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1SDA071333R1 ABB E1.2B 630 Ekip Dip LSIG 4p F F Air Circuit Breaker
ABB E1.2B 630 Ekip Dip LSIG 4p F F air circuit breaker, a 630 A Emax2 low-voltage protection device designed for industrial and commercial power distribution applications.
£4,860.23
Why Choose the ABB E1.2B 630 Ekip Dip LSIG 4p F F Air Circuit Breaker?
The ABB E1.2B 630 Ekip Dip LSIG 4p F F is a reliable air circuit breaker (ACB) designed for low-voltage electrical distribution, protection and switching applications. As part of the advanced ABB SACE Emax2 air circuit breaker series, it provides dependable fault protection, flexible configuration and robust performance for industrial and commercial switchgear systems. :chatgpt-content-reference{index="0"}
This circuit breaker is equipped with the Ekip Dip LSIG electronic trip unit, providing adjustable long-time, short-time, instantaneous and earth fault protection functions for accurate fault management and improved system selectivity. The Emax2 platform combines compact construction with advanced protection technology to support modern electrical distribution requirements. :chatgpt-content-reference{index="1"}
With a rated current of 630 A, a four-pole configuration and a 690 V AC rated operational voltage, the ABB E1.2B 630 Ekip Dip LSIG 4p F F is suitable for industrial distribution boards, infrastructure systems and low-voltage switchgear assemblies requiring reliable circuit protection. :chatgpt-content-reference{index="2"}
Key Advantages
- Compact Emax2 air circuit breaker designed for reliable low-voltage protection.
- 630 A rated current suitable for industrial and commercial distribution applications.
- Ekip Dip LSIG electronic trip unit with adjustable L, S, I and G protection settings.
- 42 kA ultimate short-circuit breaking capacity for dependable fault interruption.
- Fixed four-pole construction with front terminal connections.
- Compatible with ABB Emax2 accessories and automation solutions.
Key Features
- ABB SACE Emax2 E1.2B air circuit breaker series.
- 630 A rated uninterrupted current.
- Four-pole (4p) fixed breaker configuration.
- Ekip Dip LSIG protection release with long-time, short-time, instantaneous and earth fault protection functions.
- 690 V AC rated operational voltage.
- 42 kA ultimate short-circuit breaking capacity.
- Front terminal connection arrangement.
- Suitable for IT networks up to 690 V.
- Integrated auxiliary contacts and breaker position indication.
Advanced Power Protection for Industrial Networks
Air circuit breakers such as the ABB Emax2 E1.2 provide dependable protection against overloads, short circuits and earth faults in electrical distribution systems. The integrated Ekip Dip LSIG release allows engineers to configure protection parameters for improved coordination and system reliability.
The ABB Emax2 family delivers compact, intelligent and efficient solutions for modern low-voltage switchgear, combining advanced electronic protection with proven mechanical durability.
Typical Applications
- Industrial distribution switchboards.
- Commercial electrical installations.
- Low-voltage switchgear assemblies.
- Manufacturing and automation systems.
- Generator and transformer protection applications.
- Energy management installations.
Technical Specifications
| Product group | Emax2 Air Circuit Breaker |
|---|---|
| Series | SACE Emax2 |
| Order code | 1SDA071333R1 |
| Product type | Air circuit breaker |
| Rated current | 630 A |
| Number of poles | 4 poles |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage | 1000 V AC |
| Rated impulse withstand voltage | 12 kV |
| Trip unit | Ekip Dip LSIG |
| Short-circuit performance level | B |
| Rated ultimate short-circuit breaking capacity | 42 kA |
| Rated service short-circuit breaking capacity | 42 kA |
| Rated short-time withstand current | 42 kA for 1 s and 24 kA for 3 s |
| Terminal connection type | Front terminals |
| Mounting version | Fixed (F) |
| Protection standard | IEC 60947-2 |
| Mechanical durability | 20,000 cycles |
| Electrical durability | 8,000 cycles |
| Power loss | 31 W |
| Dimensions (H × W × D) | approx. 296 × 280 × 183 mm |
| Weight | approx. 16 kg |
Frequently Asked Questions
What is the ABB E1.2B 630 Ekip Dip LSIG 4p F F used for?
This ABB Emax2 air circuit breaker is used for low-voltage electrical distribution protection, switching and isolation applications.
What is the rated current of this air circuit breaker?
The ABB E1.2B 630 Ekip Dip LSIG 4p F F has a rated current of 630 A.
What protection functions does the Ekip Dip LSIG release provide?
The Ekip Dip LSIG trip unit provides long-time, short-time, instantaneous and earth fault protection functions for accurate circuit protection.
What voltage rating does this breaker support?
The breaker supports operation up to 690 V AC within compatible electrical distribution systems.
What type of installation does this ABB breaker use?
The E1.2B 630 Ekip Dip LSIG 4p F F is a fixed four-pole air circuit breaker with front terminal connections.
Trusted by Power Distribution Professionals Worldwide
ABB Emax2 air circuit breakers are widely selected by electrical engineers and system designers for reliable protection, efficient switching and dependable operation in modern low-voltage power networks.
