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1SDA070836R1 ABB E1.2C 1250 Ekip Touch LSIG 3p F F Air Circuit Breaker
ABB 1SDA070836R1 Emax 2 E1.2C 1250 air circuit breaker, a fixed three-pole 1250 A ACB with front terminals and an Ekip Touch LSIG electronic trip unit for overload, short-circuit and earth-fault protection.
£4,769.96
Why Choose the ABB E1.2C 1250 Ekip Touch LSIG 3p F F Air Circuit Breaker?
The ABB E1.2C 1250 Ekip Touch LSIG 3p F F, order code 1SDA070836R1, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for protection, switching and control within low-voltage AC power distribution systems. Part of the advanced ABB Emax 2 E1.2 series, this configuration combines a compact 1250 A frame with the sophisticated Ekip Touch electronic trip unit for demanding industrial, commercial and infrastructure installations.
This model is a fixed, three-pole circuit breaker with front terminals and an Ekip Touch LSIG solid-state electronic release. Its LSIG protection functions provide long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection, giving comprehensive protection for cables, busbars, transformers and downstream distribution equipment.
With a rated uninterrupted current of 1250 A and rated operational voltage up to 690 V AC, the E1.2C 1250 is engineered for substantial low-voltage distribution duties. The breaker is also supplied with four auxiliary contacts and circuit-breaker open/closed position indication, supporting signalling, monitoring and integration within modern switchboards and control systems.
Key Advantages
- Advanced ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
- 1250 A rated uninterrupted current for high-current distribution applications.
- Ekip Touch LSIG electronic trip unit provides comprehensive circuit protection.
- LSIG functionality covers overload, short-time, instantaneous and earth-fault protection.
- Three-pole fixed configuration for permanent switchboard installation.
- Front terminals facilitate practical switchboard connection arrangements.
- 690 V AC rated operational voltage suits a broad range of industrial distribution systems.
- Supplied with four auxiliary contacts for signalling and control integration.
Key Features
- ABB SACE Emax 2 E1.2C series.
- 1250 A rated uninterrupted current (Iu).
- Three-pole configuration.
- Fixed version with front terminal connections.
- Ekip Touch LSIG solid-state electronic release.
- Long-time L overload protection.
- Short-time S short-circuit protection.
- Instantaneous I short-circuit protection.
- G earth-fault protection.
- 690 V AC rated operational voltage.
- Supplied with four auxiliary contacts.
- Circuit-breaker open/closed position indication.
- Designed for advanced protection and monitoring in modern low-voltage switchboards.
Advanced Protection for Low-Voltage Power Distribution
Air circuit breakers such as the ABB Emax 2 E1.2C protect low-voltage distribution systems by interrupting current when hazardous electrical conditions are detected. The Ekip Touch LSIG electronic release provides multiple protection functions in one integrated unit, allowing the breaker to respond to sustained overloads, short-time and instantaneous short circuits and earth faults.
The E1.2C platform is designed for modern power distribution installations where compact construction, dependable interruption and sophisticated electronic protection are required. Its fixed three-pole arrangement, front terminals, auxiliary contacts and Ekip Touch trip unit make the 1SDA070836R1 particularly suitable for main incomer, feeder and distribution applications in advanced switchboards.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Main incomer and feeder circuit protection.
- Commercial building electrical distribution.
- Manufacturing and process plant switchgear.
- Infrastructure and utility distribution systems.
- Protection of high-current busbars and distribution feeders.
- OEM switchboards and panel-building applications.
Technical Specifications
| Series | SACE Emax 2 E1.2 |
|---|---|
| ABB order code | 1SDA070836R1 |
| EAN | 8015644746865 |
| Product type | Air circuit breaker |
| Frame / subtype | E1.2C |
| Rated uninterrupted current (Iu) | 1250 A |
| Rated operational voltage (Ue) | 690 V AC |
| Number of poles | 3 |
| Version | Fixed |
| Terminal connection | Front |
| Trip unit | Ekip Touch LSIG electronic release |
| Protection functions | L (overload), S (short-time), I (instantaneous), G (earth fault) |
| Current type | AC |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Product net weight | 14 kg |
Frequently Asked Questions
What is the ABB 1SDA070836R1 used for?
The ABB 1SDA070836R1 is an Emax 2 air circuit breaker used for switching and protecting high-current low-voltage AC distribution circuits in industrial, commercial and infrastructure installations.
What is the rated current of the E1.2C 1250 Ekip Touch LSIG?
The breaker has a rated uninterrupted current of 1250 A and is designed for substantial low-voltage power distribution loads.
What protection does the Ekip Touch LSIG trip unit provide?
The Ekip Touch LSIG electronic trip unit provides long-time overload (L), short-time short-circuit (S), instantaneous short-circuit (I) and earth-fault (G) protection.
What voltage is the ABB 1SDA070836R1 rated for?
The E1.2C 1250 has a rated operational voltage of up to 690 V AC, making it suitable for a wide range of low-voltage industrial power distribution systems.
Is the ABB 1SDA070836R1 fixed or withdrawable?
The 1SDA070836R1 is a fixed three-pole circuit breaker with front terminal connections for permanent installation within a suitable low-voltage switchboard.
Trusted ABB Protection for Critical Power Systems
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection, compact construction and flexible system integration to provide dependable protection and control for modern low-voltage power distribution systems.
