Mersen Ferraz Shawmut High Speed Fuse
The Mersen Ferraz Shawmut High Speed Fuse is designed for semiconductor protection, delivering reliable performance under high fault conditions. Part of the Protistor family, it ensures excellent safety with a breaking capacity of 200 kA and robust construction using silver-plated brass terminals and ceramic insulation.
Manufacturer: Mersen Ferraz Shawmut
Type: High Speed Fuse
Id No.: X300078
Ref No.: 2216800/9727
Family: Protistor
Model: 5.6 URD 33 TTF 0630
Technical Information
- Rated Voltage AC UL: 700 V
- Rated Voltage AC IEC: 660 V
- Ampere Rating: 630 A
- Speed/Characteristic: aR
- Fuse Size: 33
- Mounting: Bolted
- AC Max I.R./Breaking Capacity: 200 kA
- Design Details: Standard Terminal
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Flush Ends
- Width: 73 mm
- Length: 50.6 mm
- Height: 78.5 mm
- Body/Insulating Material: Ceramic
- Power Dissipation at Rated Current: 110 W
- Application: Semiconductor Protection Fuses
- Standard: VDE 0636/23
- Resistance: 0.188 mΩ








