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 XT4S 250 4 pole Standard MCCB Adjustable Thermal-Magnetic Release In=200A Ii=2000A
MPN: 1SDA068324R1
Alt. SKU: XT4S 250 TMA 200-2000 4p F F InN=50%
Special Price
£882.74
£735.62
Regular Price
£1,358.06
Why Choose the Moulded Case Circuit Breaker [1SDA068324R1]
The TMAX XT4S 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 200), offering adjustable current ratings from 1000 to 2000 A. The neutral pole is rated at 50% of the phase poles, ensuring reliable protection and compatibility in three-phase electrical installations. This robust device is designed for precise overload and short-circuit protection in commercial and industrial applications.
Technical Specification
- Function: Moulded Case Circuit Breaker with thermomagnetic release (Type TMA, TM setting).
- Poles: Fixed four-pole (4P) with front bolt terminals.
- Rated Current (In): 200 A (setting range 140…200 A).
- Rated Operational Voltage (Ur): 690 V AC, 750 V DC.
- Rated Insulation Voltage (Ui): 1000 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics/Icu): Up to 85 kA at 220-240 V AC, decreasing to 12 kA at 690 V AC; 50 kA DC with poles in series.
- Terminal Connection: Front bolt terminals, suitable for busbars 85–200 mm², tightening torque 8 N·m.
- Mechanical Durability: 25,000 operating cycles at 240 cycles per hour.
- Electrical Durability: 8,000 operating 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 function of the C.BREAKER TMAX XT4S 250?
It is a moulded case circuit breaker with a thermomagnetic release (Type TMA, TM setting).
What is the rated current range for this circuit breaker?
The rated current (In) is 200 A, with a setting range of 140 to 200 A.
What are the terminal connection specifications?
It features front bolt terminals suitable for busbars of 85–200 mm², with a tightening torque of 8 N·m.
What is the short-circuit breaking capacity of the TMAX XT4S 250?
It can handle up to 85 kA at 220-240 V AC, decreasing to 12 kA at 690 V AC, and 50 kA DC with poles in series.
What is the mechanical durability rating?
The mechanical durability is rated for 25,000 operating cycles at 240 cycles per hour.
What is the electrical durability of this circuit breaker?
The electrical durability is rated for 8,000 operating cycles at 120 cycles per hour.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068324R1 |
|---|---|
| Barcode | 8015644022303 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 200A |
| Alternative Product SKU | XT4S 250 TMA 200-2000 4p F F InN=50% |
Write Your Own Review
