We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
ABB XT4H 250 3 pole High MCCB Adjustable Thermal-Magnetic Release In=200A Ii=2000A
MPN: 1SDA068343R1
Alt. SKU: XT4H 250 TMA 200-2000 3p F F
Special Price
£833.52
£694.60
Regular Price
£1,282.34
Why Choose the Moulded Case Circuit Breaker [1SDA068343R1]
The TMAX XT4H 250 fixed three-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 200), providing reliable protection for electrical installations. Rated for current settings from 1000 to 2000 A (I3), this breaker ensures precise overload and short-circuit protection. Its robust design and compatibility with standard switchgear make it suitable for a wide range of industrial and commercial applications.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release TMA R.
- Rated Current: 200 A (setting range 140...200 A).
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Rated Insulation Voltage (Ui): 1000 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity: Up to 100 kA AC (varies with voltage); 70 kA DC with poles in series.
- Contact Configuration: 3 poles (3P).
- Terminal Type and Size: Front terminals, bolt type, connecting busbar 85–200 mm².
- Mechanical Durability: 25,000 cycles at 240 cycles per hour.
- Electrical Durability: 8,000 cycles at 120 cycles per hour.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated current of the TMAX XT4H circuit breaker?
The rated current is 200 A, with a setting range of 140...200 A.
What is the maximum short-circuit breaking capacity?
The short-circuit breaking capacity is up to 100 kA AC and 70 kA DC with poles in series.
What type of terminals does the circuit breaker have?
The circuit breaker features front terminals with a bolt type connection, suitable for busbars of 85–200 mm².
What is the rated operational voltage?
The rated operational voltage is 690 V AC and 750 V DC.
How many mechanical and electrical cycles can the circuit breaker endure?
The mechanical durability is 25,000 cycles at 240 cycles per hour, and the electrical durability is 8,000 cycles at 120 cycles per hour.
What is the impulse withstand voltage of the TMAX XT4H?
The impulse withstand voltage is 8 kV.
What standards and approvals does the TMAX XT4H comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068343R1 |
|---|---|
| Barcode | 8015644696443 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 200A |
| Alternative Product SKU | XT4H 250 TMA 200-2000 3p F F |
Write Your Own Review
