Product Name: HH15 (QSA) Switch Fuses

Place of Origin: China

Brand Name: NK

Supply Ability: 20,000sets/year

HH15 switch fuses are used as electrical main switches and emergency switches for 

distribution circuits and motor circuits. They are also used for AC circuit protection in 

industrial electrical equipment where high short-circuit current is liable to occur.

With a rotating manipulation handle, these fuses are most suitable for use in drawable 

switchboards.

The contact system is composed of moving contacts, static contacts and an arc 

extinguishing device assembled and enclosed in a sealed case made of arc-resistant 

engineering plastic. With zero arc achieved, strict process control ensures the stability 

and reliability of this fuse's working performance. There is no need for users to maintain 

or replace the parts within the service life period.

These high rupturing capacities fuse links with cutter contacts are connected in series 

between contacts. When the switch is in the break position, no exposed live parts are 

active, which ensures safety when servicing and replacing parts.

The switch is equipped with an operating mechanism with spring-stored energy and a 

handle in rotary operation. The make-break operations are fulfilled by spring force, which

 is irrelevant to manual force; thereby ensuring reliability and stability of operation.

Outer Packing:(Model   Dimensions   Weight)

100A: 38 x 32 x 19cm (5kg)

200A / 400A: 30.5 x 26.5 x 26.5cm (6.5kg)

630A: 48 x 33 x 30cm (17kg)

Payment Term: T/T, L/C, down payment, bill of exchange

Price Term: Within 30 days

Delivery Time: FOB Shanghai or Ningbo

Contact Information