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1SDA056511R1 ABB E3H3200 PR123/P-LSIG 3200A 4P Fixed Air Circuit Breaker
ABB 1SDA056511R1 is a SACE Emax E3H 3200 A four-pole fixed air circuit breaker with rear horizontal terminals and a PR123/P-LSIG R3200 electronic overcurrent release providing LSIG protection for high-current low-voltage power distribution.
£33,904.48
Why Choose the ABB E3H3200 PR123/P-LSIG 3200A 4P Fixed Air Circuit Breaker?
The ABB E3H3200 PR123/P-LSIG, order code 1SDA056511R1, is a high-performance SACE Emax air circuit breaker designed for protection and switching in demanding low-voltage electrical distribution systems. This E3H breaker has a rated current of 3200 A, a four-pole configuration and ABB's PR123/P-LSIG R3200 electronic overcurrent release.
Designed for fixed installation with rear horizontal terminals, the E3H3200 provides robust permanent integration into compatible low-voltage switchboards and power distribution assemblies. Its H performance level is intended for applications requiring high short-circuit performance, while the four-pole construction enables switching and protection across three phases and neutral.
The PR123/P-LSIG electronic release provides comprehensive LSIG protection, covering long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault conditions. Combined with its 3200 A rating, 690 V AC rated operational voltage and fixed construction, the 1SDA056511R1 is well suited to main incomers, high-current feeders and critical industrial power distribution circuits.
Key Advantages
- High-performance 3200 A SACE Emax E3H air circuit breaker for demanding low-voltage distribution.
- Four-pole configuration for applications requiring switching and protection of three phases and neutral.
- PR123/P-LSIG R3200 electronic overcurrent release provides comprehensive LSIG circuit protection.
- Fixed construction with rear horizontal terminals supports permanent switchboard integration.
- 690 V AC rated operational voltage supports industrial low-voltage distribution systems.
- Four auxiliary contacts and open/closed position indication support monitoring and control.
Key Features
- ABB SACE Emax E3H air circuit breaker.
- 3200 A rated operational current.
- Four-pole configuration.
- PR123/P-LSIG R3200 electronic overcurrent release.
- LSIG protection functions for long-time, short-time, instantaneous and earth-fault protection.
- Fixed version for permanent switchboard installation.
- Rear horizontal main terminals.
- Rated operational voltage of 690 V AC.
- Rated insulation voltage of 1000 V.
- Rated impulse withstand voltage of 12 kV.
- Four auxiliary contacts for status and control signalling.
- Open/closed position indication for circuit-breaker status monitoring.
Comprehensive LSIG Protection for 3200A Power Distribution
Air circuit breakers such as the ABB SACE Emax E3H3200 protect high-current electrical distribution systems against damaging overload, short-circuit and earth-fault conditions. The PR123/P-LSIG electronic release combines long-time, short-time, instantaneous and earth-fault protection functions, providing comprehensive protection for important low-voltage distribution circuits.
The fixed construction and rear horizontal terminals support permanent integration into suitably designed switchboards. With its 3200 A rating, four-pole architecture and 690 V AC rated operational voltage, the E3H3200 provides robust switching and protection for demanding industrial and infrastructure power distribution systems.
Typical Applications
- Main incoming protection for high-current low-voltage switchboards.
- High-current feeder and distribution circuit protection.
- Transformer and generator distribution applications.
- Manufacturing plants and process facilities.
- Commercial and infrastructure power distribution systems.
- Fixed switchgear requiring comprehensive overload, short-circuit and earth-fault protection.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA056511R1 |
| Product group | New Emax |
| Product type | Air Circuit Breaker |
| Frame | E3 |
| Performance level | H |
| Rated current (In) | 3200 A |
| Rated operational current (Ie) | 3200 A |
| Number of poles | 4 |
| Release | PR123/P-LSIG |
| Release type | Electronic overcurrent release |
| Release rating | R3200 |
| Protection functions | LSIG (long-time, short-time, instantaneous and earth fault) |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated service short-circuit breaking capacity (Ics) at 400 V AC | 85 kA |
| Rated service short-circuit breaking capacity (Ics) at 690 V AC | 85 kA |
| Installation | Fixed |
| Version | F |
| Main terminals | Rear horizontal |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Product weight | 90 kg |
| HS code | 85362090 |
| EAN | 8015644578510 |
Frequently Asked Questions
What is the ABB 1SDA056511R1?
The ABB 1SDA056511R1 is a SACE Emax E3H air circuit breaker rated at 3200 A, with four poles, fixed construction, rear horizontal terminals and a PR123/P-LSIG R3200 electronic overcurrent release.
What is the rated current of the ABB E3H3200 PR123/P-LSIG?
The ABB E3H3200 1SDA056511R1 has a rated operational current of 3200 A, making it suitable for high-current low-voltage power distribution applications.
What protection does the PR123/P-LSIG release provide?
The PR123/P-LSIG electronic release provides LSIG protection functions comprising long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection.
Is the ABB 1SDA056511R1 fixed or withdrawable?
The ABB 1SDA056511R1 is a fixed air circuit breaker designed for permanent installation within compatible SACE Emax low-voltage switchgear.
What terminal arrangement does the ABB 1SDA056511R1 use?
The ABB 1SDA056511R1 is equipped with rear horizontal main terminals for connection within a compatible switchboard assembly.
How many poles does the ABB E3H3200 1SDA056511R1 have?
The circuit breaker has a four-pole configuration, supporting applications requiring switching and protection of three phases together with a neutral conductor.
Trusted by Electrical Engineers Worldwide
ABB SACE Emax air circuit breakers are designed for demanding low-voltage power distribution applications, combining high-current switching capability, advanced electronic overcurrent protection and robust fixed switchboard integration for industrial and infrastructure systems.
