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ABB XT3N 250 4 pole Normal MCCB Fixed Thermal/Adjustable Magnetic Release In=200A Ii=2000A
MPN: 1SDA068069R1
Alt. SKU: XT3N 250 TMD 200-2000 4p F F InN=100%
Special Price
£728.20
£606.83
Regular Price
£1,120.31
Why Choose the Moulded Case Circuit Breaker [1SDA068069R1]
The TMAX XT3N 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMD R) with a current rating range of 200 to 2000 A. It includes a fully rated neutral, ensuring reliable performance and compatibility in three-phase electrical distribution systems. Designed for robust protection and ease of installation, this breaker is suitable for industrial and commercial applications requiring precise overload and short-circuit protection.
Technical Specification
- Type: Fixed four-pole moulded case circuit breaker with thermomagnetic release.
- Rated Current: 200 A (setting range 140–200 A).
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Short-Circuit Breaking Capacity (Ics): Up to 50 kA (220–240 V AC), 36 kA (380–415 V AC), 3.75 kA (690 V AC), 50 kA (500 V DC, 2 poles in series).
- Impulse Withstand Voltage (Uimp): 8 kV.
- Contact Configuration: 4 poles with fully rated neutral.
- Terminal Type: Front bolt terminals suitable for busbars 85–192 mm².
- Mechanical Durability: 25,000 cycles at 240 cycles/hour.
- Electrical Durability: 8,000 cycles at 120 cycles/hour.
- Tightening Torque: 8 N·m for main circuit connections.
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 is the short-circuit breaking capacity of this circuit breaker?
It has a short-circuit breaking capacity of up to 50 kA at 220–240 V AC, 36 kA at 380–415 V AC, 3.75 kA at 690 V AC, and 50 kA at 500 V DC (with 2 poles in series).
What type of terminals does the C.BREAKER TMAX XT3N have?
It features front bolt terminals suitable for busbars ranging from 85 to 192 mm².
What is the mechanical durability of the circuit breaker?
The mechanical durability is rated for 25,000 cycles at a rate of 240 cycles per hour.
What is the electrical durability of the C.BREAKER TMAX XT3N?
The electrical durability is rated for 8,000 cycles at 120 cycles per hour.
What is the impulse withstand voltage for this product?
The impulse withstand voltage (Uimp) is 8 kV.
What standards and approvals does the C.BREAKER TMAX XT3N conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068069R1 |
|---|---|
| Barcode | 8015644019709 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 200A |
| Alternative Product SKU | XT3N 250 TMD 200-2000 4p F F InN=100% |
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