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1SDA062842R1 ABB T7V 1000 PR231/P LS/I 1000 A 4-Pole Moulded Case Circuit Breaker
ABB T7V 1000 PR231/P LS/I 4-pole moulded case circuit breaker with a 1000 A rated current, fixed front-terminal configuration, adjustable electronic protection and 150 kA breaking capacity at 380/415 V AC.
£5,581.27
Why Choose the ABB T7V 1000 PR231/P LS/I Moulded Case Circuit Breaker?
The ABB T7V 1000 PR231/P LS/I is a high-performance 4-pole moulded case circuit breaker (MCCB) designed for protection and control of demanding low-voltage power distribution systems. As part of the established ABB Tmax T7 series, it combines a 1000 A rated uninterrupted current with an electronic protection unit and very high short-circuit breaking capability.
Equipped with the PR231/P LS/I solid-state electronic release, the T7V 1000 provides adjustable overload and short-circuit protection for power distribution applications. The overload release can be set from 400–1000 A, while the short-circuit protection adjustment extends from 1000–10000 A, supporting effective coordination within industrial and commercial electrical networks.
With an ultimate short-circuit breaking capacity of 150 kA at 380/415 V AC, a rated voltage of 690 V AC and a fixed four-pole configuration with front terminals, the T7V 1000 is engineered for switchboards and distribution assemblies where dependable protection against high prospective fault currents is essential.
Key Advantages
- High-performance ABB Tmax T7 moulded case circuit breaker.
- 1000 A rated uninterrupted current for high-current distribution circuits.
- 150 kA Icu at 380/415 V AC for demanding fault conditions.
- PR231/P LS/I electronic trip unit for adjustable overload and short-circuit protection.
- 400–1000 A overload release adjustment range for protection coordination.
- Four-pole configuration suitable for three-phase systems incorporating a neutral conductor.
- Fixed mounting with front terminals for straightforward switchboard integration.
Key Features
- ABB Tmax T7 series.
- T7V 1000 performance level.
- 1000 A rated uninterrupted current.
- 4-pole construction.
- PR231/P LS/I solid-state electronic release.
- 400–1000 A adjustable overload protection.
- 1000–10000 A short-circuit protection adjustment range.
- 150 kA ultimate short-circuit breaking capacity at 380/415 V AC.
- 690 V AC rated voltage.
- Fixed mounting with front terminals.
- Manual lever operating mechanism.
- Complete breaker supplied with electronic protection unit.
Reliable Circuit Protection for Power Distribution
Moulded case circuit breakers such as the ABB Tmax T7 protect electrical distribution circuits against overload and short-circuit conditions. The electronic protection unit monitors current and initiates circuit interruption when configured protection thresholds are exceeded, helping protect cables, switchgear and connected equipment from damaging fault currents.
The T7V 1000 combines a high current rating with very high short-circuit breaking capability and adjustable PR231/P LS/I protection. Its four-pole construction allows it to be incorporated into three-phase distribution systems with a neutral conductor, while the fixed front-terminal arrangement supports installation in low-voltage switchboards and distribution assemblies.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Main incomer and feeder circuit protection.
- Four-pole three-phase distribution systems.
- Commercial building power distribution.
- Manufacturing and process-industry electrical systems.
- Power distribution centres and switchgear assemblies.
- High-fault-level low-voltage electrical networks.
Technical Specifications
| Series | Tmax T7 |
|---|---|
| ABB order code | 1SDA062842R1 |
| Product type | Moulded case circuit breaker |
| Rated uninterrupted current (Iu) | 1000 A |
| Rated voltage | 690 V AC |
| Number of poles | 4 |
| Trip unit | PR231/P |
| Protection functions | LS/I |
| Ultimate short-circuit breaking capacity (Icu) | 200 kA at 220/230 V AC |
| Overload release adjustment range | 400–1000 A |
| Short-circuit release adjustment range | 1000–10000 A |
| Neutral protection settings | OFF / 50% / 100% |
| Earth-fault protection | Not integrated |
| Mounting type | Fixed |
| Terminal configuration | Front terminals |
| Operating mechanism | Manual lever |
| Motor drive | Not integrated |
| Dimensions (H × W × D) | approx. 268 × 235 × 154 mm |
| Weight | approx. 9.9 kg |
| ABB product group | 310511-T-Max T4 - T8 |
Frequently Asked Questions
What is the ABB T7V 1000 PR231/P LS/I used for?
This moulded case circuit breaker is designed to protect high-current low-voltage distribution circuits against overload and short-circuit conditions in industrial and commercial electrical systems.
What is the rated current of ABB order code 1SDA062842R1?
The ABB T7V 1000 1SDA062842R1 has a rated uninterrupted current of 1000 A, with adjustable overload protection from 400–1000 A.
What is the breaking capacity of the ABB T7V 1000 1SDA062842R1?
The breaker has an ultimate short-circuit breaking capacity of 150 kA at 380/415 V AC, with voltage-dependent breaking capacities up to 200 kA at 220/230 V AC.
Which trip unit is fitted to this ABB Tmax T7 circuit breaker?
This model is equipped with the ABB PR231/P LS/I solid-state electronic release, providing adjustable overload and short-circuit protection for power distribution applications.
How many poles does the ABB T7V 1000 1SDA062842R1 have?
This version has a 4-pole configuration, making it suitable for three-phase distribution systems incorporating a neutral conductor.
Is the ABB 1SDA062842R1 fixed or withdrawable?
ABB order code 1SDA062842R1 is a fixed-mounted circuit breaker with front terminals and a manual lever operating mechanism.
Trusted by Electrical Professionals Worldwide
ABB Tmax moulded case circuit breakers are widely used by electrical engineers, panel builders and industrial operators for dependable circuit protection, power distribution and control in demanding low-voltage installations.
