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Closing & Opening Spring for circuit breaker 11KV / 33KV, STC 40KA / 26KA

Heatex Electricals Private Limited logo
Heatex Electricals Private Limited
Service Provider , Service Center, Manufacturer, Contractor, Brand Owner, Women Entrepreneur, Startup — Mumbai, Maharashtra, India · Replies in ~24–48 hours
Export Ready
₹ 70.74 /Piece In stock
Inclusive of all taxes
MOQ: 1 Piece
Lead time: On request
GST invoice
Origin: India
Export ready
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Export Snapshot
Minimum order
1 Piece
HSN Code
8535
Origin
India
Lead time
On request
Port of dispatch
On request
Packaging
Standard export packaging
Shelf life / storage
As per product specification
Export markets served
Global markets
Ability to customise
As per OEM brief
Values shown are for Heatex Electricals Private Limited.
Company Heatex Electricals Private Limited
Heatex Electricals Private Limited logo
Heatex Electricals Private Limited

Heatex Electricals Pvt Ltd is a recognised start-up by DPIIT that manufactures and supplies high-quality electrical products and services for renewable and/or non-renewable energy generation and distribution. With over 13 years of experience in the industry, Mr. Jigar P. Parikh leads the company as co-founder, overseeing the sales processes, building and maintaining client relations.

Registered address: Mumbai Suburban, India. Industry: Electricals & Electronics › Electrical Equipment & Parts.

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Established
2012
Employees
–
GST
27AACCH8847D1ZG
IEC code
Not shared
Export markets
Global markets
Member since
Jan 2025
Turnover
On request
Incorporation type
On request
Product details

The closing and opening springs are used in 11kV/33kV circuit breakers with ratings up to 72 kV and 6000 A, offering short-circuit making capacities of 40 kA (11 kV) and 26 kA (33 kV). Made from electrolytic grade copper and silver-plated (6 microns, customizable), these springs are designed for various circuit breakers, including Air-blast, Air, Minimum Oil, SF6, and Vacuum types. Their simple, compact, and homogenous construction ensures reliable performance. The silver plating enhances durability and reduces wear, ensuring efficient operation and long life across a range of electrical distribution systems and high-voltage applications.


Description provided by Heatex Electricals Private Limited.

11kV / 33kV

40 kA

26 kA

Electrolytic grade copper with customizable silver plating (6 microns)

Air-blast, Air, Minimum Oil, SF6, and Vacuum circuit breakers

Simple, compact, and homogenous

Enhanced longevity and reduced wear from silver plating

Specifications
Max Voltage Rating
72 kV
Max Current Rating
6000 A
Type of Silver Plating
Customizable, 6 microns
Spring Type
Closing and Opening Springs
Suitable Applications
Electrical distribution systems, high-voltage applications
Enhanced Operation
Efficient operation and long life
Use cases
Category
electrical equipment and supplies > medium and high voltage products > vacuum circuit breakers
Primary application
Brand
Product type
Product
Logistics & handling
Lead time
On request
Packaging
As per buyer requirement
Storage condition
As recommended by supplier
Origin
India
Form
As listed by supplier
Commercials Heatex Electricals Private Limited
Minimum order
1 Piece
Lead time
On request
Payment terms
As per negotiated commercial agreement
Frequently asked by buyers
What types of circuit breakers are compatible with these springs?

These closing and opening springs are compatible with Air-blast, Air, Minimum Oil, SF6, and Vacuum circuit breaker types.

How does the silver plating affect spring performance?

The silver plating enhances the durability of the springs, reducing wear and tear while ensuring efficient operation, which leads to a longer lifespan.

Can the silver plating thickness be customized?

Yes, the silver plating can be customized, but the standard thickness is 6 microns.

What are the short-circuit making capacities for each voltage rating?

The springs offer short-circuit making capacities of 40 kA for 11 kV and 26 kA for 33 kV.

What materials are these springs made from?

They are made from high-quality electrolytic grade copper, providing excellent conductivity and performance.

Question not answered? Sellers typically reply within 24–48 hours.

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Closing & Opening Spring for circuit breaker 11KV / 33KV, STC 40KA / 26KA
Closing & Opening Spring for circuit breaker 11KV / 33KV, STC 40KA / 26KA
₹ 70.74 /Piece