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ABB XT3S 250 3 pole Standard MCCB Fixed Thermal/Adjustable Magnetic Release In=250A Ii=2500A
MPN: 1SDA068221R1
Alt. SKU: XT3S 250 TMD 250-2500 3p F F
Special Price
£712.76
£593.97
Regular Price
£1,096.56
Why Choose the Moulded Case Circuit Breaker [1SDA068221R1]
The TMAX XT3S 250 fixed three-pole circuit breaker features front-access terminals and a thermomagnetic release mechanism, offering reliable protection for electrical installations. Designed for rated currents between 250 and 2500 A, this breaker ensures precise overload and short-circuit protection, making it suitable for industrial and commercial applications. Its robust construction and compatibility with standard switchgear systems provide dependable performance and ease of integration on site.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release (TMD).
- Rated Current: 250 A.
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Contact Configuration: 3 poles, front terminal connection with M8 bolts.
- Rated Insulation Voltage: 800 V.
- Rated Impulse Withstand Voltage: 8 kV.
- Short-Circuit Breaking Capacity (Icu): Up to 85 kA at 220-240 V AC.
- Mechanical Durability: 25,000 operating cycles.
- Electrical Durability: 8,000 operating cycles at 120 cycles per hour.
- Terminal Connection Type and Capacity: Front terminals suitable for busbar 85 to 192 mm².
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 XT3S 250?
The rated current is 250 A.
What is the rated operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC / 500 V DC.
What is the short-circuit breaking capacity of the TMAX XT3S 250?
The short-circuit breaking capacity is up to 85 kA at 220-240 V AC.
What type of terminal connections does this circuit breaker use?
It uses front terminals suitable for busbar connections of 85 to 192 mm² with M8 bolts.
How many operating cycles can the circuit breaker endure?
It has a mechanical durability of 25,000 operating cycles and an electrical durability of 8,000 operating cycles at 120 cycles per hour.
What is the rated insulation voltage for the TMAX XT3S 250?
The rated insulation voltage is 800 V.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068221R1 |
|---|---|
| Barcode | 8015644021276 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 250A |
| Alternative Product SKU | XT3S 250 TMD 250-2500 3p F F |
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