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.
1SDA062844R1 ABB T7V 1000 PR331/P LSIG In=1000A 4p F Tmax T7V MCCB
ABB T7V 1000 PR331/P LSIG four pole moulded case circuit breaker with 1000 A rating and 150 kA breaking capacity at 415 V AC for industrial low-voltage power distribution systems.
£11,389.35
Why Choose the ABB T7V 1000 PR331/P LSIG In=1000A 4p F Tmax T7V Moulded Case Circuit Breaker?
The ABB T7V 1000 PR331/P LSIG In=1000A 4p F is a high-performance moulded case circuit breaker (MCCB) from the ABB SACE Tmax T7V series, designed to provide reliable protection, switching and control for demanding low-voltage electrical distribution systems. Featuring the advanced PR331/P-LSIG electronic trip unit, this breaker delivers comprehensive long-time, short-time, instantaneous and earth fault protection for industrial power applications.
The Tmax T7V series combines robust mechanical construction with advanced electronic protection technology, making it suitable for industrial switchboards, commercial distribution systems and critical electrical installations. The fixed version provides efficient integration into professional low-voltage assemblies while maintaining dependable operational performance.
With a rated current of 1000 A, a four-pole configuration and a high short-circuit breaking capability of 150 kA at 415 V AC, the ABB T7V 1000 PR331/P LSIG provides dependable circuit protection for high-current three-phase electrical systems where operational reliability and fault protection are essential.
Key Advantages
- 1000 A Tmax T7V moulded case circuit breaker for demanding industrial power distribution applications.
- Advanced PR331/P-LSIG electronic release providing long-time, short-time, instantaneous and earth fault protection.
- Four-pole design suitable for three-phase systems requiring neutral protection.
- 150 kA breaking capacity at 415 V AC for high fault-level installations.
- Fixed breaker format simplifies switchboard integration.
- Reliable ABB Tmax construction ensures long service life and dependable operation.
Key Features
- ABB SACE Tmax T7V series MCCB.
- 1000 A rated current.
- Four-pole (4P) configuration.
- PR331/P-LSIG electronic trip unit.
- Fixed version.
- Long-time, short-time, instantaneous and earth fault protection functions.
- High breaking performance for industrial applications.
- Rated operational voltage up to 690 V AC.
- Designed for IEC low-voltage circuit protection applications.
Reliable Protection for Industrial Power Systems
The ABB Tmax T7V 1000 PR331/P LSIG circuit breaker monitors electrical current conditions and disconnects circuits during overload, short-circuit and earth fault events. The PR331/P-LSIG electronic release provides advanced protection coordination for industrial low-voltage distribution networks.
Designed for electrical engineers, panel builders and industrial system designers, the Tmax T7V series delivers reliable circuit protection, efficient installation and long-term performance in modern electrical power systems.
Typical Applications
- Industrial power distribution switchboards.
- Commercial low-voltage electrical installations.
- Manufacturing and process plants.
- Large machinery power supplies.
- Energy distribution infrastructure.
- Main low-voltage switchgear assemblies.
Technical Specifications
| Series | SACE Tmax T7V |
|---|---|
| ABB order code | 1SDA062844R1 |
| Product type | Moulded case circuit breaker (MCCB) |
| Rated current | 1000 A |
| Number of poles | 4 poles |
| Trip unit | PR331/P-LSIG electronic release |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Connection type | Fixed terminals |
| Breaking capacity | 150 kA at 415 V AC |
| Protection functions | Long-time, short-time, instantaneous and earth fault protection |
| Operating mechanism | Stored energy mechanism |
| Standards | IEC |
Frequently Asked Questions
What is the ABB T7V 1000 PR331/P LSIG In=1000A 4p F used for?
This ABB Tmax T7V circuit breaker is used for protecting and switching high-current three-phase low-voltage electrical distribution systems.
What is the rated current of this circuit breaker?
The ABB T7V 1000 PR331/P LSIG In=1000A 4p F has a rated current of 1000 A.
What trip unit is fitted?
The breaker is fitted with a PR331/P-LSIG electronic trip unit providing long-time, short-time, instantaneous and earth fault protection functions.
What is the breaking capacity of this breaker?
This ABB Tmax T7V breaker provides a breaking capacity of 150 kA at 415 V AC.
How many poles does this ABB breaker have?
The ABB T7V 1000 PR331/P LSIG In=1000A 4p F is a four-pole (4P) moulded case circuit breaker.
Trusted by Industrial Electrical Engineers Worldwide
ABB Tmax T series circuit breakers are widely selected by electrical engineers and system designers for dependable protection, reliable switching and efficient low-voltage power distribution.
