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1SDA060837R1 ABB E3H-A 3200 PR122/P-LSI 3200 A 3P Air Circuit Breaker
ABB 1SDA060837R1 is a three-pole SACE Emax E3H-A 3200 A air circuit breaker equipped with a PR122/P-LSI electronic trip unit for advanced overload and short-circuit protection.
£23,698.46
Why Choose the ABB 1SDA060837R1 E3H-A 3200 Air Circuit Breaker?
The ABB 1SDA060837R1, manufacturer designation E3H-A 3200 PR122/P-LSI In=3200A 3p, is a high-performance SACE Emax E3H-A air circuit breaker designed for protection and switching in demanding low-voltage power distribution systems. This three-pole breaker combines a 3200 A rated current with ABB's advanced PR122/P-LSI electronic trip unit.
The PR122/P electronic trip unit provides LSI protection functions, incorporating long-time overload, short-time selective short-circuit and instantaneous short-circuit protection. This combination supports effective protection coordination in high-current industrial, commercial and infrastructure distribution systems where dependable interruption of overload and short-circuit conditions is essential.
The 1SDA060837R1 combines the E3 frame with ABB's H-A performance class and a three-pole configuration. Its 3200 A current rating makes it suitable for high-capacity switchboards, main distribution systems and feeder applications requiring robust air circuit-breaker technology with configurable electronic overcurrent protection.
Key Advantages
- Genuine ABB SACE Emax E3H-A air circuit breaker.
- 3200 A rated current for high-capacity low-voltage distribution systems.
- Advanced PR122/P-LSI electronic trip unit.
- E3H-A performance class for demanding power distribution applications.
- Three-pole configuration for three-phase electrical networks.
- LSI functionality provides long-time overload, short-time selective and instantaneous short-circuit protection.
Key Features
- ABB SACE Emax E3H-A series.
- 3200 A rated current.
- PR122/P electronic trip unit.
- LSI protection functions.
- Three-pole configuration.
- Electronic overcurrent protection for high-current low-voltage networks.
- Designed for demanding industrial, commercial and infrastructure power distribution.
- Part of the proven ABB SACE Emax air circuit-breaker platform.
Advanced LSI Protection for High-Current Distribution
The ABB PR122/P electronic trip unit provides configurable protection for demanding low-voltage electrical networks. Its LSI configuration combines long-time protection against sustained overloads, short-time protection for selective short-circuit coordination and instantaneous protection for rapid interruption of severe short-circuit faults.
Combined with the E3H-A breaker platform, the PR122/P release makes the 1SDA060837R1 suitable for high-capacity distribution systems where sophisticated overcurrent protection and dependable switching are required. The combination of a 3200 A current rating and electronic LSI protection supports use in main distribution, feeder and high-current switchboard applications.
Typical Applications
- High-current industrial low-voltage switchboards.
- Main incoming circuit-breaker applications.
- Main electrical distribution panels.
- Manufacturing and process facilities.
- Commercial and infrastructure power distribution.
- High-capacity feeder protection.
- ABB SACE Emax circuit-breaker installations.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA060837R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Breaker type | E3H-A |
| Frame | E3 |
| Rated current (In) | 3200 A |
| Number of poles | 3P |
| Trip unit | PR122/P |
| Protection functions | LSI |
| Long-time protection (L) | Overload protection |
| Short-time protection (S) | Selective short-circuit protection |
| Instantaneous protection (I) | Instantaneous short-circuit protection |
| Application | Low-voltage power distribution and circuit protection |
Frequently Asked Questions
What is the ABB 1SDA060837R1 used for?
The ABB 1SDA060837R1 is a three-pole SACE Emax E3H-A air circuit breaker designed for switching and protecting high-current low-voltage electrical distribution systems.
What is the rated current of the ABB 1SDA060837R1?
The E3H-A circuit breaker has a rated current of 3200 A.
What protection functions does the PR122/P trip unit provide?
The fitted PR122/P-LSI electronic trip unit provides long-time overload, short-time selective short-circuit and instantaneous short-circuit protection.
What does LSI mean on the ABB 1SDA060837R1?
LSI denotes long-time, short-time and instantaneous protection functions provided by the PR122/P electronic trip unit.
What does E3H-A identify on the ABB 1SDA060837R1?
E3H-A identifies the SACE Emax E3 frame and H-A performance class, distinguishing this breaker from other performance variants within the Emax E3 family.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers combine high-current switching capability with advanced electronic protection, providing dependable circuit protection and selective coordination for demanding industrial, commercial and infrastructure low-voltage distribution systems.
