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ABB XT4N 250 4 pole Normal MCCB Electronic trip unit LS/I Ii=250A
MPN: 1SDA068147R1
Alt. SKU: XT4N 250 Ekip Dip LS/I In=250A 4p F F
Special Price
£1,053.50
£877.92
Regular Price
£1,620.77
Why Choose the Moulded Case Circuit Breaker [1SDA068147R1]
The TMAX XT4N 250A fixed four-pole circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a solid-state release and AC EKIP DIP LS/I R electronic trip unit, it offers precise, reliable protection and advanced diagnostic capabilities. Designed for compatibility with low voltage distribution systems, this breaker ensures robust performance and enhanced operational control in demanding industrial and commercial applications.
Technical Specification
- Type: Fixed four-pole moulded case circuit breaker with solid-state release.
- Rated Current (Iₙ): 250 A.
- Rated Operational Voltage: 690 V AC.
- Number of Poles: 4P (four poles).
- Impulse Withstand Voltage (Uimp): 8 kV.
- Insulation Voltage (Ui): 1000 V.
- Short-Circuit Breaking Capacity (Ics / Icu): Up to 65 kA at 220-240 V AC, decreasing to 10 kA at 690 V AC.
- Terminal Connection: Front terminals with bolt type, suitable for busbar 85 to 200 mm², tightening torque 8 N·m.
- Mechanical Durability: 25,000 cycles at 240 cycles/hour.
- Standards: IEC 60947-2 compliant.
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.
What is the short-circuit breaking capacity of the TMAX XT4N 250?
It has a short-circuit breaking capacity of up to 65 kA at 220-240 V AC, decreasing to 10 kA at 690 V AC.
What type of terminal connections does this circuit breaker use?
The circuit breaker features front terminals with bolt type connections, suitable for busbar sizes of 85 to 200 mm².
What is the tightening torque for the terminal connections?
The tightening torque for the terminal connections is 8 N·m.
How many mechanical cycles can the TMAX XT4N 250 endure?
It has a mechanical durability of 25,000 cycles at 240 cycles per hour.
What standards does this circuit breaker comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068147R1 |
|---|---|
| Barcode | 8015644020446 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 250A |
| Alternative Product SKU | XT4N 250 Ekip Dip LS/I In=250A 4p F F |
| Product Lead Time | Please contact us for a delivery time |
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