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BVM TECHNOLOGIES PVT. LTD.
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High Performance 6.6kv Vacuum Circuit Breaker

Name: High Performance 6.6kv Vacuum Circuit Breaker
Brand: BVM TECHNOLOGIES PVT. LTD.
Price: 300000 INR
Availability: InStock

Price 300000 INR/ Piece

Get a Price/Quote

MOQ : 1 Piece

High Performance 6.6kv Vacuum Circuit Breaker Specification

Dimension (L*W*H)
900 950 1850 mm Millimeter (mm)

Standard
IEC 62271-100

Operating Temperature
-10C to +40C Celsius (oC)

Cooling Type
Air Cooled

Load Loss
Low

Rated Voltage
6.6kV Volt (V)

High Voltage
7.2kV (max withstand) Volt (V)

Coil Material
Copper

Low Voltage
~220V control circuit Volt (V)

Product Type
Vacuum Circuit Breaker

Material
Mild Steel

Output
6.6kV

Frequency (MHz)
50-60 Hertz (HZ)

Efficiency
99%

Phase
Three Phase

Usage
Industrial

Coil Structure
Encapsulated

Power Scope
Medium Voltage

Weight
Approx. 350 kg Kilograms (kg)

Poles
Three

Color
Light Grey (RAL 7035)

Protection Degree
IP4X (enclosure), IP2X (compartment)

Rated Short-Time Withstand Current
25kA for 3 sec

Rated Making Capacity
63kA peak

Breaking Capacity
25kA to 31.5kA

Busbar Entry
Top/Bottom

Mounting Type
Fixed/Drawout

Operation Mechanism
Spring Operated

Insulation Level
28kV (1 min power frequency) / 60kV BIL

Interlocking
Mechanical & Electrical

Mechanical Endurance
10,000 Operations

Trip Coil Voltage
110V/220V DC

High Performance 6.6kv Vacuum Circuit Breaker Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
100 Pieces Per Month

Delivery Time
7 Days

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

About High Performance 6.6kv Vacuum Circuit Breaker

This floor mounted 6.6kv Vacuum Circuit Breaker is used as integral part of secondary power distribution system. Suitable for indoor and outdoor application purpose, this dry type or oil type vacuum circuit breaker has standard power rating and specific operational voltage rate. 6.6kv Vacuum Circuit Breaker is well known for its advanced features. Motor controlled spring based mechanism of this circuit breaker ensures about its reliable functioning. Standard of this 6.6kv Vacuum Circuit Breaker has been verified on the basis of its longevity, design precision, performance and operating cost.

Key Features for Reliable Performance

This circuit breaker offers a high breaking capacity (25kA to 31.5kA) and is engineered for demanding industrial and power distribution environments. It incorporates strong insulation (28kV/60kV BIL), an encapsulated coil structure, and supports both AC/DC auxiliary voltages (110V/220V). Its mechanical and electrical interlocks further enhance operational safety, while the robust design ensures longevity with up to 10,000 mechanical cycles.

Versatile Applications and Adaptability

Ideal for switchgear panels, substations, and large-scale industrial settings, this breaker is suitable for both fixed and drawout mountings. Its air-cooled mild steel construction, IP-rated protection, and efficient coil design enable it to withstand harsh operating conditions, making it a versatile choice for various power management needs across India.

FAQs of 6.6kv Vacuum Circuit Breaker:

Q: How does the 6.6kV Vacuum Circuit Breaker ensure operational safety in power systems?

A: This circuit breaker features both mechanical and electrical interlocking systems, high protection degrees (IP4X/IP2X), and compliance with IEC 62271-100 standards. These elements collectively prevent unauthorized operation and enhance personnel safety.

Q: What are the main benefits of using this Vacuum Circuit Breaker in industrial switchgear panels?

A: The breaker offers high reliability, mechanical endurance for up to 10,000 operations, low load loss, and excellent breaking/making capacities, which ensures stable performance and minimal maintenance for demanding industrial applications.

Q: When should this circuit breaker be considered for power distribution or substations?

A: It is best employed in medium voltage distribution, especially where high breaking capacity (up to 31.5kA) and solid insulation are requiredsuch as in industrial plants, substations, and control panels needing robust, safe switching solutions.

Q: Where can the 6.6kV Vacuum Circuit Breaker be installed within a power distribution setup?

A: The breaker can be mounted in both fixed and drawout configurations within switchgear panels, supporting either top or bottom busbar entry, making it adaptable to various installation requirements.

Q: What is the process for operating or resetting the vacuum circuit breaker?

A: The circuit breaker is operated via a spring-charged mechanism. It can be safely reset or operated either manually or using remote electrical controls, depending on the panel design and auxiliary voltage setup.

Q: How does the product maintain efficiency and performance across different environmental conditions?

A: With air-cooled construction, sealed coil materials, and operational capability across -10C to +40C, the breaker is engineered for durability and consistent efficiency (up to 99%) in demanding Indian industrial environments.