Ferrule — FWP 22x58 mm Class aR and gR fuses

New - gR operating class with and without striker

Eaton’s Bussmann series FWP 14x51 mm class gR fuses provide full range overload and short-circuit protection and are used to protect AC/DC drives and semi conductors.

They are available with an optional striker to provide local indication of fuse status or work in the CH22 modular fuse holder to provide remote fuse indication capabililty.

Product profile no. 10621

Data sheet no. 10469

aR operating class with and without striker

Eaton’s Bussmann series FWP 22x58 mm class aR fuses provide short-circuit protection and are used to protect AC/DC drives and semi conductors.

They are available with an optional striker to provide local indication of fuse status or work in the CH22 modular fuse holder to provide remote fuse indication capabililty.

Data sheet no. 720026

Catalog details

Agency cards

High speed fuse application guide no. 10507

Catalog Number FWP-(amp)A22Fa (Class aR without striker), FWP-(amp)A22FI (Class aR with striker), FWP-(amp)G22F (Class gR without striker), FWP-(amp)G22FI (Class gR with striker)
Volts Class aR
- 690 Vac (IEC)
- 700 Vac (UL)
Class gR
- 600 Vac
Amps Class aR 20 to 100A
Class gR
- 20 to 100 A (without striker)
- 32 to 100 A (with striker)
Interrupting ratings Class aR
- 200 kA RMS Sym
- 50 kA @ 500 Vdc)
Class gR
- 200kA AC
Operating class - aR (short-circuit protection only)
- gR (overload and short-circuit protection)
Class aR agency information - CE
- UL Recognized JFHR2, E91958
- CSA Component Acceptance file Class 1422-30, 1422-90 (53787)
Class gR agency information - UL 248-13
- IEC 60269-4

Features

Class aR

  • Available with or without a striker
  • Excellent cycling capability and DC performance
  • Low arc voltage and low energy let-through (I2t)
  • Low watts loss in a compact size
  • Mount in finger-safe CH22 modular fuse holders or economical JM70100 open fuse blocks

Class gR