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Eaton Bussmann

Eaton Bussmann SCF9550-30-17 | 30 A 80VDC SMD 9.5×5.0 mm Self-Control Fuse

Part Number: SCF9550-30-17

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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.

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

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.

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