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1SDA060335R1 ABB T6N800 800 A 3-Pole MCCB Breaking Part
ABB 1SDA060335R1 T6N800 is an 800 A three-pole fixed Tmax T6 moulded case circuit breaker breaking part with front terminals for industrial power distribution applications.
£2,110.79
Why Choose the ABB T6N800 Breaking Part 1SDA060335R1?
The ABB T6N800 Breaking Part 1SDA060335R1 is a fixed three-pole moulded case circuit breaker (MCCB) breaking part designed for high-current low-voltage power distribution applications. As part of the proven ABB SACE Tmax T6 series, it provides an 800 A rated uninterrupted current and is supplied as a breaker body without a protection trip unit, allowing a compatible T6 protection release to be selected separately for the application.
The T6N800 combines robust switching construction with the flexibility of ABB's modular Tmax system. Its N short-circuit performance level provides an ultimate short-circuit breaking capacity of 36 kA at 400 V AC, while the fixed installation format and front terminals make the unit suitable for integration into industrial switchboards and power distribution assemblies.
Designed for electrical systems with rated operational voltages up to 690 V AC, the T6N800 breaking part has a rated insulation voltage of 1000 V and rated impulse withstand voltage of 8 kV. The three-pole configuration is intended for three-phase distribution circuits, with the required compatible protection unit selected according to the protection and coordination requirements of the installation.
Key Advantages
- Heavy-duty 800 A MCCB breaking part for industrial power distribution.
- Three-pole fixed configuration for three-phase electrical systems.
- 36 kA Icu at 400 V AC for dependable short-circuit interruption.
- Rated for operational voltages up to 690 V AC.
- Supplied without a protection unit, enabling selection of a compatible T6 trip unit for the application.
- Front terminal connections support straightforward switchboard integration.
Key Features
- ABB SACE Tmax T6N 800 series.
- 800 A rated uninterrupted current.
- Three-pole breaking part.
- Fixed installation with front terminals.
- N short-circuit performance level.
- 36 kA Icu at 380–415 V AC.
- 30 kA Icu at 440 V AC.
- 25 kA Icu at 500 V AC.
- 20 kA Icu at 690 V AC.
- 1000 V rated insulation voltage.
- 8 kV rated impulse withstand voltage.
- Compatible with suitable ABB Tmax T6 protection units and accessories.
Flexible Circuit Breaker Platform for Industrial Distribution
The ABB T6N800 breaking part forms the main switching and current-carrying section of a Tmax T6 moulded case circuit breaker. Unlike a complete MCCB supplied with a protection release, this breaking part is supplied without the trip unit, allowing system designers and maintenance engineers to combine it with an appropriate compatible ABB T6 protection unit for the required circuit-protection functions.
Its 800 A current capability, fixed mounting arrangement and robust short-circuit performance make the T6N800 suitable for substantial industrial feeders and distribution circuits. The modular Tmax architecture also provides flexibility when configuring switchboards, replacing compatible components or selecting protection characteristics to suit a particular electrical installation.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and sub-main electrical switchboards.
- High-current feeder circuits.
- Manufacturing and process plants.
- Commercial and industrial distribution assemblies.
- Three-phase machinery power distribution.
- Replacement or configuration of compatible ABB Tmax T6 circuit breakers.
Technical Specifications
| Series | SACE Tmax T6 |
|---|---|
| ABB order code | 1SDA060335R1 |
| Product group | 310511-T-Max T4 - T8 |
| Product type | Moulded case circuit breaker breaking part |
| Frame | T6 |
| Short-circuit performance level | N |
| Rated uninterrupted current (Iu) | 800 A |
| Rated operational voltage | 690 V AC / 750 V DC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Number of poles | 3 |
| Rated ultimate short-circuit breaking capacity (Icu) at 220–230 V AC | 70 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 380–415 V AC | 36 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 440 V AC | 30 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 500 V AC | 25 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 690 V AC | 20 kA |
| Rated service short-circuit breaking capacity (Ics) at 380–415 V AC | 36 kA |
| Rated service short-circuit breaking capacity (Ics) at 440 V AC | 30 kA |
| Rated service short-circuit breaking capacity (Ics) at 500 V AC | 25 kA |
| Rated service short-circuit breaking capacity (Ics) at 690 V AC | 15 kA |
| Rated short-time withstand current (Icw) | 10 kA for 1 s |
| Maximum test voltage | 3500 V |
| Installation | Fixed |
| Terminal connection | Front terminals |
| Protection unit included | No |
| Mechanical durability | 20,000 operating cycles |
| Electrical durability | 5,000 operating cycles |
| Weight | approx. 8.2 kg |
| EAN | 8015644628031 |
| Standard | IEC |
Frequently Asked Questions
What is the ABB 1SDA060335R1?
The ABB 1SDA060335R1 is a Tmax T6N 800 three-pole fixed MCCB breaking part with front terminals, designed for use in high-current industrial electrical distribution systems.
What is the rated current of the ABB T6N800 1SDA060335R1?
The T6N800 breaking part has a rated uninterrupted current of 800 A.
Does the ABB 1SDA060335R1 include a protection trip unit?
No. The 1SDA060335R1 is a breaking part supplied without a protection unit. A suitable compatible ABB Tmax T6 protection release must be selected separately according to the required protection functions.
What is the breaking capacity of the ABB T6N800?
The T6N800 has a rated ultimate short-circuit breaking capacity of 36 kA at 380–415 V AC, with breaking capacity varying according to the system voltage.
How is the ABB T6N800 1SDA060335R1 installed?
This model uses a fixed three-pole configuration with front terminals and is designed for installation within suitable electrical switchboards and industrial power distribution assemblies.
Trusted Industrial Circuit Protection from ABB
ABB SACE Tmax moulded case circuit breakers provide a flexible platform for industrial power distribution, combining robust switching performance with modular protection releases and accessories for a wide range of electrical installations.
