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1SDA062848R1 ABB T7V 1000 PR332/P LSIRc 1000A 4P Circuit Breaker
ABB 1SDA062848R1 is a Tmax T7V 1000 A four-pole moulded-case circuit breaker with a PR332/P LSIRc electronic trip unit for high-current low-voltage overcurrent and residual-current protection.
£11,100.93
Why Choose the ABB T7V 1000 PR332/P LSIRc 1000A Circuit Breaker?
The ABB 1SDA062848R1, designated T7V 1000 PR332/P LSIRc In=1000A 4p, is a high-performance four-pole moulded-case circuit breaker (MCCB) designed for protection and switching in demanding low-voltage electrical distribution systems. As part of the proven ABB Tmax T7 series, it combines a rated current of 1000 A with the advanced PR332/P LSIRc electronic trip unit for comprehensive overcurrent and residual-current protection.
The T7V version is designed for applications requiring very high short-circuit interruption performance. The PR332/P LSIRc electronic trip unit provides long-time, short-time and instantaneous overcurrent protection together with residual-current protection, allowing the breaker to protect high-current distribution circuits against a broad range of electrical fault conditions.
With its four-pole configuration and 1000 A rated current, the 1SDA062848R1 is well suited to three-phase and neutral distribution systems in industrial plants, commercial buildings, infrastructure and main low-voltage switchboards. The T7 platform combines robust construction with flexible electronic protection for reliable operation in demanding electrical installations.
Key Advantages
- High-performance 1000 A moulded-case circuit breaker for demanding power distribution applications.
- T7V high-breaking-capacity construction for installations with substantial prospective fault currents.
- Advanced PR332/P LSIRc electronic trip unit with residual-current protection.
- Provides long-time, short-time and instantaneous overcurrent protection.
- Four-pole configuration suitable for three-phase and neutral distribution networks.
- ABB Tmax T7 construction provides dependable switching and protection in industrial electrical systems.
Key Features
- ABB Tmax T7V 1000 series.
- 1000 A rated current.
- PR332/P LSIRc electronic protection trip unit.
- Four-pole configuration.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Integrated residual-current protection.
- Electronic protection settings for coordinated power distribution.
- Designed for high-current low-voltage electrical installations.
Advanced Residual-Current and Overcurrent Protection
Moulded-case circuit breakers such as the ABB Tmax T7 protect low-voltage electrical networks against overloads, short circuits and other potentially damaging fault conditions. The T7V 1000 provides a high continuous-current capability and is designed for installations where dependable interruption of substantial prospective fault currents is essential.
The PR332/P LSIRc electronic trip unit combines long-time overload, short-time short-circuit and instantaneous short-circuit protection with residual-current functionality. Together with the four-pole construction, these capabilities make the breaker suitable for comprehensive protection of sophisticated three-phase and neutral low-voltage distribution networks.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial power distribution systems.
- Manufacturing and process plants.
- Commercial buildings and infrastructure installations.
- Transformer secondary and feeder protection.
- Three-phase and neutral distribution networks.
- High fault-level electrical distribution systems.
Technical Specifications
| Series | Tmax T7 |
|---|---|
| ABB order code | 1SDA062848R1 |
| ABB product group | 310511-T-Max T4 - T8 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Frame | T7V 1000 |
| Rated current | 1000 A |
| Number of poles | 4 |
| Trip unit | PR332/P LSIRc |
| Protection functions | Long-time, short-time, instantaneous and residual-current protection |
| Rated operational voltage | up to 690 V AC |
| Rated insulation voltage | 1000 V |
| Rated impulse withstand voltage | 8 kV |
| Frequency | 50 / 60 Hz |
Frequently Asked Questions
What is the ABB 1SDA062848R1 used for?
The ABB 1SDA062848R1 is a 1000 A four-pole moulded-case circuit breaker designed to protect and switch high-current low-voltage electrical distribution systems against overloads, short circuits and residual-current faults.
What trip unit is fitted to the ABB T7V 1000 1SDA062848R1?
The circuit breaker is equipped with an ABB PR332/P LSIRc electronic trip unit, providing long-time, short-time and instantaneous overcurrent protection together with residual-current protection.
What is the rated current of the ABB 1SDA062848R1?
The ABB T7V 1000 1SDA062848R1 has a rated current of 1000 A, making it suitable for high-current low-voltage distribution circuits.
Why does the 1SDA062848R1 have four poles?
The four-pole configuration allows the breaker to be used in three-phase and neutral distribution systems where coordinated switching and protection across four conductors are required.
Where is this circuit breaker typically installed?
The breaker is typically used in low-voltage switchboards, industrial distribution panels, power distribution centres and infrastructure systems requiring high-current protection and advanced electronic trip functionality.
Trusted Protection from ABB
ABB Tmax moulded-case circuit breakers are widely used in industrial, commercial and infrastructure power distribution systems, providing dependable circuit protection, flexible electronic trip functionality and high short-circuit interruption performance.
