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1SDA060745R1 ABB E3S-A 3200 PR122/P-LSIG 3200A 3P SACE Emax Air Circuit Breaker
ABB 1SDA060745R1 is a 3200 A three-pole SACE Emax E3S-A air circuit breaker equipped with a PR122/P-LSIG electronic overcurrent release for comprehensive power distribution protection.
£20,575.44
Why Choose the ABB 1SDA060745R1 E3S-A 3200 SACE Emax Air Circuit Breaker?
The ABB 1SDA060745R1, designated E3S-A 3200 PR122/P-LSIG In=3200A 3p, is a genuine SACE Emax E3S-A air circuit breaker engineered for high-current low-voltage power distribution. It combines a substantial 3200 A rated current with a 3-pole configuration and ABB's PR122/P electronic overcurrent release.
The integrated PR122/P-LSIG trip unit provides long-time (L), short-time (S), instantaneous (I) and ground-fault (G) protection functions. This comprehensive protection package enables the breaker to protect electrical distribution systems against sustained overloads, short circuits and ground-fault conditions.
As part of the ABB SACE Emax family, the 1SDA060745R1 is designed for demanding switchboard applications where high current capacity, advanced electronic protection and reliable circuit switching are required. Its E3S-A configuration makes it suitable for main and feeder protection duties in industrial, commercial and infrastructure power systems.
Key Advantages
- Genuine ABB SACE Emax E3S-A air circuit breaker.
- 3200 A rated current for demanding high-current distribution systems.
- PR122/P-LSIG electronic trip unit for comprehensive circuit protection.
- LSIG protection functions cover overload, short-time, instantaneous and ground-fault conditions.
- 3-pole configuration for three-phase power distribution.
- Designed for integration into compatible ABB SACE Emax switchgear.
Key Features
- ABB SACE Emax product family.
- ABB designation: E3S-A 3200 PR122/P-LSIG In=3200A 3p.
- E3S-A breaker configuration.
- 3200 A rated current.
- 3-pole construction.
- PR122/P electronic overcurrent release.
- LSIG protection functionality.
- Long-time (L) overload protection.
- Short-time (S) short-circuit protection.
- Instantaneous (I) short-circuit protection.
- Ground-fault (G) protection.
Advanced LSIG Protection for High-Current Distribution
The ABB PR122/P electronic trip unit provides multiple protection functions within one integrated release. Long-time protection responds to sustained overloads, short-time and instantaneous functions address short-circuit conditions, and ground-fault protection provides an additional protective function for earth-fault conditions within the configured electrical distribution system.
Combined with the 3200 A E3S-A platform, the ABB 1SDA060745R1 provides a robust solution for high-current three-phase distribution applications. Its electronic protection capabilities support coordinated system protection in switchboards serving demanding industrial and infrastructure loads.
Typical Applications
- High-current industrial low-voltage power distribution.
- Main incoming and distribution switchboards.
- Three-phase main and feeder circuit protection.
- Manufacturing and process plant electrical systems.
- Commercial and infrastructure power distribution.
- ABB SACE Emax switchgear refurbishment and lifecycle replacement projects.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Model / order code | 1SDA060745R1 |
| ABB designation | E3S-A 3200 PR122/P-LSIG In=3200A 3p |
| Product type | Air circuit breaker |
| Breaker configuration | E3S-A |
| Rated current (In) | 3200 A |
| Number of poles | 3P |
| Trip unit | PR122/P |
| Protection functions | LSIG |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Ground-fault protection | G |
| ABB product group | 310513-New Emax |
Frequently Asked Questions
What is the ABB 1SDA060745R1?
The ABB 1SDA060745R1 is an E3S-A SACE Emax air circuit breaker rated at 3200 A, with three-pole construction and a PR122/P-LSIG electronic overcurrent release.
What is the rated current of the ABB 1SDA060745R1?
The ABB 1SDA060745R1 has a rated current of 3200 A.
What trip unit does the ABB 1SDA060745R1 use?
The ABB 1SDA060745R1 uses a PR122/P electronic trip unit with LSIG protection functionality.
What does LSIG mean on the ABB PR122/P trip unit?
LSIG denotes long-time, short-time, instantaneous and ground-fault protection functions.
How many poles does the ABB 1SDA060745R1 have?
The ABB 1SDA060745R1 has a 3-pole configuration for three-phase power distribution applications.
What applications is the ABB 1SDA060745R1 designed for?
The breaker is designed for demanding low-voltage distribution duties such as main switchboards, feeder protection, industrial power systems and compatible ABB SACE Emax switchgear installations.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax air circuit breakers are engineered for demanding low-voltage power distribution applications, combining high-current switching performance with advanced electronic protection for industrial, commercial and infrastructure switchgear.
