Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA062834R1 ABB T7V 1000 PR231/P LS/I 1000 A 3-Pole MCCB
ABB 1SDA062834R1 is a SACE Tmax T7V 1000 A three-pole fixed moulded case circuit breaker with front terminals, lever operation, a PR231/P LS/I electronic trip unit and 150 kA ultimate breaking capacity at 380–415 V AC.
£9,230.39
Why Choose the ABB T7V 1000 PR231/P LS/I 1SDA062834R1 Circuit Breaker?
The ABB 1SDA062834R1 is a high-performance SACE Tmax T7V 1000 moulded case circuit breaker (MCCB) designed for protection and switching in demanding low-voltage power distribution systems. This configuration combines a 1000 A rated current, three-pole construction and the ABB PR231/P LS/I electronic trip unit for comprehensive overload and short-circuit protection.
As part of the ABB SACE Tmax T7 series, the T7V 1000 is engineered for installations with exceptionally high prospective fault currents. Its V performance level provides a rated ultimate short-circuit breaking capacity of 150 kA at 380–415 V AC, with operation supported on low-voltage systems up to 690 V AC.
The 1SDA062834R1 is supplied as a three-pole fixed circuit breaker with front terminals and a lever operating mechanism. Its PR231/P LS/I solid-state release provides long-time overload, short-time short-circuit and instantaneous short-circuit protection, with adjustable protection settings that support coordination with high-current feeders and downstream equipment.
Key Advantages
- High-performance ABB SACE Tmax T7V moulded case circuit breaker.
- 1000 A rated current for high-current power distribution.
- 150 kA ultimate short-circuit breaking capacity at 380–415 V AC.
- PR231/P LS/I electronic trip unit for overload and short-circuit protection.
- 400–1000 A adjustable overload setting for application flexibility.
- 1000–10000 A short-circuit protection adjustment.
- Three-pole fixed configuration with front terminals and lever operation.
Key Features
- ABB SACE Tmax T7V 1000 series.
- 1000 A rated current.
- Three-pole (3P) construction.
- PR231/P LS/I solid-state electronic release.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- V very-high-breaking-capacity performance level.
- 150 kA Icu at 380–415 V AC.
- 1000 V rated insulation voltage (Ui).
- 8 kV rated impulse withstand voltage (Uimp).
- 15 kA short-time withstand current for 1 s.
Very High Breaking Capacity with LS/I Electronic Protection
The ABB SACE Tmax T7 platform is engineered for high-current low-voltage installations where dependable interruption of severe prospective fault currents is essential. The T7V 1000 combines a 1000 A current rating with ABB's V performance level, providing an ultimate breaking capacity of 150 kA at 380–415 V AC and up to 200 kA at 220–230 V AC.
The PR231/P LS/I electronic trip unit combines long-time overload protection with short-time and instantaneous short-circuit protection. The overload setting is adjustable from 400–1000 A, while short-circuit protection can be adjusted over a 1000–10000 A range, supporting protection coordination across demanding distribution networks.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and feeder protection in high-current switchboards.
- Transformer and installation protection.
- Manufacturing and process-industry electrical systems.
- Commercial and infrastructure distribution assemblies.
- Installations with very high prospective short-circuit currents.
- Fixed switchgear requiring comprehensive electronic LS/I protection.
Technical Specifications
| Series | SACE Tmax T7 |
|---|---|
| ABB designation | T7V 1000 PR231/P LS/I In=1000A 3p F F |
| Order code | 1SDA062834R1 |
| EAN | 8015644653835 |
| Product type | Moulded case circuit breaker (MCCB) |
| Frame | T7 |
| Performance level | V |
| Rated current (In) | 1000 A |
| Rated uninterrupted current (Iu) | 1000 A |
| Number of poles | 3 |
| Trip unit | PR231/P LS/I electronic release |
| Protection functions | Long-time, short-time and instantaneous |
| Overload release adjustment | 400–1000 A |
| Short-circuit release adjustment | 1000–10000 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Rated ultimate short-circuit breaking capacity (Icu) at 220–230 V AC | 200 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 380–415 V AC | 150 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 440 V AC | 130 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 500 V AC | 100 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 690 V AC | 60 kA |
| Rated service short-circuit breaking capacity (Ics) at 380–415 V AC | 150 kA |
| Rated service short-circuit breaking capacity (Ics) at 690 V AC | 45 kA |
| Rated short-time withstand current (Icw) | 15 kA for 1 s |
| Installation | Fixed |
| Terminal connection | Front terminals |
| Operating mechanism | Lever |
| Degree of protection | IP20 |
| Electrical durability | 3000 operating cycles |
| Mechanical durability | 10,000 operating cycles |
| Power loss | 50 W per pole at rated operating conditions |
| Dimensions (H × W × D) | 268 × 210 × 154 mm |
| Net weight | 9.7 kg |
| Standard | IEC |
| ABB product group | 310511-T-Max T4 - T8 |
Frequently Asked Questions
What is the ABB 1SDA062834R1?
The ABB 1SDA062834R1 is a SACE Tmax T7V 1000 three-pole fixed moulded case circuit breaker rated at 1000 A, with front terminals, lever operation and a PR231/P LS/I electronic trip unit.
What is the breaking capacity of the ABB T7V 1000 1SDA062834R1?
The T7V 1000 has a rated ultimate short-circuit breaking capacity of 150 kA at 380–415 V AC and up to 200 kA at 220–230 V AC.
What protection functions does the PR231/P LS/I trip unit provide?
The PR231/P LS/I electronic trip unit provides long-time overload, short-time short-circuit and instantaneous short-circuit protection.
What are the protection adjustment ranges of the ABB 1SDA062834R1?
The overload release can be adjusted from 400–1000 A, while the short-circuit protection adjustment range is 1000–10000 A.
Is the ABB 1SDA062834R1 fixed or withdrawable?
The 1SDA062834R1 is a fixed three-pole circuit breaker with front terminals and a lever operating mechanism.
Trusted ABB Power Distribution Protection
ABB SACE Tmax T7 moulded case circuit breakers combine high-current capability, configurable electronic protection and substantial short-circuit breaking performance for dependable protection of demanding industrial and commercial low-voltage distribution systems.
