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Eaton Bussmann

Eaton Bussmann SCF9550-30-12 | 30 A 80VDC SMD 9.5×5.0 mm Self-Control Fuse

Part Number: SCF9550-30-12

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Developed for multi-cell battery protection, Eaton Bussmann SCF9550-30-12 is a 30 A 80 V DC SMD 9.5×5.0 mm self-control fuse; 12 cells in series, for controlled replacement selection.

Rated Current30 A
Rated Voltage80 V DC
Breaking Capacity80 A @ 80 V DC
PackageSMD 9.5×5.0 mm

Designed around the SCF9550 platform, Eaton Bussmann SCF9550-30-12 provides 30 A / 80 V DC protection as a SMD 9.5×5.0 mm 3-terminal self-control fuse. For engineers and sourcing teams, the key fit is multi-cell rechargeable battery packs and energy-storage protection; the device provides integrated fuse-and-heater protection for battery overcurrent and overcharge events configured for 12 cells in series. This catalog configuration is intended for 12 cells in series. For procurement, cross-check the full part number and mechanical format before substitution.

Technical Specifications

Part Number
SCF9550-30-12
Manufacturer Part Number
SCF9550-30-12
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
12 cells in series.

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