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ABB Air Circuit Breaker - 2500A

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MOQ : 100 Pieces

ABB Air Circuit Breaker - 2500A Specification

Rated Short Circuit Making Current
143 kA

Mechanical Life
10,000 Operations

Rated Short Circuit Breaking Current
65 kA

Phase
Three Phase

Breaking Capacity
65 kA

Product Type
Air Circuit Breaker

Installation Options
Fixed or Withdrawable

Function
Overcurrent and Short Circuit Protection

Poles Number
3

Rated Voltage
690V AC

Rated Current
2500A

Rated Frequency
50/60 Hz

Curves
Type C

Temperature Protection
Integrated Thermal Protection

Weight
Approx 75 kg

Color
Black/Grey

Display
Optional Digital Display for Parameters

Ambient Temperature Range
-5C to +40C

Standards Compliance
CE, ISO 9001

Operating Mechanism
Spring-operated

Interlocking
Mechanical & Electrical Interlocks Available

Mounting
Drawout / Fixed

Control Voltage
110/220V AC/DC

Frame Size
Emax Series - E2.2/E3

Auxiliary Contacts
Available (NO/NC)

Communication
Optional Modbus/Profibus/Ethernet

Degree of Protection
IP30 front, higher with enclosure

Trip Unit Type
Electronic / Microprocessor based

Electrical Life
5000 operations

Rated Insulation Voltage
1000V

ABB Air Circuit Breaker - 2500A Trade Information

Minimum Order Quantity
100 Pieces

Supply Ability
100 Pieces Per Day

Delivery Time
2 Days

Sample Available
Yes

Main Domestic Market
All India

About ABB Air Circuit Breaker - 2500A

An air Circuit Breaker (ACB) is an electrical device used to provide Overcurrent and short-circuit protection for electric circuits over 800 Amps to 10K Amps. ... Air circuit breaker is circuit operation breaker that operates in the air as an arc extinguishing medium, at a given atmospheric pressure

Advanced Protection & Long Service Life

The ABB Emax Series E2.2/E3 air circuit breaker delivers robust overcurrent and short circuit safeguarding for industrial and commercial environments. Rated for 65kA breaking capacity and up to 2500A, it features electronic/microprocessor-based trip units and integrated thermal protection. Its electrical life supports 5000 operations, and a mechanical life of 10,000 operations ensures consistent performance.

Flexible Control and Communication Options

Featuring a choice of 110/220V AC/DC control voltage and auxiliary NO/NC contacts, this ACB adapts to diverse control requirements. Optional communication modules enable seamless integration with Modbus, Profibus, or Ethernet networks, supporting remote diagnostics and monitoring for enhanced operational efficiency.

Versatile Installation and Enhanced Safety

Designed for fixed or drawout installation, the Emax Series ACB offers mechanical and electrical interlocks to boost safety during maintenance or operation. Its IP30-rated front protection (upgradable in enclosures) and compliance with global standards make it suitable for demanding industrial applications.

FAQs of ABB Air Circuit Breaker - 2500A:

Q: How does the ABB Emax Series air circuit breaker enhance electrical safety in power systems?

A: The Emax Series air circuit breaker provides advanced overcurrent and short circuit protection using electronic/microprocessor trip units and integrated thermal protection, effectively safeguarding electrical equipment and personnel from faults or abnormal conditions.

Q: What mounting options are available for the 2500A ABB Air Circuit Breaker?

A: This circuit breaker supports both fixed and withdrawable (drawout) mounting for installation flexibility, allowing users to select the best configuration for maintenance, safety, and operational needs.

Q: When is the optional digital display useful for this breaker?

A: The optional digital display is particularly beneficial when real-time monitoring of electrical parameters is needed, as it allows for quick and convenient access to system data, aiding maintenance and troubleshooting.

Q: Where can this air circuit breaker be installed for optimal performance?

A: The Emax Series ACB is suited for industrial switchboards, commercial distribution panels, and similar power management applications requiring high breaking capacities and reliable operation in ambient temperatures from -5C to +40C.

Q: What is the benefit of the breakers communication capability?

A: Optional Modbus, Profibus, or Ethernet connectivity enables remote communication and monitoring, which enhances system control, facilitates data logging, and simplifies integration into building or industrial management systems.

Q: How does the breaker comply with safety and quality standards?

A: Complying with CE and ISO 9001 certifications, the circuit breaker meets international quality and safety standards, ensuring dependable performance and safe operation across various industrial applications.

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