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ABB 4000A 3P AIR CIRCUIT BREAKER (ACB)

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MOQ : 1 Number

ABB 4000A 3P AIR CIRCUIT BREAKER (ACB) Specification

Mechanical Life
20,000 operations

Rated Short Circuit Making Current
187 kA Peak

Phase
Three Phase

Rated Short Circuit Breaking Current
85 kA

Breaking Capacity
85 kA at 415V AC

Product Type
Air Circuit Breaker (ACB)

Installation Options
Fixed or Withdrawable

Function
Protection and Switching of Power Circuits

Poles Number
3

Rated Voltage
690V AC

Rated Current
4000A

Rated Frequency
50/60 Hz

Curves
LSIG Protection Curve

Temperature Protection
Yes (Integrated Thermal Protection)

Weight
Approx. 95 kg

Color
Grey/Black

Protection Types
Overcurrent, Short Circuit, Ground Fault, Under/Over Voltage

Adjustment Range
0.4 to 1 x In (Adjustable Settings)

Terminal Type
Bolt-on or Plug-in as per variant

IP Protection Class
IP30 (standard), higher available on request

Model
Emax Series (e.g., ABB E4 or E6, check variant)

Operating Temperature
-25°C to +70°C

Arc Chute Material
High Strength, Flame Retardant Plastic

Auxiliary Contacts
Available, Configurable

Electrical Life
8,000 operations

Control Voltage
24V/48V/110V/220V AC/DC (as per model)

Mounting Type
Vertical/Horizontal

Trip Unit Type
Microprocessor-Based (Digital Protection Relays)

Communication Options
Optional (Modbus, Profibus, Ethernet via COM modules)

Standards Compliance
IEC 60947-2

ABB 4000A 3P AIR CIRCUIT BREAKER (ACB) Trade Information

Minimum Order Quantity
1 Number

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

Sample Available
Yes

Main Export Market(s)
Asia

Main Domestic Market
All India

About ABB 4000A 3P AIR CIRCUIT BREAKER (ACB)

ABB 4000A 3P ACB (Air Circuit Breaker) Available In Stock At Raj Electricals, Bhavnagar, Gujarat, India

We are engaged in the supply, dealing, distribution, export and import of the widest range of electrical and electronic items that would suit every type of project, economy and medium.

Product Specification :-

Type :- Air Circuit Breaker (ACB)

Make :- ABB

Ampere :- 4000A

Number Of Pole :- 3 Pole

Model Number :- SACE E4S 40

Ue :- 690V

Frequency :- 50/60 Hz

Icw (1s) :- 75 kA

For More Details

Whats App or call on :- +919426838080, +919904838080.

YouTube : https://www.facebook.com/RajElectricals52/

Website : https://www.rajelectrics.com/

Advanced Protection for Power Circuits

The ABB Emax Series 4000A ACB integrates microprocessor-based digital trip units to offer precise and customizable protection against faults such as overcurrent, short circuit, ground fault, and abnormal voltages. With an adjustable range from 0.4 to 1 x In, users can tailor the breakers response to their application requirements, enhancing both safety and system integrity.

Flexible Configuration and Communication

This air circuit breaker supports multiple control voltages (24V, 48V, 110V, 220V AC/DC per model) and auxiliary contacts, making it adaptable to various system designs. Optional communication modules enable integration with Modbus, Profibus, or Ethernet networks, facilitating seamless remote monitoring and operation for modern installations.

FAQs of ABB 4000A 3P AIR CIRCUIT BREAKER (ACB):

Q: How does the ABB 4000A Emax Series ACB ensure reliable protection for power circuits?

A: The ABB Emax Series Air Circuit Breaker utilizes advanced microprocessor-based trip units to detect and respond to overcurrent, short circuit, ground fault, and voltage fluctuations. Its LSIG protection curve offers layered defense, minimizing potential damage to equipment and ensuring operational continuity.

Q: What are the installation options for the ABB 4000A Air Circuit Breaker?

A: The breaker can be installed in fixed or withdrawable configurations, with vertical or horizontal mounting supported. This flexibility suits diverse switchgear layouts and simplifies maintenance and upgrades.

Q: Where is the ABB Emax Series ACB typically used?

A: This ACB is ideal for industrial, commercial, and utility-scale electrical systems where robust power circuit protection and reliable switching are essential, such as factories, power supply stations, and large buildings.

Q: What process is involved in configuring protection settings on the ABB E4/E6 ACB?

A: Settings for overcurrent, short circuit, and ground fault protection, as well as voltage thresholds, are easily adjusted via its digital interface. Users can set trip values between 0.4 to 1 x rated current, aligning the breakers performance with specific system requirements.

Q: What are the benefits of the integrated communication options on this model?

A: With optional Modbus, Profibus, or Ethernet modules, operators can remotely monitor breaker status, configure settings, and receive alerts, supporting proactive maintenance and improved power system management.

Q: Can the ABB Emax Series ACB operate in various environmental conditions?

A: Yes, it is rated for operating temperatures from -25C to +70C, and its high-strength flame-retardant arc chute ensures safety and durability in challenging environments, further supported by IP30 protection (higher on request).

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