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1SDA057607R1 ABB E3H-A 1600 PR122/P-LSI 1600 A 3-Pole Air Circuit Breaker
ABB 1SDA057607R1 is a SACE New Emax E3H-A 1600 three-pole fixed air circuit breaker rated at 1600 A and equipped with a PR122/P-LSI electronic overcurrent release.
£9,152.39
Why Choose the ABB E3H-A 1600 PR122/P-LSI 1SDA057607R1 Air Circuit Breaker?
The ABB E3H-A 1600 PR122/P-LSI, order code 1SDA057607R1, is a high-performance three-pole air circuit breaker (ACB) from the ABB SACE New Emax range, designed for protection and switching in demanding low-voltage electrical distribution systems. Rated at 1600 A, this E3H-A configuration combines robust Emax circuit breaker technology with the advanced PR122/P-LSI electronic overcurrent release.
The PR122/P-LSI trip unit provides configurable long-time, short-time and instantaneous overcurrent protection, enabling the breaker to protect electrical installations against overload and short-circuit conditions. The Emax platform is designed for dependable operation in industrial and commercial switchgear, with electronic protection helping provide accurate and flexible coordination within low-voltage distribution networks.
This three-pole 1600 A configuration is supplied with a PR122/P-LSI R1600 overcurrent release and has a 24,000 A instantaneous setting (Im). The 1SDA057607R1 is a fixed breaker configuration with horizontal rear terminals, making it suitable for integration into compatible low-voltage switchboards and power distribution assemblies.
Key Advantages
- Heavy-duty ABB SACE New Emax air circuit breaker for low-voltage power distribution.
- 1600 A rated current for high-current industrial and commercial installations.
- Three-pole configuration for three-phase electrical distribution systems.
- Advanced PR122/P-LSI electronic overcurrent release.
- LSI protection provides long-time, short-time and instantaneous protection.
- Fixed installation for permanent integration into compatible switchgear.
- Horizontal rear terminals support practical switchboard connection and installation.
Key Features
- ABB SACE New Emax E3H-A circuit breaker platform.
- 1600 A rated current.
- Three-pole configuration.
- PR122/P-LSI electronic trip unit.
- R1600 overcurrent release rating.
- 24,000 A instantaneous setting (Im).
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Fixed (F) breaker construction.
- Horizontal rear (HR) terminals.
- Designed for low-voltage power distribution and switchgear applications.
Reliable Circuit Protection for Power Distribution
Air circuit breakers such as the ABB SACE New Emax E3H-A protect high-current electrical distribution systems against damaging overload and short-circuit conditions. By monitoring circuit current through an electronic protection release, the breaker can interrupt the electrical supply when operating conditions exceed configured protection thresholds, helping safeguard cables, switchgear and connected equipment.
The PR122/P-LSI electronic release provides long-time, short-time and instantaneous protection functions, allowing coordinated protection across complex electrical distribution networks. Combined with the robust Emax breaker platform, the 1SDA057607R1 is well suited to installations requiring dependable high-current protection and flexible electronic trip settings.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and distribution switchboards.
- Industrial plants and manufacturing facilities.
- Commercial building electrical distribution.
- Power distribution centres and switchgear assemblies.
- Infrastructure and utility electrical installations.
Technical Specifications
| Series | SACE New Emax |
|---|---|
| ABB product group | 310513-New Emax |
| Order code / MPN | 1SDA057607R1 |
| Product type | Air circuit breaker |
| Frame | E3H-A |
| Rated current | 1600 A |
| Number of poles | 3 |
| Trip unit | PR122/P-LSI |
| Protection functions | Long-time (L), short-time (S) and instantaneous (I) |
| Release rating | R1600 |
| Instantaneous setting (Im) | 24,000 A |
| Installation | Fixed |
| Terminal configuration | Horizontal rear terminals |
Frequently Asked Questions
What is the ABB 1SDA057607R1?
The ABB 1SDA057607R1 is a three-pole E3H-A 1600 SACE New Emax air circuit breaker rated at 1600 A and equipped with a PR122/P-LSI electronic overcurrent release.
What is the rated current of the ABB E3H-A 1SDA057607R1?
The circuit breaker has a rated current of 1600 A.
Which trip unit is fitted to this circuit breaker?
The 1SDA057607R1 is fitted with an ABB PR122/P-LSI electronic overcurrent release, providing long-time, short-time and instantaneous overcurrent protection functions.
Is the ABB 1SDA057607R1 fixed or withdrawable?
The 1SDA057607R1 is a fixed Emax circuit breaker configuration with horizontal rear terminals for integration into compatible low-voltage switchgear.
How many poles does the ABB 1SDA057607R1 have?
The 1SDA057607R1 is a three-pole air circuit breaker designed for three-phase low-voltage electrical distribution applications.
Trusted ABB Power Distribution Technology
ABB SACE New Emax air circuit breakers are engineered for dependable protection and switching in demanding low-voltage power distribution systems, combining robust breaker technology with advanced electronic protection for industrial and commercial switchgear.
