We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
ABB XT4S 250 4 pole Standard MCCB Electronic trip unit LS/I Ii=250A
MPN: 1SDA068495R1
Alt. SKU: XT4S 250 Ekip Dip LS/I In=250A 4p F F
Special Price
£1,078.07
£898.39
Regular Price
£1,658.57
Why Choose the Moulded Case Circuit Breaker [1SDA068495R1]
The TMAX XT4S 250A fixed four-pole circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a solid-state release and integrated EKIP DIP LS/I R protection, it ensures precise, reliable tripping performance in AC applications. Designed for compatibility with a wide range of electrical systems, this breaker provides robust overload and short-circuit protection, making it suitable for industrial and commercial installations requiring dependable four-pole switching.
Technical Specification
- Function: Four-pole moulded case circuit breaker with solid-state release.
- Rated Current: 250 A.
- Rated Operational Voltage: 690 V AC.
- Short-Circuit Breaking Capacity: Up to 85 kA at 220-240 V AC; 12 kA at 690 V AC.
- Insulation Voltage (Ui): 1000 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Contact Configuration: Fixed, four-pole with front terminals.
- Terminal Type and Size Range: Bolt terminals for busbars 85–200 mm², tightening torque 8 N·m.
- Mechanical/Electrical Durability: 25,000 mechanical cycles; 8,000 electrical 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 TMAX XT4S circuit breaker?
The rated current is 250 A.
What is the maximum short-circuit breaking capacity?
Up to 85 kA at 220-240 V AC and 12 kA at 690 V AC.
What type of terminals does the TMAX XT4S have?
It features bolt terminals suitable for busbars ranging from 85–200 mm².
What is the tightening torque for the terminals?
The tightening torque is 8 N·m.
What is the insulation voltage of this circuit breaker?
The insulation voltage (Ui) is 1000 V.
How many mechanical and electrical cycles can the TMAX XT4S endure?
It has a mechanical durability of 25,000 cycles and electrical durability of 8,000 cycles.
What standards and approvals does the TMAX XT4S conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068495R1 |
|---|---|
| Barcode | 8015644024017 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 250A |
| Alternative Product SKU | XT4S 250 Ekip Dip LS/I In=250A 4p F F |
Write Your Own Review
