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2CDH782010R0632 ABB S752DR-E63 Selective Main Circuit Breaker 63 A 2P 25 kA
ABB S752DR-E63 selective main circuit breaker, a 63 A two-pole Type E device with 25 kA short-circuit breaking capacity for selective protection in electrical distribution systems.
£179.86
Why Choose the ABB S752DR-E63 Selective Main Circuit Breaker?
The ABB S752DR-E63 is a high-performance selective main circuit breaker (SMCB) designed for reliable overcurrent and short-circuit protection in electrical distribution systems where continuity of supply and selective coordination are important. As part of the ABB S750 DR series, it provides dependable main circuit protection for residential, commercial and industrial electrical installations.
This selective circuit breaker is engineered to coordinate with downstream protective devices so that faults can be disconnected selectively while helping unaffected circuits remain operational. The S750 DR family is particularly suited to distribution systems where high availability, reliable isolation and coordinated circuit protection are required.
With a rated current of 63 A, a two-pole configuration, Type E selective tripping characteristic and a short-circuit breaking capacity of 25 kA, the S752DR-E63 provides robust protection for main distribution circuits. Its DIN-rail format enables straightforward integration into compatible distribution boards, switchgear and electrical enclosures.
Key Advantages
- Selective main circuit breaker designed for coordinated electrical distribution protection.
- 63 A rated current suitable for main distribution circuits.
- 2-pole configuration for simultaneous circuit protection.
- Type E selective tripping characteristic.
- 25 kA short-circuit breaking capacity for demanding installations.
- Designed to improve continuity of supply through selective coordination with other protective devices.
Key Features
- ABB S750 DR selective main circuit breaker series.
- 63 A rated current.
- 2-pole configuration.
- Type E selective characteristic.
- 25 kA short-circuit breaking capacity.
- Designed for selective coordination in electrical distribution systems.
- Suitable for main circuit protection and isolation applications.
- DIN-rail mounting for integration into distribution equipment.
Reliable Selective Protection for Electrical Distribution
Selective main circuit breakers are designed to coordinate with other protective devices so that an electrical fault can be disconnected as close as possible to its source while unaffected circuits remain operational. This helps reduce unnecessary disruption and supports greater continuity of supply throughout an electrical installation.
The ABB S750 DR series is designed for selective main circuit protection in modern distribution systems. The S752DR-E63 combines a high short-circuit breaking capacity with a selective Type E characteristic, making it suitable for installations requiring dependable protection and coordinated operation with downstream circuit breakers.
Typical Applications
- Main circuit protection in electrical distribution systems.
- Residential and multi-residential distribution installations.
- Commercial buildings and distribution boards.
- Industrial electrical distribution systems.
- Switchgear and electrical panel assemblies.
- Installations requiring selective coordination with downstream protective devices.
Technical Specifications
| Series | S750 DR |
|---|---|
| ABB order code | 2CDH782010R0632 |
| Product group | S800 / S800P / S750 MCB |
| Product type | Selective main circuit breaker (SMCB) |
| Rated current | 63 A |
| Number of poles | 2 |
| Tripping characteristic | E (Selective) |
| Short-circuit breaking capacity | 25 kA |
| Mounting type | DIN rail |
Frequently Asked Questions
What is the ABB S752DR-E63 used for?
The S752DR-E63 is a selective main circuit breaker used for overcurrent and short-circuit protection in electrical distribution systems where selective coordination and continuity of supply are important.
What is the rated current of the S752DR-E63?
The ABB S752DR-E63 has a rated current of 63 A and uses a two-pole configuration.
What is the breaking capacity of the S752DR-E63?
The S752DR-E63 has a short-circuit breaking capacity of 25 kA, providing robust fault protection for demanding electrical distribution applications.
What tripping characteristic does the S752DR-E63 use?
The S752DR-E63 uses a Type E selective tripping characteristic, designed for coordinated main circuit protection in electrical distribution systems.
Where is the ABB S752DR-E63 typically installed?
The S752DR-E63 is typically DIN-rail mounted in suitable electrical distribution boards, switchgear assemblies and enclosures.
Trusted Circuit Protection from ABB
ABB S750 DR selective main circuit breakers provide robust circuit protection and selective coordination for residential, commercial and industrial electrical distribution systems where dependable continuity of supply is required.
