Eaton Bussmann SCF9550-30-20L is a 30 A, 80 V DC device in the SCF9550 family, configured as a SMD 9.5×5.0 mm 3-terminal self-control fuse. Key construction and protection characteristics include integrated fuse-and-heater protection for battery overcurrent and overcharge events configured for 20 LFP cells in series, with applications across multi-cell rechargeable battery packs and energy-storage protection. This catalog configuration is intended for 20 LFP cells in series. For replacement selection, use the exact MPN to avoid mixing nearby rating variants.
Technical Specifications
- Part Number
- SCF9550-30-20L
- Manufacturer Part Number
- SCF9550-30-20L
- 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
- 20 LFP cells in series.