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1SDA054686R1 ABB MA 200-2800 T4 4p Adjustable Magnetic Trip Unit
ABB MA 200-2800 T4 4p magnetic trip unit with 200 A rated current and adjustable short-circuit protection for Tmax T4 circuit breakers.
£455.81
Why Choose the ABB MA 200-2800 T4 4p Adjustable Magnetic Trip Unit?
The ABB MA 200-2800 T4 4p is a high-performance magnetic trip unit designed for ABB SACE Tmax T4 moulded case circuit breakers, providing rapid short-circuit protection for low-voltage electrical distribution systems. As part of the ABB Tmax T accessory range, it delivers dependable magnetic-only protection with adjustable fault current settings for industrial and commercial power applications. :chatgpt-content-reference{index="0"}
This magnetic release is engineered to detect high fault currents and initiate fast circuit interruption during short-circuit events. The MA release design provides a robust and efficient protection solution for installations requiring reliable fault clearance and accurate protection coordination. :chatgpt-content-reference{index="1"}
With a rated current of 200 A, a four-pole configuration and an adjustable magnetic trip range of 1200–2800 A, the ABB MA 200-2800 T4 4p is suitable for ABB Tmax T4 circuit breakers used in demanding low-voltage distribution applications. :chatgpt-content-reference{index="2"}
Key Advantages
- Magnetic-only protection technology for ABB Tmax T4 moulded case circuit breakers.
- 200 A rated current suitable for industrial electrical distribution systems. :chatgpt-content-reference{index="3"}
- Adjustable magnetic trip range of 1200–2800 A for flexible short-circuit protection settings. :chatgpt-content-reference{index="4"}
- Four-pole configuration for three-phase systems with neutral. :chatgpt-content-reference{index="5"}
- Fast response to high fault currents for improved equipment protection.
- Designed for reliable integration with ABB SACE Tmax T4 circuit breaker systems. :chatgpt-content-reference{index="6"}
Key Features
- ABB MA 200-2800 T4 4p adjustable magnetic trip unit.
- Suitable for ABB SACE Tmax T4 circuit breakers. :chatgpt-content-reference{index="7"}
- Four-pole (4P) configuration. :chatgpt-content-reference{index="8"}
- Rated current In: 200 A. :chatgpt-content-reference{index="9"}
- Magnetic trip adjustment range I3: 1200–2800 A. :chatgpt-content-reference{index="10"}
- Magnetic short-circuit protection.
- Suitable for AC/DC low-voltage protection applications. :chatgpt-content-reference{index="11"}
- IEC compliant ABB protection accessory design. :chatgpt-content-reference{index="12"}
Reliable Short-Circuit Protection for Low-Voltage Systems
Magnetic trip units such as the ABB MA 200-2800 T4 4p provide rapid protection against high fault currents by detecting short-circuit conditions and initiating circuit interruption. Adjustable magnetic settings allow engineers to optimise protection coordination within electrical distribution systems.
Installed within ABB Tmax T4 moulded case circuit breakers, this release provides a durable and efficient protection solution for industrial switchboards, distribution panels and electrical infrastructure where fast fault clearance is essential.
Typical Applications
- Industrial power distribution boards.
- Low-voltage switchgear assemblies.
- Commercial electrical installations.
- Machinery and equipment protection systems.
- Factory electrical distribution networks.
- Applications requiring adjustable short-circuit protection.
Technical Specifications
| Series | Tmax T |
|---|---|
| Order code | 1SDA054686R1 |
| Product type | Magnetic trip unit |
| Suitable for | ABB SACE Tmax T4 circuit breakers |
| Release type | MA magnetic-only release |
| Rated current (In) | 200 A |
| Magnetic trip setting (I3) | 1200–2800 A |
| Number of poles | 4P |
| Current type | AC/DC |
| Standards | IEC |
| Configuration type | Loose or configurable |
| Product category | Accessories for Tmax T moulded case circuit breakers |
| Product net weight | approx. 1 kg |
Frequently Asked Questions
What is the ABB MA 200-2800 T4 4p used for?
This adjustable magnetic trip unit provides short-circuit protection for ABB Tmax T4 moulded case circuit breakers.
Which circuit breakers is the MA 200-2800 T4 4p compatible with?
The unit is designed for ABB SACE Tmax T4 circuit breakers.
What is the rated current of this trip unit?
The ABB MA 200-2800 T4 4p has a rated current of 200 A.
What is the magnetic trip adjustment range?
The magnetic trip range is 1200–2800 A.
How many poles does this trip unit have?
The ABB MA 200-2800 T4 4p is a four-pole (4P) trip unit.
Trusted by Industrial Power Engineers Worldwide
ABB Tmax T magnetic trip units are widely used in low-voltage electrical systems to deliver dependable short-circuit protection, robust performance and reliable integration with ABB moulded case circuit breakers.
