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2CDH782010R0322 ABB S752DR-E32 Selective Circuit Breaker 25 kA 2P Type E 32 A
ABB S752DR-E32 is a 32 A two-pole Type E selective circuit breaker with a 25 kA short-circuit breaking capacity for coordinated protection in demanding electrical distribution systems.
£168.36
Why Choose the ABB S752DR-E32 Selective Circuit Breaker?
The ABB S752DR-E32 is a high-performance 2-pole selective circuit breaker designed to provide dependable overload and short-circuit protection in electrical distribution systems. Part of the ABB S750 selective circuit breaker family, it combines a rated current of 32 A, Type E characteristic and a high 25 kA breaking capacity.
The selective operating design is intended to support coordinated protection within distribution networks, helping downstream protective devices clear faults while maintaining continuity in unaffected sections where suitable selectivity conditions are achieved. This makes the S752DR-E32 particularly useful in installations where dependable protection and distribution-system availability are important.
With its 32 A rated current, 2-pole configuration and 25 kA short-circuit breaking capability, the S752DR-E32 provides robust protection for demanding distribution applications. Its modular construction supports integration into suitable electrical distribution boards and switchgear assemblies.
Key Advantages
- High-performance selective circuit breaker for demanding distribution applications.
- 32 A rated current for reliable circuit protection.
- Type E characteristic for the specified S752DR-E32 protective response.
- High 25 kA short-circuit breaking capacity.
- Selective protection concept supports coordinated operation with suitable downstream protective devices.
- 2-pole construction for simultaneous protection and switching in appropriate distribution circuits.
Key Features
- ABB S750 selective circuit breaker family.
- 2-pole configuration.
- 32 A rated current.
- Type E characteristic.
- 25 kA short-circuit breaking capacity.
- Selective protection for coordinated electrical distribution.
- Overload and short-circuit protection.
- Designed for demanding electrical distribution applications.
- Suitable for integration into modular distribution assemblies.
- ABB order code 2CDH782010R0322.
Selective Protection for Reliable Electrical Distribution
Selective circuit protection is used to coordinate protective devices so that a fault can be disconnected as close as practical to its source. The ABB S752DR-E32 is designed for this type of distribution architecture, helping reduce unnecessary interruption to unaffected circuits when appropriate upstream and downstream protective devices are correctly coordinated.
Combining a 32 A rating with a high 25 kA breaking capacity, the S752DR-E32 is suitable for distribution environments where substantial prospective fault currents may occur. Its Type E characteristic, 2-pole construction and selective design make it a specialised protection solution for appropriately engineered commercial and industrial electrical systems.
Typical Applications
- Selective electrical distribution systems.
- Commercial and industrial distribution boards.
- Main and sub-distribution assemblies.
- 2-pole distribution and equipment circuits.
- Installations requiring coordinated upstream and downstream circuit protection.
- Distribution applications requiring high short-circuit breaking capacity.
Technical Specifications
| Series | S750 / S752DR |
|---|---|
| ABB order code | 2CDH782010R0322 |
| Product type | Selective circuit breaker |
| Number of poles | 2 |
| Rated current | 32 A |
| Characteristic | Type E |
| Short-circuit breaking capacity | 25 kA |
| Protection functions | Overload and short-circuit protection |
| Selective operation | Yes |
| Product group | S800 / S800P / S750 MCB |
Frequently Asked Questions
What is the ABB S752DR-E32 used for?
The ABB S752DR-E32 is a 2-pole selective circuit breaker designed to provide overload and short-circuit protection in electrical distribution systems while supporting coordinated operation with suitable downstream protective devices.
What is the current rating of the S752DR-E32?
The S752DR-E32 has a rated current of 32 A.
What characteristic does the ABB S752DR-E32 use?
The S752DR-E32 uses a Type E characteristic and is designed as a selective protective device for suitable electrical distribution applications.
What is the breaking capacity of the ABB S752DR-E32?
The S752DR-E32 has a short-circuit breaking capacity of 25 kA, providing robust fault protection for demanding distribution systems.
Why is selective circuit protection useful?
Selective protection helps coordinate upstream and downstream protective devices so that a fault can be isolated by the appropriate device while unaffected parts of the electrical installation can remain energised where the required selectivity conditions are achieved.
Trusted High-Performance Protection from ABB
ABB's S750 selective circuit protection range is designed for dependable electrical distribution applications where robust short-circuit protection, coordinated operation and continuity of supply to unaffected circuits are important system requirements.
