Open Knife Switch / Fused Disconnect Switch (HD/HS)
Open-type blade switch for power isolation & simple motor control
$14.00
Overview
Nelink HD11 / HS13 / HD13BX series knife switches are open-type low-voltage disconnect and double-throw switches designed for AC 50/60Hz, rated voltage up to 380V/415V distribution systems. HD11 series provides main circuit isolation, while HD11 series is a double-throw switch for switching between two power sources. Both are equipped with operating handles for manual operation. Silver-plated copper contacts, low contact resistance, reliable performance. Available in 2P/3P/4P poles and current ratings from 100A to 1500A. Compliant with GB and IEC standards, widely used in industrial and building power distribution.
Key Features
Open-type design, visible contact status for clear isolation
Operating handle included, manual operation
Silver-plated copper contacts, low contact resistance, high conductivity
Multiple poles: 2P / 3P / 4P available
Wide current range: 100A ~ 1500A
Manufactured in accordance with GB 14048.3 & IEC 60947-3
Technical Specifications
Item | Specification |
|---|---|
Product Model | HD11 / HS13 / HD13BX Series |
Product Type | Open-Type Knife Switch (Disconnect / Double-Throw) |
Rated Voltage | AC 380V / 415V |
Rated Current | 100A / 200A / 400A / 600A / 1000A / 1500A |
Poles | 2P / 3P / 4P |
Rated Frequency | 50Hz / 60Hz |
Contact Material | Silver-plated copper |
Operation | Manual with operating handle |
Standard | GB 14048.3, IEC 60947-3 |
Applications
Low voltage distribution panels, main disconnect switch, industrial control cabinets, building power supply, workshop distribution, generator switching panels, dual power source switching.
Ordering & Support
Send model (HD13 / HS11), poles, rated current and quantity to levit@nelink.net or WhatsApp +86 15622712297 for a configured quotation.