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.
1SDA062687R1 ABB T7L 800 PR332/P LSIG 4P 800 A Circuit Breaker
ABB 1SDA062687R1 is an 800 A four-pole SACE Tmax T7L fixed moulded case circuit breaker with front terminals, a PR332/P electronic trip unit and LSIG overload, short-circuit and ground-fault protection.
£9,660.15
Why Choose the ABB 1SDA062687R1 T7L 800 Circuit Breaker?
The ABB 1SDA062687R1 is a high-performance four-pole moulded case circuit breaker (MCCB) from the ABB SACE Tmax T7 range, designed for demanding low-voltage power distribution and protection applications. Identified as T7L 800 PR332/P LSIG In=800A 4P F F, it combines an 800 A rated current with ABB's advanced PR332/P electronic trip unit.
The PR332/P electronic trip unit provides comprehensive LSIG protection, covering long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection. This combination provides extensive protection for cables, busbars, switchgear and downstream electrical equipment in installations where accurate electronic fault detection is required.
The 1SDA062687R1 is configured as a four-pole fixed circuit breaker with front terminals and lever operating mechanism. The T7L platform is engineered for high fault-current applications, with this breaker configuration providing high breaking performance for industrial, commercial and infrastructure distribution systems.
Key Advantages
- High-performance ABB SACE Tmax T7L moulded case circuit breaker.
- 800 A rated current for high-current power distribution.
- Advanced PR332/P electronic trip unit.
- Comprehensive LSIG protection against overload, short-circuit and ground-fault conditions.
- Four-pole configuration for switching and protection of three phases and neutral.
- Fixed installation with front terminals for straightforward switchboard integration.
Key Features
- ABB SACE Tmax T7L 800 circuit breaker.
- 800 A rated current.
- Four-pole (4P) configuration.
- PR332/P electronic trip unit.
- LSIG protection functions.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Ground-fault protection.
- Fixed (F) circuit breaker execution.
- Front terminals (F).
- Lever operating mechanism for manual breaker operation.
Advanced PR332/P LSIG Electronic Protection
The PR332/P electronic trip unit provides multiple protection functions within a single breaker. The L function protects against sustained overloads, the S function provides short-time protection for high-current faults, and the I function enables rapid interruption of severe short-circuit currents. The additional G function provides ground-fault protection, extending protection beyond conventional phase overcurrent detection.
Combined with the high-performance T7L 800 breaker platform, the PR332/P LSIG trip unit makes the ABB 1SDA062687R1 particularly suitable for main distribution and feeder applications requiring comprehensive electronic protection. Its four-pole construction also enables simultaneous switching and protection of the neutral conductor alongside the three phase conductors.
Typical Applications
- Industrial low-voltage main distribution boards.
- High-current feeder and sub-main protection.
- Four-pole three-phase and neutral distribution systems.
- Manufacturing and process plant switchboards.
- Commercial building power distribution.
- Infrastructure and utility distribution assemblies.
- Installations requiring electronic ground-fault protection.
Technical Specifications
| Series | SACE Tmax T7 |
|---|---|
| Order code / MPN | 1SDA062687R1 |
| Product group | 310511-T-Max T4 - T8 |
| Product type | Moulded case circuit breaker |
| Breaker designation | T7L 800 |
| Frame size | T7 |
| Rated current | 800 A |
| Number of poles | 4 |
| Trip unit | PR332/P |
| Protection functions | LSIG |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Ground-fault protection | G |
| Installation type | Fixed |
| Terminal configuration | Front terminals |
| Operating mechanism | Lever operated |
| Rated operational voltage | Up to 690 V AC |
| Breaking capacity | 120 kA at 415 V AC |
| Application | Low-voltage power distribution protection |
Frequently Asked Questions
What is the ABB 1SDA062687R1?
The ABB 1SDA062687R1 is an 800 A four-pole SACE Tmax T7L moulded case circuit breaker with a PR332/P electronic trip unit, LSIG protection, fixed installation and front terminals.
What protection functions does the ABB 1SDA062687R1 provide?
The PR332/P trip unit provides LSIG protection: long-time overload protection (L), short-time short-circuit protection (S), instantaneous short-circuit protection (I) and ground-fault protection (G).
What is the rated current of the ABB 1SDA062687R1?
The T7L 800 circuit breaker has a rated current of 800 A.
How many poles does the ABB 1SDA062687R1 have?
The 1SDA062687R1 is a four-pole (4P) circuit breaker, allowing the three phase conductors and neutral conductor to be switched together.
What does F F mean in T7L 800 PR332/P LSIG 4P F F?
The F F designation identifies a fixed circuit breaker with front terminals, providing a permanent breaker installation with front-accessible power connections.
Trusted ABB Circuit Protection
ABB SACE Tmax moulded case circuit breakers are engineered for dependable protection and switching in demanding low-voltage distribution systems, combining high interruption performance with advanced electronic trip technology for industrial, commercial and infrastructure applications.
