SCF9550-30-17 is an Eaton Bussmann SMD 9.5×5.0 mm 3-terminal self-control fuse rated 30 A at 80 V DC. It is intended for multi-cell rechargeable battery packs and energy-storage protection, using integrated fuse-and-heater protection for battery overcurrent and overcharge events configured for 17 cells in series. This catalog configuration is intended for 17 cells in series. For engineering review, validate both electrical rating and mounting format against the original BOM.
Quick answer, specifications & FAQ
Direct answer
Eaton Bussmann Self-Control Fuse SCF9550-30-17 is rated 30 A, 80 V DC, SMD 9.5×5.0 mm. Breaking capacity 80 A @ 80 V DC, operating temperature -20°C to +60°C, certifications cURus. Listed applications: Battery packs, Energy Storage, Power Electronics. Designed around multi-cell battery protection, Eaton Bussmann SCF9550-30-17 is a 30 A 80 V DC SMD 9.5×5.0 mm self-control fuse; 17 cells in series, for design-in and service needs.
Last updated 23 days ago
Key specifications
- Part number: SCF9550-30-17
- Brand: Eaton Bussmann
- Rated current: 30 A
- Rated voltage: 80 V DC
- Breaking capacity: 80 A @ 80 V DC
- Package size: SMD 9.5×5.0 mm
- Dimensions: 9.5×5.0 mm
- Terminal type: SMD Termination
- Operating temperature: -20°C to +60°C
- Certifications: cURus
- 3-terminal self-control fuse with integrated heater for overcurrent and overcharge protection; applicable configuration: 17 cells in series.
Frequently asked questions
What are the current and voltage ratings of SCF9550-30-17?
SCF9550-30-17 is rated 30 A at 80 V DC.
What is the breaking capacity of SCF9550-30-17?
SCF9550-30-17 has a breaking capacity of 80 A @ 80 V DC. Confirm this covers the available fault current at the installation point.
What package size does SCF9550-30-17 use?
SCF9550-30-17 uses SMD 9.5×5.0 mm package size.
Which standards and approvals apply to SCF9550-30-17?
SCF9550-30-17 is listed under cURus.
What is SCF9550-30-17 used for?
SCF9550-30-17 is listed for Battery packs, Energy Storage, Power Electronics applications. Verify suitability for your circuit before ordering.
Data sources
- Part number
- SCF9550-30-17
- Brand
- Eaton Bussmann
- Last updated
- 2026-10-10
- Canonical URL
- https://fusestock.com/products/eaton-bussmann-scf9550-30-17/
Technical Specifications
- Part Number
- SCF9550-30-17
- Manufacturer Part Number
- SCF9550-30-17
- Series
- SCF9550 Series
- Fuse Type
- Self-Control Fuse
- Current Rating
- 30 A
- Voltage Rating
- 80 V DC
- AC / DC
- DC
- Breaking Capacity
- 80 A @ 80 V DC
- Operating Temperature
- -20°C to +60°C
- Package / Dimensions
- SMD 9.5×5.0 mm
- Mounting
- SMD
- Application
- Battery packs · Energy Storage · Power Electronics
- Terminal Type
- SMD Termination
- Approvals
- cURus
- Certifications
- cURus
- 3-terminal self-control fuse with integrated heater for overcurrent and overcharge protection; applicable configuration
- 17 cells in series.