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1SDA062701R1 ABB T7L 800 PR332/P LI 4P 800 A FFM Circuit Breaker
ABB 1SDA062701R1 is an 800 A four-pole SACE Tmax T7L fixed moulded case circuit breaker with front terminals, a stored-energy operating mechanism, PR332/P electronic trip unit, LI protection and 120 kA ultimate breaking capacity at 400 V AC.
£8,856.74
Why Choose the ABB 1SDA062701R1 T7L 800 Circuit Breaker?
The ABB 1SDA062701R1 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 applications. Identified as T7L 800 PR332/P LI In=800A 4P F F M, it combines an 800 A rated current with ABB's PR332/P electronic trip unit and a stored-energy operating mechanism.
The PR332/P electronic trip unit is configured with LI protection functions, providing long-time protection against sustained overload conditions together with instantaneous protection against severe short-circuit currents. The electronic protection system allows the breaker to provide dependable circuit protection in high-current industrial and commercial distribution systems.
The 1SDA062701R1 is a four-pole fixed circuit breaker with front terminals and stored-energy operating mechanism. The T7L platform provides a rated ultimate short-circuit breaking capacity of 120 kA at 400 V AC for this configuration, making it particularly suitable for switchboards where high prospective fault currents and reliable four-pole protection are required.
Key Advantages
- High-performance ABB SACE Tmax T7L moulded case circuit breaker.
- 800 A rated current for high-current power distribution applications.
- High 120 kA ultimate short-circuit breaking capacity at 400 V AC.
- Advanced PR332/P electronic trip unit.
- LI protection against sustained overloads and severe short-circuit faults.
- Four-pole configuration for three-phase and neutral distribution systems.
- Stored-energy operating mechanism for controlled breaker operation.
Key Features
- ABB SACE Tmax T7L 800 circuit breaker.
- 800 A rated permanent current.
- Four-pole (4P) configuration.
- PR332/P solid-state electronic trip unit.
- LI protection functions.
- Long-time overload protection.
- Instantaneous short-circuit protection.
- Fixed (F) circuit breaker execution.
- Front terminals (F).
- Stored-energy operating mechanism (M).
- Motor drive can be added as an optional operating accessory.
PR332/P LI Electronic Protection and Stored-Energy Operation
The PR332/P electronic trip unit provides precise current monitoring and initiates breaker tripping when the configured protection thresholds are exceeded. The L function protects cables and distribution equipment against sustained overload conditions, while the I function provides rapid interruption when severe short-circuit currents occur.
In addition to its electronic protection, the ABB 1SDA062701R1 incorporates a stored-energy operating mechanism. This arrangement separates the energy required for breaker operation from direct manual contact movement and supports controlled switching, while the breaker can also be equipped with an optional motor drive where electrically operated functionality is required.
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 with high prospective short-circuit currents.
Technical Specifications
| Series | SACE Tmax T7 |
|---|---|
| Order code / MPN | 1SDA062701R1 |
| Product group | 310511-T-Max T4 - T8 |
| Product type | Moulded case circuit breaker |
| Breaker designation | T7L 800 |
| Frame size | T7 |
| Rated permanent current (Iu) | 800 A |
| Number of poles | 4 |
| Trip unit | PR332/P |
| Trip technology | Electronic / solid-state |
| Protection functions | LI |
| Long-time protection | L |
| Instantaneous protection | I |
| Overload release setting range | 320–800 A |
| Undelayed short-circuit release adjustment range | 1,200–12,000 A |
| Rated ultimate short-circuit breaking capacity at 400 V AC, 50 Hz | 120 kA |
| Rated voltage | 690 V AC |
| Installation type | Fixed |
| Terminal configuration | Front terminals |
| Operating mechanism | Stored-energy mechanism |
| Integrated motor drive | No |
| Optional motor drive | Yes |
| Application | Low-voltage power distribution protection |
Frequently Asked Questions
What is the ABB 1SDA062701R1?
The ABB 1SDA062701R1 is an 800 A four-pole SACE Tmax T7L moulded case circuit breaker with a PR332/P electronic trip unit, LI protection, fixed installation, front terminals and a stored-energy operating mechanism.
What protection functions does the ABB 1SDA062701R1 provide?
The PR332/P trip unit provides LI protection, comprising long-time overload protection and instantaneous short-circuit protection.
What is the breaking capacity of the ABB 1SDA062701R1?
The circuit breaker has a rated ultimate short-circuit breaking capacity of 120 kA at 400 V AC, 50 Hz.
What is the rated current of the ABB 1SDA062701R1?
The T7L 800 circuit breaker has a rated permanent current of 800 A, with an overload release setting range of 320–800 A.
What does F F M mean on the ABB T7L 800?
The F F M designation identifies a fixed circuit breaker with front terminals and a stored-energy operating mechanism.
Trusted ABB Circuit Protection
ABB SACE Tmax moulded case circuit breakers combine high fault interruption performance, advanced electronic protection and flexible operating mechanisms to support dependable low-voltage power distribution in demanding industrial, commercial and infrastructure applications.
