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1SDA060350R1 ABB TMA800-8000 T6 800 4P Thermal Magnetic Trip Unit
ABB TMA800-8000 T6 800 4P thermal magnetic trip unit designed for reliable overload and short-circuit protection in ABB Tmax T6 circuit breaker systems.
£1,338.66
Why Choose the ABB TMA800-8000 T6 800 4P Trip Unit?
The ABB TMA800-8000 T6 800 4P is a thermal-magnetic trip unit designed for reliable overcurrent protection in ABB Tmax moulded case circuit breaker systems. As part of the established ABB Tmax T4–T8 circuit breaker family, it provides dependable thermal overload and magnetic short-circuit protection for industrial, commercial and infrastructure low-voltage electrical distribution applications. :chatgpt-content-reference{index="0"}
This ABB TMA release is designed for four-pole Tmax T6 circuit breaker configurations, combining robust mechanical construction with straightforward protection adjustment. The thermal-magnetic technology provides an effective solution where reliable protection against overloads and short-circuit faults is required. :chatgpt-content-reference{index="1"}
With a rated current of 800 A and an adjustable magnetic threshold range of 4000–8000 A, the TMA800-8000 T6 800 4P provides flexible protection performance for high-current AC/DC low-voltage applications. :chatgpt-content-reference{index="2"}
Key Advantages
- ABB Tmax TMA thermal-magnetic trip unit designed for dependable circuit protection.
- 800 A rated current suitable for high-current electrical distribution systems. :chatgpt-content-reference{index="3"}
- Four-pole configuration for three-phase systems requiring neutral switching capability. :chatgpt-content-reference{index="4"}
- Combined thermal and magnetic protection for overload and short-circuit conditions.
- Compatible with ABB Tmax T6 moulded case circuit breaker systems. :chatgpt-content-reference{index="5"}
- Provides a simple and reliable protection solution for industrial installations.
Key Features
- ABB TMA800 thermal-magnetic release.
- ABB order code 1SDA060350R1.
- T6 800 A rated current.
- 4-pole AC/DC configuration. :chatgpt-content-reference{index="6"}
- Magnetic setting range I3 = 4000–8000 A. :chatgpt-content-reference{index="7"}
- Thermal overload protection function.
- Magnetic short-circuit protection function.
- Designed for ABB SACE Tmax T6 circuit breaker applications. :chatgpt-content-reference{index="8"}
Reliable Protection for Industrial Power Systems
Thermal-magnetic trip units protect electrical systems by monitoring current flow and initiating circuit interruption when overload or short-circuit conditions exceed defined protection limits. This helps protect conductors, equipment and connected loads from electrical damage.
The ABB Tmax TMA range provides a reliable and economical protection solution for engineers requiring robust circuit breaker performance. Combined with Tmax moulded case circuit breakers, these trip units support safe and efficient operation across a wide range of low-voltage applications.
Typical Applications
- Industrial electrical distribution panels.
- Commercial switchboards and power systems.
- Motor protection installations.
- Machine control and automation equipment.
- Low-voltage power distribution assemblies.
- Infrastructure electrical protection systems.
Technical Specifications
| Product group | 310511-T-Max T4 - T8 |
|---|---|
| Series | ABB Tmax T6 |
| ABB order code | 1SDA060350R1 |
| Product type | Thermal-magnetic trip unit |
| Trip unit type | TMA |
| Rated current (In) | 800 A |
| Number of poles | 4P |
| Current type | AC/DC |
| Magnetic protection setting range | I3 = 4000–8000 A |
| Release type | Thermomagnetic |
| Suitable for | ABB SACE Tmax T6 circuit breakers |
| Standards | IEC |
| Net weight | approx. 1.3 kg |
Frequently Asked Questions
What is the ABB TMA800-8000 T6 800 4P used for?
This ABB trip unit provides thermal and magnetic protection for compatible ABB Tmax T6 moulded case circuit breakers.
What current rating does this ABB TMA trip unit have?
The TMA800-8000 T6 800 4P has a rated current of 800 A.
What protection functions are included?
The unit provides thermal overload protection and magnetic short-circuit protection.
What is the magnetic setting range of this trip unit?
The magnetic protection adjustment range is I3 = 4000–8000 A.
Which ABB circuit breaker family is this trip unit compatible with?
The TMA800-8000 T6 800 4P is designed for ABB Tmax T6 moulded case circuit breakers.
Trusted by Electrical Engineers Worldwide
ABB Tmax circuit breaker solutions are widely used by electrical engineers and system designers to deliver reliable protection, efficient power distribution and long-term operational performance in industrial and commercial electrical installations.
