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ABB XT4L 250 4 pole Low MCCB Adjustable Thermal-Magnetic Release In=250A Ii=2500A
MPN: 1SDA068397R1
Alt. SKU: XT4L 250 TMA 250-2500 4p F F InN=100%
Special Price
£1,204.56
£1,003.80
Regular Price
£1,853.16
Why Choose the Moulded Case Circuit Breaker [1SDA068397R1]
The C.BREAKER TMAX XT4L 250 is a fixed four-pole circuit breaker featuring front terminals and a thermomagnetic release (TMA R 250). It offers a rated current range from 1250 A to 2500 A with a fully rated neutral pole, ensuring reliable protection and compatibility in three-phase electrical systems. Designed for robust performance, this breaker is suitable for 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).
- Rated Current: 250 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Number of Poles: 4P with fully rated neutral.
- Rated Insulation Voltage: 1000 V.
- Impulse Withstand Voltage: 8 kV.
- Short-Circuit Breaking Capacity: Up to 150 kA at 220-240 V AC; 20 kA at 690 V AC.
- Terminal Type: Front terminals, bolt connection, suitable for busbars 85–200 mm².
- Tightening Torque: 8 N·m.
- Mechanical Durability: 25,000 operating cycles.
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 C.BREAKER TMAX XT4L?
The rated current is 250 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC / 750 V DC.
How many poles does the TMAX XT4L circuit breaker have?
It has 4 poles with a fully rated neutral.
What is the short-circuit breaking capacity of this breaker?
It can handle up to 150 kA at 220-240 V AC and 20 kA at 690 V AC.
What type of terminals does the C.BREAKER TMAX XT4L have?
It features front terminals with bolt connection, suitable for busbars of 85–200 mm².
What is the tightening torque for the terminals?
The tightening torque is 8 N·m.
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 25,000 operating cycles.
| Manufacturer Part Number | 1SDA068397R1 |
|---|---|
| Barcode | 8015644023034 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 250A |
| Alternative Product SKU | XT4L 250 TMA 250-2500 4p F F InN=100% |
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