.34 lb support installation in space-constrained enclosures. Application: Compact protection in tight automotive layouts. Compatibility with Eaton Bussmann series components enables standardized part ecosystems, reducing part assortment and improving supply chain efficiency. Application: Multi-vendor or inline protection schemes. This design supports rugged operation in automotive environments and aligns with typical control and protection strategies used in vehicle electronics.
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FAQs
Install the CBF-25 in an appropriate enclosure or panel designed for automotive protection, using the Type II glass fuse clip design. Connect input and load conductors per OEM diagrams and ensure proper torque on connection points. Refer to the Eaton specification sheet for wiring guidelines and replacement procedures.
Key specs include a 25 A amperage rating, Catalog Number CBF-25, UPC 051712139519, dimensions 14.75 in L x 9.25 in W x 7.5 in H, and weight 0.34 lb. Compliances list RoHS; included in the Bussmann series automotive protection lineup.
Yes, the CBF-25 is designed for automotive circuits up to 25 A, providing reliable overcurrent protection. The Type II design offers consistent clip-on protection in vehicle environments, reducing nuisance trips. Always validate against your OEM load profile and enclosure ratings to ensure long-term reliability.
The CBF-25 is RoHS compliant, aligning with environmental and regulatory expectations. Official datasheets are available on Eaton’s site, including the Specification Sheet for CBF-25. Use the provided PDFs to verify electrical ratings, installation, and compliance details for your application.
Using the CBF-25 improves reliability and reduces downtime by delivering precise 25 A protection with a robust Type II clip design. It supports standardization across Eaton Bussmann series components, streamlines procurement, and can lower warranty costs through durable, predictable performance in diverse automotive environments.