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1SDA070746R1 ABB E1.2B 800 Ekip Touch LSIG 800 A 3-Pole Fixed Air Circuit Breaker
ABB 1SDA070746R1 E1.2B 800 is an 800 A three-pole fixed SACE Emax 2 air circuit breaker with front terminals and an Ekip Touch LSIG electronic trip unit providing long-time, short-time, instantaneous and ground-fault protection.
£4,137.98
Why Choose the ABB E1.2B 800 Ekip Touch LSIG 3-Pole Air Circuit Breaker?
The ABB 1SDA070746R1 is a SACE Emax 2 E1.2B air circuit breaker designed for protection, switching and isolation in low-voltage power distribution systems. Rated at 800 A, this three-pole circuit breaker combines the compact ABB E1.2 frame with an advanced Ekip Touch LSIG electronic trip unit.
The integrated Ekip Touch LSIG trip unit provides long-time (L), short-time (S), instantaneous (I) and ground-fault (G) protection functions. This comprehensive protection package enables the circuit breaker to respond to overloads, short circuits and ground faults while providing the advanced interface and functionality associated with ABB's Ekip Touch platform.
The 1SDA070746R1 features a three-pole fixed (F) construction with front terminals (F). Its 800 A rating and E1.2B performance level make it suitable for demanding industrial, commercial and infrastructure switchboards requiring dependable electronic protection and permanent fixed installation.
Key Advantages
- Compact ABB SACE Emax 2 E1.2B air circuit breaker for low-voltage power distribution.
- 800 A rated current for high-current feeder and distribution applications.
- Advanced Ekip Touch LSIG electronic trip unit.
- Long-time, short-time, instantaneous and ground-fault protection in a single protection unit.
- 42 kA performance class within the E1.2B range.
- Three-pole configuration suitable for three-phase electrical systems.
- Fixed installation provides robust permanent integration into switchgear assemblies.
- Front terminals support accessible main-circuit connections within compatible switchboards.
Key Features
- ABB SACE Emax 2 E1.2B 800 air circuit breaker.
- 800 A rated current.
- 690 V rated voltage.
- Three-pole construction.
- Fixed (F) installation.
- Front (F) terminals.
- Ekip Touch LSIG electronic trip unit.
- L protection: long-time overload protection.
- S protection: short-time short-circuit protection.
- I protection: instantaneous short-circuit protection.
- G protection: ground-fault protection.
- Designed for IEC low-voltage power distribution applications.
Advanced Ekip Touch LSIG Circuit Protection
The ABB Ekip Touch LSIG trip unit provides comprehensive electronic protection for low-voltage distribution systems. Long-time protection responds to sustained overload conditions, short-time protection provides controlled response to short-circuit currents, instantaneous protection enables rapid interruption of severe faults, and ground-fault protection responds to earth-fault conditions within the protected electrical system.
Combined with the E1.2B 800 circuit-breaker platform, the Ekip Touch release provides a capable solution for installations requiring sophisticated electronic protection in a compact air circuit breaker. The fixed construction and front terminals make the 1SDA070746R1 particularly suitable for permanent integration into appropriately designed low-voltage distribution switchboards.
Typical Applications
- Low-voltage main and sub-distribution switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Manufacturing and process plant switchgear.
- High-current feeder circuit protection.
- Infrastructure and utility electrical installations.
- Three-phase systems requiring LSIG protection.
- ABB SACE Emax 2 switchboard installations.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA070746R1 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker |
| Frame | E1.2 |
| Performance level | B |
| Rated current | 800 A |
| Rated voltage | 690 V |
| Number of poles | 3 |
| Installation | Fixed (F) |
| Terminal type | Front (F) |
| Trip unit | Ekip Touch LSIG |
| Protection functions | Long-time, short-time, instantaneous and ground-fault (LSIG) |
| Breaking-capacity class | 42 kA |
| Standard | IEC |
| EAN | 8015644745967 |
Frequently Asked Questions
What is the ABB 1SDA070746R1?
The ABB 1SDA070746R1 is a SACE Emax 2 E1.2B 800 three-pole fixed air circuit breaker with front terminals and an Ekip Touch LSIG electronic trip unit.
What is the rated current of the ABB E1.2B 800?
The ABB E1.2B 800 is rated at 800 A and is designed for high-current low-voltage feeder and power distribution applications.
What protection functions does the Ekip Touch LSIG trip unit provide?
The Ekip Touch LSIG trip unit provides long-time (L), short-time (S), instantaneous (I) and ground-fault (G) protection functions.
What is the voltage rating of the ABB 1SDA070746R1?
The ABB 1SDA070746R1 is rated for 690 V and belongs to the 42 kA E1.2B circuit-breaker range.
What mounting and terminal configuration does the ABB 1SDA070746R1 use?
The 1SDA070746R1 has a fixed (F) three-pole construction with front (F) terminals for permanent integration into compatible low-voltage switchgear.
Advanced Emax 2 Protection from ABB
ABB SACE Emax 2 air circuit breakers combine compact construction, advanced electronic protection and robust short-circuit performance to provide dependable protection and switching for modern low-voltage power distribution systems.
