Useful in multi-cell battery protection, Eaton Bussmann SCF9550-45-04 is a 45 A 80 V DC SMD 9.5×5.0 mm self-control fuse; 4 cells in series, with verified series attributes.
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SCF9550-45-04 from the Eaton Bussmann SCF9550 family is specified at 45 A, 80 V DC, in a SMD 9.5×5.0 mm 3-terminal self-control fuse format. 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 4 cells in series. This catalog configuration is intended for 4 cells in series. For maintenance sourcing, match the complete MPN rather than only the series name.
Eaton Bussmann Self-Control Fuse SCF9550-45-04 is rated 45 A, 80 V DC, SMD 9.5×5.0 mm. Breaking capacity 120 A @ 80 V DC, operating temperature -20°C to +60°C, certifications cURus. Listed applications: Battery packs, Energy Storage, Power Electronics. Useful in multi-cell battery protection, Eaton Bussmann SCF9550-45-04 is a 45 A 80 V DC SMD 9.5×5.0 mm self-control fuse; 4 cells in series, with verified series attributes.
SCF9550-45-04 is rated 45 A at 80 V DC.
SCF9550-45-04 has a breaking capacity of 120 A @ 80 V DC. Confirm this covers the available fault current at the installation point.
SCF9550-45-04 uses SMD 9.5×5.0 mm package size.
SCF9550-45-04 is listed under cURus.
SCF9550-45-04 is listed for Battery packs, Energy Storage, Power Electronics applications. Verify suitability for your circuit before ordering.
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