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1SDA071337R1 ABB E1.2B 630 Ekip G Touch LSIG 4p F F Air Circuit Breaker 630 A
ABB 1SDA071337R1 Emax 2 E1.2B 630 four-pole fixed air circuit breaker with a 630 A rating, 42 kA breaking capacity, front terminals and Ekip G Touch LSIG electronic protection for low-voltage distribution and generator applications.
£7,132.37
Why Choose the ABB E1.2B 630 Ekip G Touch LSIG 4p F F Air Circuit Breaker?
The ABB E1.2B 630 Ekip G Touch LSIG 4p F F, order code 1SDA071337R1, is a high-performance four-pole air circuit breaker (ACB) designed for protection and switching in low-voltage power distribution and generator applications. Part of the advanced ABB SACE Emax 2 series, it combines the compact E1.2 frame with an Ekip G Touch electronic trip unit to provide comprehensive electrical protection and advanced power management capabilities.
This fixed circuit breaker features front terminals and an Ekip G Touch LSIG solid-state electronic release, providing long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection. The generator-focused Ekip G Touch platform makes this model particularly suitable for installations requiring sophisticated protection of generators and low-voltage distribution networks.
With a rated current of 630 A and a breaking capacity of 42 kA, the E1.2B 630 provides dependable protection for demanding electrical systems. Its four-pole configuration enables switching across three phases and neutral, while the fixed construction and front terminals provide a robust solution for permanent installation within electrical switchboards.
Key Advantages
- Advanced ABB SACE Emax 2 air circuit breaker for low-voltage power distribution and generator applications.
- 630 A rated current suitable for substantial industrial and commercial electrical loads.
- 42 kA breaking capacity for dependable short-circuit protection.
- Ekip G Touch LSIG electronic trip unit provides comprehensive overload, short-circuit and earth-fault protection.
- Four-pole configuration enables switching across three phases and neutral.
- Fixed construction with front terminal connections for permanent switchboard installation.
Key Features
- ABB SACE Emax 2 E1.2B series.
- 630 A rated current.
- Four-pole air circuit breaker.
- 42 kA breaking capacity.
- Ekip G Touch LSIG electronic protection release.
- Long-time overload (L) protection.
- Short-time short-circuit (S) protection.
- Instantaneous short-circuit (I) protection.
- Earth-fault (G) protection.
- Fixed version with front terminals.
- Fitted with four auxiliary contacts.
- Circuit-breaker open/closed position indication.
- Designed for integration with modern automation and energy management systems.
Advanced Generator and Power Distribution Protection
Air circuit breakers such as the ABB SACE Emax 2 E1.2B protect low-voltage electrical systems against overloads, short circuits and earth faults while providing reliable switching of high-current circuits. The Ekip G Touch release is designed to provide advanced protection functionality particularly suited to generator and power-generation applications as well as demanding distribution systems.
The Ekip G Touch LSIG trip unit combines long-time, short-time, instantaneous and earth-fault protection functions within an intelligent electronic platform. This comprehensive protection makes the 1SDA071337R1 suitable for installations where dependable generator protection, system selectivity and integration with modern power management systems are important.
Typical Applications
- Generator protection and generator switchboards.
- Low-voltage main distribution switchboards.
- Industrial electrical distribution systems.
- Commercial building power distribution.
- Manufacturing and process plants.
- Main incomer and feeder protection.
- Standby and emergency power systems.
- Infrastructure and utility distribution panels.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code / MPN | 1SDA071337R1 |
| Product type | Air circuit breaker |
| Frame | E1.2 |
| Performance level | B |
| Rated current | 630 A |
| Breaking capacity | 42 kA |
| Number of poles | 4 |
| Current type | AC |
| Trip unit | Ekip G Touch LSIG |
| Release type | Solid-state electronic |
| Protection functions | Long-time, short-time, instantaneous and earth-fault protection |
| Version | Fixed |
| Terminal connection | Front terminals |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Dimensions (H × W × D) | 330 × 280 × 183 mm |
| Weight | approx. 16 kg |
| Standards / approvals | IEC |
| Country of origin | Italy |
| EAN | 8015644751876 |
Frequently Asked Questions
What is the ABB 1SDA071337R1 used for?
The ABB 1SDA071337R1 is an Emax 2 air circuit breaker designed for switching and electrical protection in low-voltage power distribution and generator applications.
What is the current rating of the ABB E1.2B 630?
The circuit breaker has a rated current of 630 A.
What is the breaking capacity of the ABB 1SDA071337R1?
The E1.2B 630 has a breaking capacity of 42 kA, providing robust short-circuit protection for demanding low-voltage electrical installations.
What protection unit is fitted to the ABB E1.2B 630?
The breaker is fitted with an ABB Ekip G Touch LSIG electronic trip unit, providing long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection.
Is the ABB 1SDA071337R1 fixed or withdrawable?
The 1SDA071337R1 is a fixed four-pole circuit breaker with front terminals, designed for permanent installation within a low-voltage electrical switchboard.
Trusted Generator and Low-Voltage Protection from ABB
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection, dependable switching and power management capabilities for low-voltage distribution and generator applications across industrial, commercial and infrastructure installations.
