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ABB XT3N 250 3 pole Normal MCCB Fixed Thermal/Adjustable Magnetic Release In=200A Ii=2000A
MPN: 1SDA068058R1
Alt. SKU: XT3N 250 TMD 200-2000 3p F F
Special Price
£467.16
£389.30
Regular Price
£718.70
Why Choose the Moulded Case Circuit Breaker [1SDA068058R1]
The TMAX XT3N 250 fixed three-pole circuit breaker features front-access terminals and a thermomagnetic release, offering adjustable protection from 200 to 2000 A. Designed for reliable performance in industrial and commercial applications, it ensures precise overload and short-circuit protection. Its robust construction and compatibility with standard switchgear make it a dependable choice for demanding electrical installations.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release TMD.
- Rated Current: 200 A (setting range 140–200 A).
- Voltage Ratings: 690 V AC, 500 V DC operational voltage.
- Contact Configuration: 3-pole (3P) with front bolt terminals.
- Insulation & Impulse Withstand Voltage: 800 V insulation voltage; 8 kV impulse withstand voltage.
- Short-Circuit Breaking Capacity: Up to 50 kA (220–240 V AC) and 50 kA (500 V DC, 2 poles in series).
- Mechanical Durability: 25,000 cycles at 240 cycles per hour.
- Electrical Durability: 8,000 cycles at 120 cycles per hour.
- Terminal Connection & Size: Front connection, bolt type; busbar capacity 85–192 mm²; recommended tightening torque 8 N·m.
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 XT3N?
The rated current is 200 A, with a setting range of 140–200 A.
What voltage ratings does this circuit breaker support?
It supports operational voltages of 690 V AC and 500 V DC.
What is the short-circuit breaking capacity of this breaker?
The short-circuit breaking capacity is up to 50 kA for both 220–240 V AC and 500 V DC (2 poles in series).
How is the C.BREAKER TMAX XT3N mounted?
It features front bolt terminals for mounting.
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated at 25,000 cycles at 240 cycles per hour.
What is the recommended tightening torque for terminal connections?
The recommended tightening torque is 8 N·m.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068058R1 |
|---|---|
| Barcode | 8015644019297 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 200A |
| Alternative Product SKU | XT3N 250 TMD 200-2000 3p F F |
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