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ABB XT4H 250 4 pole High MCCB Adjustable Thermal-Magnetic Release In=200A Ii=2000A
ABB 1SDA068362R1 XT4H 250 moulded case circuit breaker with 200 A TMA thermomagnetic release, four-pole fixed design, front terminals and fully rated neutral for industrial power distribution protection.
£945.81
Why Choose the ABB 1SDA068362R1 XT4H 250 MCCB?
The ABB 1SDA068362R1 is a high-performance Tmax XT4H moulded case circuit breaker (MCCB) designed to provide reliable protection for low-voltage electrical distribution systems. As part of the advanced ABB SACE Tmax XT range, this fixed four-pole circuit breaker combines compact construction, strong breaking performance and dependable ABB engineering for industrial and commercial installations.
Featuring a TMA thermomagnetic trip unit, the XT4H delivers effective overload and short-circuit protection with adjustable magnetic protection for fault conditions. Its fixed construction and front terminal design make it suitable for efficient installation in switchboards, distribution panels, motor control centres and OEM machinery.
With a 200 A rated current, four-pole configuration and fully rated neutral, the ABB 1SDA068362R1 is ideal for distribution circuits requiring reliable protection, safe switching and long-term operational performance.
Key Advantages
- High-performance ABB Tmax XT4H moulded case circuit breaker.
- 200 A rated current for industrial and commercial power distribution.
- Four-pole fixed design with front terminals.
- Fully rated neutral for balanced four-pole protection.
- TMA thermomagnetic release for overload and short-circuit protection.
- Adjustable instantaneous protection from 1000 to 2000 A.
Key Features
- ABB SACE Tmax XT circuit breaker range.
- XT4H 250 frame size.
- 200 A rated current.
- 250 A frame rating.
- Four-pole MCCB configuration.
- Fixed mounting design.
- Front terminal connections.
- Fully rated neutral, InN=100%.
- Thermomagnetic tripping mechanism for dependable protection.
Reliable Circuit Protection for Industrial Installations
Moulded case circuit breakers such as the ABB XT4H protect low-voltage electrical systems by interrupting fault currents and preventing damage caused by overloads and short circuits. This helps protect cables, equipment and downstream electrical circuits while supporting safer operation.
The ABB Tmax XT range is widely used in industrial and commercial distribution systems where compact installation, reliable switching and high protection performance are essential. The 1SDA068362R1 provides a robust solution for engineers building dependable low-voltage electrical networks.
Typical Applications
- Industrial power distribution panels.
- Main and sub-distribution switchboards.
- Motor control centres.
- Machinery and OEM electrical systems.
- Commercial building services.
- Infrastructure and process control installations.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Current | 200 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 100 kA | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Model | XT4H 250 TMA 200-2000 4P F F InN=100% | |
| Product ID | 1SDA068362R1 | |
| Product type | Moulded Case Circuit Breaker | |
| Rated current | 200 A | |
| Frame rating | 250 A | |
| Number of poles | 4 | |
| Rated operational voltage | Up to 690 V AC / 750 V DC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Rated frequency | 50 / 60 Hz | |
| Breaking capacity | Up to 100 kA depending on system voltage | |
| Trip unit | TMA thermomagnetic release | |
| Instantaneous short-circuit setting | 1000–2000 A | |
| Neutral rating | 100% | |
| Short-circuit performance level | H | |
| Mounting type | Fixed | |
| Terminal type | Front terminals | |
| Degree of protection | IP20 | |
| Standard | IEC 60947-2 | |
| HS Code | 85362090 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the ABB 1SDA068362R1 used for?
This MCCB is used to protect low-voltage electrical circuits against overloads and short circuits in industrial and commercial power distribution systems.
What is the rated current of this MCCB?
The ABB 1SDA068362R1 has a rated current of 200 A.
How many poles does this circuit breaker have?
This model has a four-pole fixed configuration with a fully rated neutral.
What type of trip unit is included?
It is fitted with a TMA thermomagnetic trip unit for overload and short-circuit protection.
Where is the ABB 1SDA068362R1 typically installed?
It is typically installed in electrical switchboards, distribution panels, motor control centres and OEM machinery panels.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are trusted by panel builders, electrical contractors and industrial engineers for reliable circuit protection, compact installation and proven performance in demanding low-voltage power systems.
