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HOLLY FUSE H3FF550B 1250V AC / 1000V DC 550A aR Fuse

Hollyland

HOLLY FUSE H3FF550B 1250V AC / 1000V DC 550A aR Fuse

Part Number: H3FF550B

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H3FF550B from HOLLY FUSE provides 550A, 1250V AC / 1000V DC protection for power-conversion and industrial electrical systems. Confirmed approvals: CCC, TUV, CE.

Rated Current550A

Rated Voltage1250V AC / 1000V DC

Breaking Capacity100,000A at 1250V AC / 50,000A at 1000V DC

PackageNH3

Tags

aR Bolt-Down fuse NH3 Very Fast Acting

For applications requiring 550A, 1250V AC / 1000V DC, HOLLY FUSE H3FF550B provides manufacturer-defined protection characteristics in the H3FF series. Interrupting capacity: 100,000A at 1250V AC / 50,000A at 1000V DC. Standards: IEC 60269-4, GB/T 13539.4, UL 248-13. Confirmed approvals: CCC, TUV, CE. Verified against the Hollyland Powerfuse catalog, page 58.

Technical Specifications

Part Number: H3FF550B
Manufacturer Part Number: H3FF550B
Series: H3FF
Fuse Type: Fuse
Current Rating: 550A
Voltage Rating: 1250V AC / 1000V DC
AC / DC: AC/DC
Breaking Capacity: 100,000A at 1250V AC / 50,000A at 1000V DC
Package / Dimensions: NH3
Mounting: Bolt-Down
Application: Power Electronics / Wind Power
Standard: GB/T 13539.4 · IEC 60269-4 · UL 248-13
Terminal Type: Blade
Fuse Speed: Very Fast Acting
Utilization Class: aR
Approvals: CCC · CE · TUV
Certifications: CCC · TUV · CE
Reference Lead Time: 2–4 weeks
Rated current: 550A
Rated voltage: 1250V AC / 1000V DC
Interrupting capacity: 100,000A at 1250V AC / 50,000A at 1000V DC
Class of operation: aR
Confirmed approvals: CCC, TUV, CE
Standards: IEC 60269-4, GB/T 13539.4, UL 248-13
Source: Hollyland Powerfuse catalog, page 58