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1SDA072226R1 ABB E1.2C 1600 Ekip Touch LSIG 3p WMP Air Circuit Breaker
ABB 1SDA072226R1 Emax 2 E1.2C 1600 three-pole withdrawable air circuit breaker moving part with a 1600 A rated current, 50 kA breaking capacity at 400 V AC and Ekip Touch LSIG electronic protection.
£4,092.84
Why Choose the ABB E1.2C 1600 Ekip Touch LSIG 3p WMP Air Circuit Breaker?
The ABB E1.2C 1600 Ekip Touch LSIG 3p WMP, order code 1SDA072226R1, is a withdrawable Emax 2 air circuit breaker (ACB) moving part designed for advanced protection, switching and isolation in low-voltage electrical distribution systems. Part of the ABB SACE Emax 2 series, this three-pole unit combines a 1600 A rated current with the Ekip Touch LSIG electronic trip unit for comprehensive overload, short-circuit and ground-fault protection.
The compact E1.2C platform provides high short-circuit performance for demanding industrial, commercial and infrastructure switchboards. Its Ekip Touch LSIG electronic release provides long-time, short-time, instantaneous and ground-fault protection, supporting selective coordination while providing protection against the principal overcurrent and earth-fault conditions encountered in low-voltage distribution systems.
With a 1600 A rated current, a three-pole configuration and an ultimate short-circuit breaking capacity of 50 kA at 400 V AC, the E1.2C 1600 provides dependable protection for high-current distribution circuits. The WMP withdrawable moving-part configuration connects through the corresponding separate Emax 2 chassis or fixed part, supporting convenient isolation, testing and maintenance.
Key Advantages
- Advanced ABB Emax 2 air circuit breaker for high-current low-voltage power distribution.
- 1600 A rated current for demanding industrial and commercial distribution circuits.
- 50 kA ultimate short-circuit breaking capacity at 400 V AC.
- Three-pole configuration for three-phase electrical systems.
- Advanced Ekip Touch LSIG electronic trip unit.
- Long-time protection against sustained overload conditions.
- Short-time protection supports selective coordination between protective devices.
- Instantaneous protection provides rapid interruption of severe short circuits.
- Integrated ground-fault protection for earth-fault conditions.
- 640–1600 A long-time overload protection range.
- Touch interface supports intuitive protection configuration and monitoring.
- Withdrawable moving-part construction supports convenient isolation, inspection and maintenance.
Key Features
- ABB SACE Emax 2 E1.2C air circuit breaker moving part.
- 1600 A rated current.
- Three-pole (3P) configuration.
- 50 kA Icu at 400 V AC, 50 Hz.
- Ekip Touch LSIG electronic protection release.
- Long-time overload protection.
- Short-time delayed short-circuit protection for selective coordination.
- Instantaneous short-circuit protection for rapid fault interruption.
- Integrated earth-fault protection.
- 640–1600 A adjustable long-time protection range.
- 2400–24000 A instantaneous protection adjustment capability.
- Touch interface for convenient protection settings and electrical information.
- Four change-over auxiliary contacts for signalling and control.
- Switched-off indication.
- Optional motor drive for electrically operated applications.
- IP30 degree of protection.
- Withdrawable moving part (WMP) with main-circuit connection through the separate chassis part.
Comprehensive LSIG Protection for Power Distribution
The ABB Emax 2 E1.2C combines high-current switching with intelligent electronic protection for important low-voltage distribution circuits. Its 1600 A current rating and 50 kA ultimate short-circuit breaking capacity at 400 V AC make it suitable for incoming supplies, distribution feeders and other circuits where dependable fault interruption, selectivity and continuity of supply are important.
The Ekip Touch LSIG trip unit provides four complementary protection functions. Long-time protection responds to sustained overloads, short-time protection enables controlled fault clearing and selective coordination, instantaneous protection rapidly interrupts severe short circuits, and ground-fault protection responds to earth-fault conditions. Combined with the Ekip Touch interface and withdrawable Emax 2 construction, these functions provide an intelligent and maintainable solution for modern low-voltage switchboards.
Typical Applications
- Low-voltage distribution switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Incoming supply protection.
- Outgoing feeder protection.
- Selective and coordinated electrical networks.
- Manufacturing and production facilities.
- Infrastructure and critical power installations.
- Systems requiring integrated ground-fault protection.
- High-current distribution circuits up to 1600 A.
- Switchboards requiring intelligent electronic protection and monitoring.
- Withdrawable switchgear requiring convenient isolation and maintenance.
Technical Specifications
| Product group | Emax2 Air Circuit Breaker |
|---|---|
| Series | SACE Emax 2 |
| ABB order code | 1SDA072226R1 |
| EAN | 8015644760762 |
| Product type | Air circuit breaker moving part |
| Frame | E1.2 |
| Performance level | C |
| Rated current | 1600 A |
| Number of poles | 3 |
| Current type | AC |
| Ultimate short-circuit breaking capacity (Icu) | 50 kA at 400 V AC, 50 Hz |
| Trip unit | Ekip Touch LSIG |
| Release type | Electronic / solid-state |
| Protection functions | Long-time, short-time, instantaneous and ground fault (LSIG) |
| Long-time overload protection range | 640–1600 A |
| Instantaneous protection adjustment | 2400–24000 A |
| Ground-fault protection | Integrated |
| Execution | Withdrawable moving part (WMP) |
| Main-circuit connection | Connection at separate chassis part |
| Auxiliary contacts | 4 change-over contacts |
| Switched-off indication | Yes |
| Integrated undervoltage release | No |
| Integrated motor drive | No |
| Optional motor drive | Yes |
| Degree of protection | IP30 |
| Country of origin | Italy |
| Application | Low-voltage power distribution and selective circuit protection |
Frequently Asked Questions
What is the ABB 1SDA072226R1 used for?
The ABB 1SDA072226R1 is an Emax 2 air circuit breaker moving part designed for switching and protecting three-phase low-voltage electrical distribution circuits in industrial, commercial and infrastructure switchboards.
What is the rated current of the ABB E1.2C 1600?
The circuit breaker has a rated current of 1600 A, with long-time overload protection adjustable across 640–1600 A.
What protection unit does the 1SDA072226R1 use?
The breaker uses an Ekip Touch LSIG electronic trip unit providing long-time, short-time, instantaneous and ground-fault protection, together with a touch interface for configuration and monitoring.
What is the short-circuit performance of the ABB E1.2C 1600?
The ABB E1.2C 1600 1SDA072226R1 has an ultimate short-circuit breaking capacity of 50 kA at 400 V AC, 50 Hz.
What does WMP mean on the ABB E1.2C 1600?
WMP identifies the withdrawable moving part of the circuit breaker. Its main circuit connects through the corresponding separate Emax 2 chassis or fixed part, allowing the moving part to be withdrawn for isolation, testing and maintenance.
Trusted Circuit Protection from ABB
ABB SACE Emax 2 air circuit breakers combine high-performance low-voltage circuit protection with intelligent electronic trip technology, selective coordination, integrated ground-fault protection and flexible withdrawable switchgear integration for modern industrial and commercial power distribution systems.
