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ABB XT4S 250 3 pole Standard MCCB Electronic trip unit LSIG Ii=250A
MPN: 1SDA068490R1
Alt. SKU: XT4S 250 Ekip LSIG In=250A 3p F F
Special Price
£1,764.56
£1,470.47
Regular Price
£2,714.71
Why Choose the Moulded Case Circuit Breaker [1SDA068490R1]
The TMAX XT4S 250A fixed three-pole circuit breaker features front-access terminals and a solid-state release mechanism. Designed for AC applications, it includes the EKIP C DIP LSIG protection system, offering reliable long-time, short-time, instantaneous, and ground fault trip functions. This robust breaker ensures precise protection and compatibility within low voltage distribution networks.
Technical Specification
- Function: Moulded Case Circuit Breaker, three-pole fixed with front terminals.
- Rated Current: 250 A.
- Rated Operational Voltage: 690 V AC.
- Rated Insulation Voltage (Ui): 1000 V AC.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Terminal Type and Size: Front bolt terminals, busbar size 85–200 mm², tightening torque 8 N·m.
- Mechanical Durability: 25,000 cycles.
- Electrical Durability: 8,000 cycles at 120 cycles/hour.
- Short-Circuit Breaking Capacity (Ics): Up to 85 kA (220–240 V AC).
- 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 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 type of terminals does the TMAX XT4S 250 have?
It features front bolt terminals with a busbar size of 85–200 mm².
What is the tightening torque for the terminals?
The tightening torque is 8 N·m.
How many mechanical cycles can the circuit breaker endure?
The mechanical durability is rated for 25,000 cycles.
What is the short-circuit breaking capacity of this breaker?
The short-circuit breaking capacity is up to 85 kA at 220–240 V AC.
Is the TMAX XT4S 250 compliant with any standards?
It is compliant with IEC 60947-2. See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068490R1 |
|---|---|
| Barcode | 8015644023966 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 250A |
| Alternative Product SKU | XT4S 250 Ekip LSIG In=250A 3p F F |
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