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ABB XT4S 250 4 pole Standard MCCB Electronic trip unit LSI Ii=250A
MPN: 1SDA068505R1
Alt. SKU: XT4S 250 Ekip LSI In=250A 4p F F
Special Price
£1,872.71
£1,560.59
Regular Price
£2,881.09
Why Choose the Moulded Case Circuit Breaker [1SDA068505R1]
The TMAX XT4S 250A fixed four-pole circuit breaker features front-access terminals and a solid-state release mechanism. Designed for AC applications, it incorporates the EKIP C DIP LSI R protection system, providing reliable and precise trip characteristics. This breaker ensures secure operation and straightforward installation in industrial and commercial electrical distribution systems.
Technical Specification
- Function: Moulded Case Circuit Breaker, fixed four-pole with solid-state release.
- Rated Current (In): 250 A.
- Rated Operational Voltage: 690 V AC.
- Contact Configuration: 4 poles (4P).
- Rated Insulation Voltage (Ui): 1000 V AC.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 85 kA (220-240 V AC), 50 kA (380-440 V AC), reducing to 12 kA at 690 V AC.
- Terminal Type: Front bolt terminals, suitable for busbars 85–200 mm².
- Mechanical Durability: 25,000 cycles at 240 cycles/hour.
- Standards: 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 XT4S 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 XT4S 250?
It has a short-circuit breaking capacity of up to 85 kA at 220-240 V AC, 50 kA at 380-440 V AC, and reduces to 12 kA at 690 V AC.
What type of terminals does this circuit breaker have?
The circuit breaker features front bolt terminals suitable for busbars of 85–200 mm².
How many mechanical cycles can the TMAX XT4S 250 endure?
It has a mechanical durability of 25,000 cycles at 240 cycles/hour.
Is this product compliant with any standards?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068505R1 |
|---|---|
| Barcode | 8015644024116 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 250A |
| Alternative Product SKU | XT4S 250 Ekip LSI In=250A 4p F F |
| Product Lead Time | Please contact us for a delivery time |
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