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Vacuum Interrupter

Name: Vacuum Interrupter
Brand: heatex
SKU: 8458289
Price: 850.19 USD
Availability: InStock

Sold by heatex electricals private limited · Service Provider , Service Center, Manufacturer, Contractor, Brand Owner, Women Entrepreneur, Startup · Mumbai, Maharashtra, India

Price

₹ 850.19 /Piece

In stock

Inclusive of all taxes

Minimum order: 1 Piece

Export Snapshot

MOQ

1 Piece

Lead time

On request

Packaging

Standard export packaging

Shelf life / longevity

As per product specification

HS Code

8535

Origin

India

Port of dispatch

On request

Export markets served

Global markets

Values shown are for heatex electricals private limited.

Compliance & Certifications

Suitable for

Importers · Distributors · Wholesalers

Mumbai Dispatch on request Verified seller

heatex electricals private limited

Service Provider , Service Center, Manufacturer, Contractor, Brand Owner, Women Entrepreneur, Startup · Mumbai, Maharashtra, India

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.

View profile All products

Established

2012

Employees

–

GST

27AACCH8847D1ZG

IEC code

Not shared

Export markets

Global markets

GlobalLinker Member Since

Jan 2025

Turnover

Incorporation Type

On request

Verified Seller

Product details

What are the specifications of this product?

Overview

The Vacuum Interrupter is a crucial component used in various high-voltage circuit breakers, such as Vacuum Circuit Breakers (VCBs), designed to interrupt the flow of current and protect electrical systems from faults. Rated Voltage: Typically, up to 72 kV. Rated Current: Up to 6000 A. Application: Used in Air-blast, Air, Minimum Oil, SF6, and Vacuum circuit breakers. Material: Usually made of electrolytic-grade copper and silver-plated contacts (6 microns, customizable) for optimal conductivity and durability. Function: It extinguishes the arc within the vacuum chamber, providing high reliability and long service life, even in harsh operating environments. These interrupters are essential for safe and efficient operation in various industrial and power distribution systems, ensuring high-performance circuit protection.

Product Description

### **Vacuum Interrupter – Uses & Applications**

A **vacuum interrupter** is a critical component used in **medium- and high-voltage circuit breakers, contactors, and reclosers** for safe and efficient arc extinction. It operates by interrupting electrical current within a sealed vacuum chamber, where the absence of air and other gases prevents arc re-ignition, ensuring rapid quenching.

#### **Uses:**

- **Arc Extinction:** Provides superior arc quenching compared to air or SF6-based interrupters.

- **Switchgear Protection:** Used in circuit breakers to protect electrical systems from short circuits and overloads.

- **Contactor Applications:** Ensures reliable operation in industrial motor control and capacitor switching.

- **Reclosers:** Improves reliability in power distribution networks by enabling quick fault clearing and service restoration.

#### **Applications:**

- **Power Transmission & Distribution:** Utilized in substations and grid networks for efficient fault isolation.

- **Industrial Electrical Systems:** Protects heavy machinery and motor-driven equipment.

- **Railways & Renewable Energy:** Ensures safe operation of electrical infrastructure in rail and wind/solar power systems.

Its long lifespan, minimal maintenance, and eco-friendly design make vacuum interrupters a preferred choice in modern power systems.

Description provided by heatex electricals private limited.

Specifications

Material Type	Electrolytic-grade copper with silver plating
Contact Thickness	Customizable up to 6 microns
Operating Voltage	Up to 72 kV
Operating Current	Up to 6000 A
Vacuum Level	Sealed vacuum chamber for arc quenching
Application Areas	Power transmission, Industrial systems, Railways, Renewable energy
Service Life	Extended lifespan under harsh conditions

Use cases

Category	electrical equipment and supplies > medium and high voltage products > lightning protection and earthing
Primary application	Wholesale, distribution, and international sourcing
Brand	heatex
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 (this seller)

Minimum order	1 Piece
Lead time	On request
Payment terms	As per negotiated commercial agreement.
Checkout type	enquiry

Buyer questions

Frequently asked by buyers

Common questions B2B buyers ask before sourcing Vacuum Interrupter. Answers compiled from verified sellers' commercial terms and platform data.

Q: What is the role of a vacuum interrupter in electrical systems?

A: A vacuum interrupter interrupts the flow of electrical current safely within a sealed vacuum chamber to ensure efficient arc extinction and protect systems from faults.

Q: What materials are used in vacuum interrupters?

A: They are typically constructed using electrolytic-grade copper and feature customizable silver-plated contacts to enhance conductivity and durability.

Q: In which applications can vacuum interrupters be utilized?

A: Vacuum interrupters are used in various applications including power transmission and distribution, industrial systems, railways, and renewable energy setups.

Q: What are the benefits of using a vacuum interrupter over other types?

A: Vacuum interrupters provide superior arc quenching capabilities, high reliability, minimal maintenance, and an environmentally friendly design, making them a cost-effective solution.

Q: What voltage and current ratings are available for vacuum interrupters?

A: They are typically rated for voltages up to 72 kV and currents up to 6000 A, making them suitable for demanding electrical applications.

Question not answered? Ask sellers directly — typical response within 4 hours.