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Load Isolator Switch GL 3P 4P 63A 100A 160A 250A 400A 630A 800A 1000A 1250A 1600A 2000A 2500A 3150A NH40 Switch Disconnector

Load Isolator Switch GL 3P 4P 63A 100A 160A 250A 400A 630A 800A 1000A 1250A 1600A 2000A 2500A 3150A NH40 Switch Disconnector

Whether the smart:NO
Brand Name:Newtrend or OEM brand
Place of Origin:China
Max. Current:63A 100A 160A 250A 400A 630A 800A 1000A 1250A 1600A 2000A 2500A 3150A
Province:Zhejiang
Model Number:NH40
Max. Voltage:690V
BP32 Disconnector Switch 100A 250A 400A 630A Russia type Isolator Changeover Switch Knife Switch
BP32 Disconnector Switch 100A 250A 400A 630A Russia type Isolator Changeover Switch Knife Switch

BP32 Disconnector Switch 100A 250A 400A 630A Russia type Isolator Changeover Switch Knife Switch

Type:SWITCHES
Brand Name:NewTrend or OEM
Place of Origin:China
Rated Voltage:600V
Province:Shanghai
Model Number:BP32
Number of Pole:3
Rated Current:100A, 250A, 400A, 630A
IP level:IP21
Switch Disconnector terminal shield 1P 2P 3P 4P Lockable Din Rail 125A 160A 250A Isolator Main Switch for Distribution Board
Switch Disconnector terminal shield 1P 2P 3P 4P Lockable Din Rail 125A 160A 250A Isolator Main Switch for Distribution Board

Switch Disconnector terminal shield 1P 2P 3P 4P Lockable Din Rail 125A 160A 250A Isolator Main Switch for Distribution Board

Whether the smart:NO
Brand Name:Newtrend
Application:Industrial
Material:Plastic,metal
Place of Origin:China
Max. Current:250A
Model Number:SNT2-250
Max. Voltage:690V
IP level:other
Pole:2-pole,4-pole,3-pole
Certification:CCC, CE

Switch Disconnector Guide for Safe Circuit Isolation

Switch disconnectors are used to isolate electrical circuits safely during maintenance, inspection and service operations. Buyers generally compare rated current, pole configuration and application environment before selecting a model for distribution or industrial use.

Selection Tips

  • Confirm current rating and pole structure before selection.
  • Choose products suitable for manual isolation in the target system.
  • Check installation style and panel compatibility for project use.

Why Buyers Choose This Category

  • Clear specifications for project matching
  • Suitable for wholesale, OEM and export supply
  • Improves content depth for search and buyer decisions
Frequently Asked Questions
Q: What is the purpose of a switch disconnector?A: Its purpose is to provide a safe visible isolation point for electrical circuits during maintenance and service operations.
Q: Where are switch disconnectors commonly used?A: They are widely used in distribution boards, industrial panels and low voltage isolation applications.