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1SDA062683R1 ABB Tmax T7L 800 PR232/P-LSI 800A 4-Pole Fixed Circuit Breaker
ABB 1SDA062683R1 is a Tmax T7L 800 A four-pole fixed moulded-case circuit breaker with front terminals and a PR232/P electronic trip unit providing LSI overload and short-circuit protection.
£8,529.94
Why Choose the ABB T7L 800 PR232/P-LSI 800A 4-Pole Circuit Breaker?
The ABB 1SDA062683R1 is a Tmax T7L 800 moulded-case circuit breaker equipped with an electronic PR232/P-LSI trip unit. Rated at 800 A and configured with 4 poles, it is designed for dependable protection and switching in demanding low-voltage power-distribution systems.
The integrated PR232/P electronic trip unit provides LSI protection, combining long-time overload, short-time short-circuit and instantaneous short-circuit protection functions. This protection combination supports selective and coordinated distribution-system design while providing electronic protection for the connected circuit.
The authoritative ABB designation T7L800PR232/PLSIIn=800A4pFF specifies the T7L 800 breaker frame, 800 A rated current, PR232/P-LSI protection, four-pole configuration and fixed breaker with front terminals. It is suited to industrial switchboards, main distribution systems and other high-current low-voltage applications.
Key Advantages
- 800 A rated current for high-current distribution applications.
- 4-pole configuration for three-phase and neutral switching/protection arrangements.
- Electronic PR232/P trip unit.
- LSI protection functions for overload and short-circuit protection.
- T7L performance version within the ABB Tmax T7 family.
- Fixed, front-terminal configuration for switchboard installation.
Key Features
- ABB Tmax T7L 800 moulded-case circuit breaker.
- Rated current: 800 A.
- Number of poles: 4.
- Trip unit: PR232/P.
- Protection functions: LSI.
- L: long-time overload protection.
- S: short-time short-circuit protection.
- I: instantaneous short-circuit protection.
- Installation: fixed.
- Terminals: front.
- ABB order code 1SDA062683R1.
PR232/P-LSI Electronic Protection
The PR232/P-LSI electronic trip unit provides multiple protection functions for low-voltage distribution circuits. Long-time protection addresses sustained overload conditions, while short-time protection provides a controlled response to higher short-circuit currents and can support coordination with downstream protective devices.
Instantaneous protection provides rapid operation for severe short-circuit conditions. Combined within the LSI configuration, these functions make the ABB T7L 800 suitable for distribution applications requiring electronic overload and short-circuit protection with greater coordination capability than a basic thermal-magnetic arrangement.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial power-distribution systems.
- High-current feeder protection.
- Commercial and infrastructure electrical distribution.
- Four-pole three-phase distribution circuits.
- OEM switchgear and electrical control panels.
Technical Specifications
| Series | Tmax T7 |
|---|---|
| Order code | 1SDA062683R1 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Frame | T7L 800 |
| Rated current | 800 A |
| Number of poles | 4 |
| Trip unit | PR232/P |
| Protection | LSI |
| Mounting configuration | Fixed |
| Terminal configuration | Front terminals |
| ABB product group | 310511-T-Max T4 - T8 |
Frequently Asked Questions
What is the ABB 1SDA062683R1?
It is an ABB Tmax T7L 800 moulded-case circuit breaker rated at 800 A, with four poles, a PR232/P electronic trip unit and LSI protection.
What protection functions does the PR232/P trip unit provide on this breaker?
This version provides LSI protection: long-time overload protection, short-time short-circuit protection and instantaneous short-circuit protection.
What is the rated current of ABB 1SDA062683R1?
The authoritative ABB specification gives a rated current of 800 A.
How many poles does the ABB T7L 800 1SDA062683R1 have?
This circuit breaker has 4 poles, making it suitable for applications requiring switching and protection arrangements incorporating three phases and a neutral.
What mounting and terminal configuration does ABB 1SDA062683R1 use?
The FF designation specifies a fixed circuit breaker with front terminals.
Trusted ABB Circuit Protection
ABB Tmax moulded-case circuit breakers combine robust switching technology with electronic protection options for industrial, commercial and infrastructure power-distribution systems requiring dependable overload and short-circuit protection.
