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ABB AIR CIRCUIT BREAKER - 1000A

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MOQ : 100 Pieces

ABB AIR CIRCUIT BREAKER - 1000A Specification

Phase
Three Phase

Mechanical Life
20,000 operations

Rated Short Circuit Making Current
Icm = 110 kA peak

Rated Short Circuit Breaking Current
Icu = 50 kA

Breaking Capacity
50 kA at 415V AC

Product Type
Air Circuit Breaker

Installation Options
Fixed / Drawout Type

Function
Protection against overload and short circuit

Poles Number
3 Poles

Rated Voltage
690V AC

Rated Current
1000A

Rated Frequency
50/60 Hz

Curves
L, S, I protection curves (as per ABB standard)

Temperature Protection
Integrated electronic release for thermal protection

Weight
Approx. 66 kg

Color
Grey / Black

Control Voltage
220V / 240V AC/DC (for shunt/under voltage release)

Trip Unit Type
Microprocessor based electronic trip unit

Operating Voltage Range
415V / 440V / 690V AC

Interlocking Facility
Available

Rated Insulation Voltage (Ui)
1000V

Standards Compliance
IEC 60947-2

Rated Impulse Withstand Voltage (Uimp)
8 kV

Frequency of Operation
Up to 30 operations/hour

Auxiliary Contacts
Available (NO/NC optional)

Service Life (Electrical)
5,000 operations at rated load

Operation Method
Manual / Motorized (optional)

Ambient Temperature Range
-5°C to +55°C

Mounting Position
Vertical / Horizontal

Protection Degree
IP30 (higher ratings on request)

ABB AIR CIRCUIT BREAKER - 1000A 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 - 1000A

An air Circuit Breaker (ACB) is anA electrical device used to provide Overcurrent and short-circuit protection for electricA 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 Technology

This circuit breaker uses a microprocessor-based electronic trip unit, delivering precise thermal and instantaneous fault protection. The advanced technology supports multiple protection curves-L, S, and I-as specified by ABB standards, ensuring optimal safety under various load conditions.

Flexible Installation & Operation

Featuring both fixed and drawout installation options, the breaker adapts to different setups. Users can choose from vertical or horizontal mounting and manual or motorized operation, enhancing ease of integration into new or existing systems.

Reliable Performance and Durability

With a rated breaking capacity of 50 kA at 415V AC and mechanical life of up to 20,000 operations, this device is engineered for longevity and reliable use. It's suitable for applications demanding frequent switching, with up to 30 operations per hour possible.

FAQ's of ABB AIR CIRCUIT BREAKER - 1000A:

Q: How does the ABB Air Circuit Breaker provide protection for three-phase systems?

A: The breaker offers reliable protection against overload and short circuits in three-phase systems, utilizing a microprocessor-based trip unit that reacts quickly to abnormal conditions. It employs electronic release mechanisms for precise thermal and instantaneous protection.

Q: What installation options are available for the ABB Air Circuit Breaker - 1000A?

A: You can install the breaker in either fixed or drawout configurations, allowing flexible use in different setups. Vertical and horizontal mounting positions are supported to suit a variety of panel designs.

Q: When is it advisable to choose motorized operation over manual operation?

A: Motorized operation should be considered for installations requiring remote control, automation, or frequent switching, whereas manual operation suits applications where direct user intervention is sufficient and less frequent.

Q: Where can the ABB Air Circuit Breaker be used considering its ambient temperature range?

A: This circuit breaker is suitable for operation in environments with ambient temperatures between -5C and +55C, making it appropriate for a range of industrial and commercial locations.

Q: What are the benefits of the integrated electronic trip unit in this circuit breaker?

A: The integrated electronic trip unit provides fast and accurate detection of overloads and short circuits, enhancing safety. Its microprocessor ensures settings can be customized for different protection curves, optimizing response to specific fault scenarios.

Q: How often can the ABB Air Circuit Breaker be operated and what is its expected service life?

A: The breaker is rated for up to 30 operations per hour and can perform 5,000 electrical operations at rated load during its service life, while its mechanical life extends to 20,000 operations.

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