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ABB XT4N 250 4 pole Normal MCCB Electronic trip unit LSI Ii=250A
MPN: 1SDA068157R1
Alt. SKU: XT4N 250 Ekip LSI In=250A 4p F F
Special Price
£1,851.59
£1,542.99
Regular Price
£2,848.60
Why Choose the Moulded Case Circuit Breaker [1SDA068157R1]
The TMAX XT4N 250A fixed four-pole circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a solid-state release and EKIP C DIP LSI protection, it provides precise and reliable trip characteristics for AC applications. Designed for robust performance and compatibility within industrial and commercial electrical systems, this breaker ensures enhanced safety and operational efficiency.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with front terminals and solid-state release.
- Rated Current: 250 A.
- Rated Operational Voltage: 690 V AC.
- Number of Poles: 4P.
- Rated Impulse Withstand Voltage: 8 kV.
- Terminal Type and Size: Front bolt terminals, suitable for busbars 85–200 mm², tightening torque 8 N·m.
- Short-Circuit Breaking Capacity: Up to 65 kA at 220-240 V AC, decreasing to 10 kA at 690 V AC.
- Durability: Electrical 8,000 cycles; Mechanical 25,000 cycles.
- 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 rated current of the C.BREAKER TMAX XT4N 250?
The rated current is 250 A.
What is the maximum operational voltage for this circuit breaker?
The maximum rated operational voltage is 690 V AC.
How many poles does the TMAX XT4N 250 have?
This circuit breaker has four poles (4P).
What is the short-circuit breaking capacity at 690 V AC?
The short-circuit breaking capacity decreases to 10 kA at 690 V AC.
What type of terminals does this circuit breaker have?
It features front bolt terminals suitable for busbars of 85–200 mm².
What is the tightening torque for the terminals?
The tightening torque for the terminals is 8 N·m.
What standards does the TMAX XT4N 250 comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068157R1 |
|---|---|
| Barcode | 8015644696108 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 250A |
| Alternative Product SKU | XT4N 250 Ekip LSI In=250A 4p F F |
| Product Lead Time | Please contact us for a delivery time |
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