400A Fuse Cutout Switch Disconnector

• Customization: Available
• Breaking Capacity: High
• Type: Current Fuse
• Model NO.: 400A
• Shape: Box
• Fusing Speed: F
• Fusing Device: Pop-up Solid
• Standard: IEC
• Rated Voltage: 500V
• Max Current: 630A
• Interruption Capacity: 100ka
• Transport Package: Carton
• Trademark: Cowinelec, OEM, ODM
• Origin: Zhejiang, China
• HS Code: 85363000
• Production Capacity: 20000/Month

Product Description

*Overhead Line protecting LV
*Each Phase and the neutral with an indicator which show if the fuse or the blade are installed
*The closure of the cap allows the switch to be closed with or w/o the fuse preventing the risk of leaving live parts exposed.

Tech. data:
Vol: 500V
Insulation Level: 1000V
Rate Amp. Fuses: 630A
Operational Current with blades: 800A
Installation Category: AC22
Short lasting Current(1s): 12kA
Dynamic Current(crest): 50kA
Interruption Capacity: 100kA
Operations behavior w/o load(oper): 800
Operations behavior(operation): 200
IP23

APR 630-Single Phase switch for NH type fuses up to 630A
General Description:
The APR630 fuse switch it is used either as an operation or protection device for LV lines .It is designed
to be used with NH 1-2or 3 size fuses offering a maximum of 630 Amps of line protection without blades.
In case blades are used, the maximum switching load would be 800 Amps.
It is manufactured in reinforced fiberglass polyamide and fulfills all the necessary requirements for
outdoor installation and operation.
In the APR160C model the connection is made with connectors suitable for aluminum and copper

Voltage	500V
Insulation Level	1000V
Frequency	50/60HZ
Operational current with fuse	630A
Operational current with blades	800A
Installation category	AC22
Short lasting current (1s)	12kA
Dynamic current (crest )	50KA
Interruption capacity	100KA
Minimum mechanical life (operation )	1000
Weight	1.8kg
Protection range	IP23

conductors with a section range between
The closure of the cap allows the switch to be closed with or without a fuse, preventing the risk of leaving
tension parts exposed .It may also be provided with a light emission diode (LED).
Technical Characteristics: