Fuse Switch Disconnector in Pillar for Distribution Box

• Customization: Available
• Operation Voltage: Low Voltage
• Size: 1 Uint
• Model NO.: BTR4 250A
• Application Range: Power Plants
• Shell Material: DMC
• Transport Package: Pallet or Carton
• Specification: 73.5*29*25CM/Carton
• Trademark: BARFUSES
• Origin: China
• HS Code: 8536100000
• Production Capacity: 40000pieces/Month

Product Description

BTR series strip type fuse rail's features

1.Conjoined type can be a three-phase colsed offed simultaneously and the splited type can be operated independently.
2.Operation safely, while fuse installed in the handle and it can be used as a contact blade directly.

3.It's beautiful and practical and  the whole switch can be disassemblyed easily, and installed in the cabinet fastly.
4.Wiring reduced make it easy to increase the loop and the utilization of the cabinet.
5.The resin glass fiber base (BMC-UP(GF15, FR/DMC-2), with flame retardant grade, and the enclosure rating up to IP30.
6.The latest product has highest usage in the market.
7.The instantaneous breaking force is up to 100kA, and the operating capacity with a load can be up to 1.3 times of the rated current.
8.It can be with the fuse monitor, signal switch and a remote control module.

Technical Parameter:

Type Of Fuse Switch	BTR4-250E			BTR4-400E			BTR4-630E
Rated Voltage (Ue)	415, 500, 690V
Rated Thermal Current (Ith)	250A			400A			630A
Rated Frequency	50/60Hz			50/60Hz			50/60Hz
Rated Insulation Voltage(Ui)	1000V			1000V			1000V
Rated Impulse Withstand Voltage(Uimp)	10KV			10KV			10KV
Application Classes	415V	500V	690V	415V	500V	690V	415V	500V	690V
	AC23B	AC22B	AC21B	AC23B	AC22B	AC21B	AC23B	AC22B	AC21B
Degree Of Protection	IP30			IP30			IP30
Fuse Size	1			2			3
Rated Voltage (Ue)	415V	500V	690V	415V	500V	690V	415V	500V	690V
Rated Working Current(Ie)	250A	250A	200A	400A	400A	350A	630A	630A	500A
Wire Specifications	120mm²			240mm²			300mm²
The Special Connection Mode	V-clamp
The Other Connection Mode	Screw&Cable lug
Installation Of Busbar	1. Punched rectangle busbar   2. Unpunched rectangle busbar   3. Other
Fixed Way	1. Screw  2. Hook   3. Other custom accessories