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ABB XT4N 250 3 pole Normal MCCB Adjustable Thermal-Magnetic Release In=225A Ii=2250A
MPN: 1SDA068091R1
Alt. SKU: XT4N 250 TMA 225-2250 3p F F
Special Price
£689.38
£574.48
Regular Price
£1,060.58
Why Choose the Moulded Case Circuit Breaker [1SDA068091R1]
The TMAX XT4N 250 fixed three-pole circuit breaker features front terminals and a thermomagnetic release (TMA R) with adjustable current settings ranging from 1125 A to 2250 A. Designed for reliable protection and precise tripping characteristics, it is suitable for industrial and commercial electrical installations requiring robust overload and short-circuit protection. Its compatibility with standard panel configurations ensures straightforward integration and maintenance.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Current: 225 A (setting range 157.5–225 A).
- Number of Poles: 3 poles.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Terminal Type and Connection: Front terminals with M8 bolts, tightening torque 8 N·m.
- Mechanical Durability: 25,000 operation cycles.
- Electrical Durability: 8,000 operation cycles at 120 cycles/hour.
- Short-Circuit Breaking Capacity (Ics): Up to 65 kA at 220–240 V AC, decreasing to 10 kA at 690 V AC.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated current range for the C.BREAKER TMAX XT4N 250?
The rated current range is 157.5–225 A, with a nominal rating of 225 A.
What is the maximum short-circuit breaking capacity of this circuit breaker?
The maximum short-circuit breaking capacity is up to 65 kA at 220–240 V AC.
What type of terminals does the C.BREAKER TMAX XT4N 250 have?
It features front terminals with M8 bolts.
What is the rated operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC / 750 V DC.
How many poles does the C.BREAKER TMAX XT4N 250 have?
This circuit breaker has 3 poles.
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 25,000 operation cycles.
What standards and approvals does the C.BREAKER TMAX XT4N 250 comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068091R1 |
|---|---|
| Barcode | 8015644019846 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 225A |
| Alternative Product SKU | XT4N 250 TMA 225-2250 3p F F |
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