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1SDA062698R1 ABB T7L800PR231/PLS/IIn=800A4pFF Tmax T7L MCCB 800A 4 Pole
ABB T7L800PR231/PLS/IIn=800A4pFF Tmax T7L moulded case circuit breaker with 800 A rating and PR231/P-LS/I electronic protection for industrial low-voltage power distribution systems.
£8,653.70
Why Choose the ABB T7L800PR231/PLS/IIn=800A4pFF Tmax T7L Moulded Case Circuit Breaker?
The ABB T7L800PR231/PLS/IIn=800A4pFF is a high-performance moulded case circuit breaker (MCCB) from the ABB SACE Tmax T7L series, designed for reliable protection, switching and control in demanding low-voltage electrical distribution systems. Featuring the advanced PR231/P-LS/I electronic trip unit, this breaker provides accurate long-time, short-time and instantaneous protection for industrial power applications. :chatgpt-content-reference{index="0"}
The Tmax T7L platform combines robust mechanical construction with advanced electronic protection technology, making it suitable for industrial switchboards, energy distribution systems and critical electrical installations. The fixed front-terminal design enables efficient integration into professional low-voltage assemblies while maintaining dependable operational performance. :chatgpt-content-reference{index="1"}
With a rated uninterrupted current of 800 A, a four-pole configuration and a fixed front connection arrangement, the ABB T7L800PR231/PLS/IIn=800A4pFF provides reliable circuit protection for high-current three-phase distribution systems requiring enhanced fault protection capability. :chatgpt-content-reference{index="2"}
Key Advantages
- 800 A Tmax T7L moulded case circuit breaker for industrial and commercial power distribution.
- Advanced PR231/P-LS/I electronic release with long-time, short-time and instantaneous protection.
- Four-pole design for three-phase systems with neutral protection requirements.
- High short-circuit performance for demanding electrical installations.
- Fixed front-terminal connection simplifies switchboard installation.
- Reliable ABB Tmax construction provides long service life and dependable operation.
Key Features
- ABB SACE Tmax T7L series MCCB.
- 800 A rated uninterrupted current.
- Four-pole (4P) configuration.
- PR231/P-LS/I solid-state electronic trip unit.
- Fixed front-terminal version.
- Stored energy operating mechanism.
- Rated operational voltage up to 690 V AC.
- Rated insulation voltage of 1000 V.
- Rated impulse withstand voltage of 8 kV.
- Designed to IEC standards for low-voltage circuit breakers.
Reliable Protection for Industrial Power Systems
The ABB Tmax T7L800PR231/PLS/IIn=800A4pFF continuously monitors electrical current conditions and disconnects circuits during overload and short-circuit events. The PR231/P-LS/I electronic release provides dependable protection coordination for complex low-voltage distribution networks.
Designed for professional electrical engineers and panel builders, the Tmax T7L series delivers reliable circuit protection, efficient installation and long-term performance in industrial power systems.
Typical Applications
- Industrial power distribution switchboards.
- Commercial low-voltage electrical installations.
- Manufacturing and process plants.
- Large machinery and production systems.
- Energy distribution and infrastructure projects.
- Main low-voltage switchgear assemblies.
Technical Specifications
| Series | SACE Tmax T7L |
|---|---|
| ABB order code | 1SDA062698R1 |
| Product type | Moulded case circuit breaker (MCCB) |
| Rated current (In) | 800 A |
| Number of poles | 4 poles |
| Trip unit | PR231/P-LS/I 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 front terminals |
| Operating mechanism | Stored energy mechanism |
| Rated service short-circuit breaking capacity (Ics) | 120 kA at 380–415 V AC |
| Rated ultimate short-circuit breaking capacity (Icu) | 120 kA at 380–415 V AC |
| Rated short-time withstand current (Icw) | 20 kA for 1 s |
| Mechanical durability | 10,000 operating cycles |
| Electrical durability | 2,000 operating cycles |
| Standards | IEC |
Frequently Asked Questions
What is the ABB T7L800PR231/PLS/IIn=800A4pFF used for?
This ABB Tmax T7L circuit breaker is used for protecting and switching high-current low-voltage electrical distribution systems in industrial and commercial applications.
What is the rated current of this circuit breaker?
The ABB T7L800PR231/PLS/IIn=800A4pFF has a rated uninterrupted current of 800 A.
What trip unit is fitted?
The breaker is fitted with a PR231/P-LS/I electronic trip unit providing long-time, short-time and instantaneous protection functions.
How many poles does this ABB breaker have?
The ABB T7L800PR231/PLS/IIn=800A4pFF is a four-pole (4P) moulded case circuit breaker.
Where is this breaker installed?
This circuit breaker is typically installed in industrial switchboards, distribution panels and low-voltage power systems requiring high-current protection.
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.
