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Eaton Bussmann FWA-45A21F 45A 150V AC/DC Class aR 21x51mm High-Speed Fuse
Eaton Bussmann

Eaton Bussmann FWA-45A21F 45A 150V AC/DC Class aR 21x51mm High-Speed Fuse

Part Number: FWA-45A21F

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FWA-45A21F: 45A; 150V AC/DC; Class aR; High-Speed (aR); 200kA AC / 50kA DC.

Rated Current45A
Rated Voltage150V AC/DC
Breaking Capacity200kA AC / 50kA DC
Package21x51mm
Tags
FWA-45A21FBussmann FWA Series (21x51mm aR High-Speed Fuse)45A fuse150V AC/DCClass aR
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Eaton Bussmann FWA-45A21F is a 21x51mm high-speed fuse rated 45A at 150V AC/DC. Interrupting rating: 200kA AC / 50kA DC. Typical applications: DC common bus, DC drives, Power converters/rectifiers, Reduced-voltage starters. Source: Bussmann Full Line Catalog 1007 (2018), page 4-22.

Technical Specifications

Part Number
FWA-45A21F
Manufacturer Part Number
FWA-45A21F
Series
FWA Series (21x51mm aR High-Speed Fuse)
Fuse Type
High-Speed Semiconductor Fuse
Current Rating
45A
Voltage Rating
150V AC/DC
AC / DC
AC/DC
Breaking Capacity
200kA AC / 50kA DC
Package / Dimensions
21x51mm
Mounting
Ferrule Fuse Holder
Application
DC common bus · DC drives · Power converters/rectifiers · Reduced-voltage starters
Terminal Type
Ferrule
Fuse Speed
High-Speed (aR)
Utilization Class
Class aR
Approvals
CE · UL Recognized
Certifications
UL Recognized|CE
Reference Lead Time
12-16 weeks
Source
Bussmann Full Line Catalog 1007 (2018), page 4-22.; Watts loss at rated current: 6 W

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