Abb Vacuum Circuit Breaker ( HT BREAKER)

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MOQ : 1 Piece

Abb Vacuum Circuit Breaker ( HT BREAKER) Specification

Breaking Capacity
Up to 25kA / 31.5kA

Mechanical Life
20,000 operations

Rated Short Circuit Making Current
63kA peak

Phase
Three Phase

Rated Short Circuit Breaking Current
25kA / 31.5kA

Product Type
Vacuum Circuit Breaker (HT BREAKER)

Installation Options
Panel-mounted, Indoor type

Function
Automatic switching, circuit protection, and isolation of HT circuits

Poles Number
3

Rated Voltage
12kV

Rated Current
800A / 1250A / 1600A / 2000A

Rated Frequency
50 Hz

Curves
Not applicable (contact ABB engineering for details)

Temperature Protection
Thermal release mechanism (optional)

Weight
Approx. 80-110 kg (depending on rating)

Color
Grey

Abb Vacuum Circuit Breaker ( HT BREAKER) Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque

Supply Ability
Piece

Delivery Time
Days

Packaging Details
AS PER CUSTOMER REQUIREMENT

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

Main Domestic Market
All India

About Abb Vacuum Circuit Breaker ( HT BREAKER)

With the support of our deft procurement team, we are capable of supplying high quality ABB Vacuum Circuit Breaker. These relays are manufactured under the proper guidance of our highly experienced professionals by making use of superior grade raw materials and contemporary technology at our vendors end. The offered relays are mainly used in power distribution network to switch short-circuit currents. Our clients can avail this ABB Vacuum Circuit Breaker from us in numerous specifications at market leading prices. RANGES : 630A , 1250A , 1600A , 3200A ,, VOLTS : 6.6KV(6600Volts) , 11KV(11000Volts) , 33KV(33000Volts)

Features:

Perfect controlling of circuit by switching current
Suitable for long distance and well running of electrical equipment
Effortless to fit owing to their compact size
Outstanding resistivity against optimum heat

Advanced Protection and Reliability

The ABB Vacuum Circuit Breaker incorporates cutting-edge technology with a microprocessor-based trip unit and robust spring-operated mechanism for optimal circuit protection. Its high insulation and impulse withstand voltages ensure reliable operation even during power surges, safeguarding your electrical infrastructure from faults.

Versatile Application and Easy Installation

Designed for indoor, panel-mounted use, this circuit breaker offers flexibility to meet various installation requirements. With its compact grey housing and a range of current ratings, it fits seamlessly into new or existing power distribution setups, making it suitable for diverse industries across India.

Built for Endurance and Safety

With a mechanical life rated for up to 20,000 operations, this breaker promises long-term durability. The shutter mechanism and auxiliary contacts ensure additional operational safety, while optional thermal protection provides enhanced security against temperature-related faults, benefiting both operators and equipment.

FAQs of Abb Vacuum Circuit Breaker ( HT BREAKER):

Q: How does the ABB Vacuum Circuit Breaker enhance operational safety in HT circuits?

A: This breaker features a microprocessor-based trip unit for precise fault detection, a provided shutter mechanism for operator safety during maintenance, and 2NO+2NC auxiliary contacts for flexible control and signalingall designed to reduce the risk of electrical hazards in high-tension environments.

Q: What installation options are available for this ABB vacuum circuit breaker?

A: The breaker is intended for indoor, panel-mounted installation, making it suitable for use in control panels within substations, industrial facilities, commercial buildings, and other high-tension environments requiring reliable circuit protection.

Q: When is it necessary to use a circuit breaker with a breaking capacity of up to 31.5kA?

A: A 31.5kA breaking capacity is crucial in systems where high fault currents are expected, such as large industrial plants or utility substations. Using such a breaker ensures that the equipment can safely interrupt large currents without damage, maintaining system integrity.

Q: Where can this ABB breaker be utilized considering its environmental specifications?

A: With an operating temperature range of -10C to +55C and a non-condensing humidity tolerance of up to 95% RH, this breaker is ideal for a wide range of indoor applications across various climates in India.

Q: What process should be followed for maintaining the vacuum circuit breaker?

A: Regular visual checks, insulation resistance testing, mechanical operation assessments, and periodic cleaning should be conducted. ABB recommends following their detailed maintenance guidelines to ensure ongoing reliability and safety.

Q: How does the spring-operated mechanism benefit circuit breaker operation?

A: The spring-operated mechanism ensures consistent opening and closing operations, delivering reliable mechanical performance throughout the breakers life. This technology contributes to the breakers 20,000-operation mechanical endurance rating.

Q: What are the primary benefits of using this ABB vacuum circuit breaker in electrical systems?

A: The breaker provides automatic fault interruption, robust isolation, and high reliability, minimizing downtime and protecting valuable equipment. Its compliance with international standards and flexible control options make it an excellent choice for modern power distribution networks.

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