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1SDA072473R1 ABB E4.2V 2500 Ekip Dip LSIG 3p WMP Air Circuit Breaker
ABB E4.2V 2500 Ekip Dip LSIG 3p WMP air circuit breaker with 2500 A rating and Ekip Dip LSIG protection for industrial low voltage power distribution systems.
£13,535.56
Why Choose the ABB E4.2V 2500 Ekip Dip LSIG 3p WMP Air Circuit Breaker?
The ABB E4.2V 2500 Ekip Dip LSIG 3p WMP is a high-performance low voltage air circuit breaker (ACB) designed for dependable protection, switching and control in advanced industrial power distribution systems. As part of the premium ABB SACE Emax 2 air circuit breaker series, it combines high breaking performance, intelligent electronic protection and a robust withdrawable construction for demanding electrical applications. :chatgpt-content-reference{index="0"}
This circuit breaker is equipped with an Ekip Dip LSIG electronic trip unit providing long-time, short-time, instantaneous and ground fault protection functions. The Emax 2 platform is engineered to deliver accurate protection, reliable operation and simplified maintenance within modern low voltage switchgear assemblies. :chatgpt-content-reference{index="1"}
With a rated current of 2500 A, a three-pole configuration and a 690 V AC rated operational voltage, the E4.2V 2500 Ekip Dip LSIG 3p WMP is suitable for industrial switchboards, power distribution systems and critical electrical infrastructure requiring high-performance circuit protection. :chatgpt-content-reference{index="2"}
Key Advantages
- Advanced ABB SACE Emax 2 air circuit breaker technology for high-performance power protection.
- 2500 A rated current for large-scale low voltage distribution systems.
- Integrated Ekip Dip LSIG electronic release for comprehensive circuit protection.
- Three-pole withdrawable WMP configuration for simplified installation and maintenance.
- 150 kA ultimate short-circuit breaking capacity at 400 V AC for demanding applications. :chatgpt-content-reference{index="3"}
- Designed for reliable operation in industrial switchgear and critical energy systems.
Key Features
- ABB SACE Emax 2 E4.2V series air circuit breaker.
- 2500 A rated uninterrupted current. :chatgpt-content-reference{index="4"}
- Ekip Dip LSIG protection release. :chatgpt-content-reference{index="5"}
- Three-pole AC circuit breaker configuration. :chatgpt-content-reference{index="6"}
- 690 V AC rated operational voltage. :chatgpt-content-reference{index="7"}
- 1000 V AC rated insulation voltage. :chatgpt-content-reference{index="8"}
- 12 kV rated impulse withstand voltage according to IEC 60947-2. :chatgpt-content-reference{index="9"}
- 100 kA rated short-time withstand current for 1 s. :chatgpt-content-reference{index="10"}
- Withdrawable version for efficient servicing and replacement.
- Suitable for IT networks up to 690 V. :chatgpt-content-reference{index="11"}
Reliable Power Protection for Industrial Systems
Air circuit breakers such as the ABB E4.2V 2500 provide essential protection by automatically disconnecting electrical circuits during overload, short-circuit and earth fault conditions. The Ekip Dip LSIG release enables precise protection adjustment while maintaining dependable operation across industrial power networks.
The ABB Emax 2 range is engineered for modern electrical distribution systems where safety, reliability and efficient maintenance are essential. Its modular design supports integration into advanced switchgear assemblies and industrial power networks.
Typical Applications
- Industrial low voltage switchboards.
- Large-scale power distribution systems.
- Manufacturing plants and production facilities.
- Generator and transformer protection applications.
- Commercial and infrastructure power installations.
- Industrial energy management systems.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA072473R1 |
| Product type | Low voltage air circuit breaker |
| Rated current (In) | 2500 A |
| Number of poles | 3 poles |
| Trip unit | Ekip Dip LSIG |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage | 1000 V AC |
| Rated impulse withstand voltage | 12 kV |
| Short-circuit performance level | V |
| Rated ultimate short-circuit breaking capacity | 150 kA at 400 V AC; 100 kA at 690 V AC |
| Rated service short-circuit breaking capacity | 150 kA at 400 V AC; 100 kA at 690 V AC |
| Rated short-time withstand current | 100 kA for 1 s; 75 kA for 3 s |
| Current type | AC |
| Mounting type | Withdrawable |
| Mechanical durability | 20,000 operations |
| Electrical durability | 8,000 operations at Ue ≤ 440 V AC and 500–690 V AC |
| Power loss | 743 W |
| Dimensions (W × H × D) | 425 × 425 × 383 mm |
| Weight | approx. 60 kg |
| Standards | IEC 60947-2 |
Frequently Asked Questions
What is the ABB E4.2V 2500 Ekip Dip LSIG 3p WMP used for?
This air circuit breaker is used for switching, protection and control of high-capacity low voltage electrical distribution systems in industrial and infrastructure applications.
What is the rated current of this ABB circuit breaker?
The ABB E4.2V 2500 Ekip Dip LSIG 3p WMP has a rated current of 2500 A.
What trip unit is fitted to this circuit breaker?
The circuit breaker is fitted with an integrated Ekip Dip LSIG electronic trip unit providing long-time, short-time, instantaneous and ground fault protection functions.
How many poles does this air circuit breaker have?
The ABB E4.2V 2500 Ekip Dip LSIG 3p WMP is a three-pole air circuit breaker.
What voltage rating does this circuit breaker support?
The circuit breaker has a rated operational voltage of 690 V AC.
Trusted by Electrical Engineers Worldwide
ABB SACE Emax 2 air circuit breakers are widely used by electrical engineers and system designers to provide dependable protection, intelligent monitoring and reliable operation in modern low voltage power distribution networks.
