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ABB XT4L 250 4 pole Low MCCB Adjustable Thermal-Magnetic Release In=225A Ii=2250A
MPN: 1SDA068391R1
Alt. SKU: XT4L 250 TMA 225-2250 4p F F InN=50%
Special Price
£1,204.56
£1,003.80
Regular Price
£1,853.16
Why Choose the Moulded Case Circuit Breaker [1SDA068391R1]
The TMAX XT4L 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 225), providing adjustable current ratings from 1125 to 2250 A. The neutral pole is rated at 50% of the phase poles, ensuring reliable protection and compatibility in three-phase electrical installations. This robust breaker is designed for demanding industrial and commercial applications requiring precise overload and short-circuit protection.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with thermomagnetic release TMA R.
- Rated Current (In): 225 A (adjustable setting range 157.5...225 A).
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Contact Configuration: 4 poles with neutral at 50% phase current.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 150 kA at 220-240 V AC, 85 kA DC with 2-3 poles in series.
- Terminal Type: Front bolt terminals suitable for busbars 85 to 200 mm².
- Mechanical Durability: 25,000 operating cycles at 240 cycles/hour.
- Standards Compliance: IEC 60947-2.
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 XT4L 250?
It is a fixed four-pole moulded case circuit breaker with a thermomagnetic release.
What is the rated current for this circuit breaker?
The rated current is 225 A, with an adjustable setting range of 157.5 to 225 A.
What is the maximum operational voltage for this product?
The rated operational voltage is 690 V AC and 750 V DC.
What is the short-circuit breaking capacity?
It can handle up to 150 kA at 220-240 V AC and 85 kA DC with 2-3 poles in series.
What type of terminals does this circuit breaker have?
It features front bolt terminals suitable for busbars ranging from 85 to 200 mm².
What is the mechanical durability of the circuit breaker?
It has a mechanical durability of 25,000 operating cycles at a rate of 240 cycles per hour.
What standards does this product comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068391R1 |
|---|---|
| Barcode | 8015644022976 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 225A |
| Alternative Product SKU | XT4L 250 TMA 225-2250 4p F F InN=50% |
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