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1SDA072684R1 ABB E1.2B 630 Ekip Touch LI 4p WMP Air Circuit Breaker
ABB E1.2B 630 Ekip Touch LI 4p WMP air circuit breaker, a 630 A withdrawable Emax 2 circuit breaker designed for reliable low-voltage power distribution and electrical protection.
£2,964.30
Why Choose the ABB E1.2B 630 Ekip Touch LI 4p WMP Air Circuit Breaker?
The ABB E1.2B 630 Ekip Touch LI 4p WMP is a high-performance withdrawable air circuit breaker (ACB) designed for reliable low-voltage power distribution, industrial switchgear and advanced electrical protection applications. As part of the proven ABB SACE Emax 2 air circuit breaker series, it combines robust switching capability with intelligent electronic protection and flexible installation options.
This circuit breaker is equipped with the Ekip Touch LI electronic trip unit, providing accurate overload and instantaneous short-circuit protection with an intuitive touch-screen interface for configuration and monitoring. The withdrawable W version allows simplified maintenance, inspection and replacement in modern switchboard installations. :chatgpt-content-reference{index="0"}
With a rated current of 630 A, a four-pole configuration and operation up to 690 V AC, the E1.2B 630 Ekip Touch LI 4p WMP is suitable for industrial plants, commercial buildings and low-voltage distribution systems requiring dependable circuit protection. :chatgpt-content-reference{index="1"}
Key Advantages
- Advanced ABB Emax 2 withdrawable air circuit breaker for industrial power protection.
- 630 A rated current suitable for demanding low-voltage distribution applications.
- Ekip Touch LI protection unit with intuitive touch-screen interface.
- Four-pole design supports systems requiring neutral conductor protection.
- Withdrawable construction simplifies servicing and reduces maintenance downtime.
- High short-circuit performance for reliable electrical protection.
Key Features
- ABB SACE Emax 2 air circuit breaker series.
- E1.2B frame size with 630 A rated current.
- Ekip Touch LI electronic trip release.
- Four-pole (4P) withdrawable configuration.
- 690 V AC rated operational voltage.
- 42 kA ultimate short-circuit breaking capacity at 400 V AC.
- 42 kA rated service short-circuit breaking capacity.
- Integrated long-time overload and instantaneous short-circuit protection.
- Touch-screen interface for intuitive setup and diagnostics.
- Four auxiliary contacts with breaker position indication.
Reliable Protection for Electrical Distribution Systems
The ABB Emax 2 platform combines advanced electronic protection with high-performance switching technology to improve safety, selectivity and reliability in modern low-voltage networks. The Ekip Touch LI release provides accurate protection adjustment, event information and straightforward operation through its integrated touch interface.
Designed for industrial and commercial switchgear applications, the E1.2B 630 model provides dependable protection while its withdrawable construction allows faster maintenance and reduced operational downtime.
Typical Applications
- Industrial electrical distribution switchboards.
- Commercial building power systems.
- Manufacturing facilities and production plants.
- Low-voltage switchgear assemblies.
- Generator and transformer protection systems.
- Energy management installations.
Technical Specifications
| Product series | SACE Emax 2 |
|---|---|
| Product type | Air circuit breaker |
| Order code | 1SDA072684R1 |
| Rated current (In) | 630 A |
| Number of poles | 4P |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage | 1000 V AC |
| Rated impulse withstand voltage | 12 kV |
| Trip unit | Ekip Touch LI |
| Protection functions | Long time overload and Instantaneous short circuit (LI) |
| Short-circuit performance level | B |
| Rated service short-circuit breaking capacity (Ics) | 42 kA |
| Rated ultimate short-circuit breaking capacity (Icu) | 42 kA at 400 V AC |
| Rated short-time withstand current | 42 kA for 1 s |
| Version | Withdrawable (W) |
| Mounting type | Switchgear withdrawable installation |
| Auxiliary contacts | 4 auxiliary contacts |
| Mechanical durability | 20,000 cycles |
| Electrical durability | 8,000 cycles |
| Dimensions (H × W × D) | approx. 363.5 × 348 × 271 mm |
| Weight | approx. 20 kg |
Frequently Asked Questions
What is the ABB E1.2B 630 Ekip Touch LI 4p WMP used for?
This air circuit breaker is used for reliable switching and protection in industrial, commercial and low-voltage electrical distribution systems.
What is the rated current of this ABB Emax 2 circuit breaker?
The E1.2B 630 Ekip Touch LI 4p WMP has a rated current of 630 A.
What protection functions are included?
The integrated Ekip Touch LI trip unit provides long-time overload and instantaneous short-circuit protection functions.
What voltage can this circuit breaker operate at?
The breaker is rated for operation up to 690 V AC.
What does the WMP designation mean?
The WMP designation identifies the withdrawable ABB Emax 2 moving part configuration fitted with auxiliary contacts and breaker position indication.
Trusted by Electrical Engineers Worldwide
ABB Emax 2 air circuit breakers are widely selected by electrical engineers and facility operators to provide dependable protection, intelligent monitoring and efficient power distribution in modern electrical systems.
