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ABB XT3N 250 3 pole Normal MCCB Adjustable Magnetic Release In=200A Im=1200 - 2400A
MPN: 1SDA068074R1
Alt. SKU: XT3N 250 MA 200 Im=1200...2400 3p F F
Special Price
£620.34
£516.95
Regular Price
£954.37
Why Choose the Moulded Case Circuit Breaker [1SDA068074R1]
The TMAX XT3N 250 fixed three-pole circuit breaker features front terminals and a magnetic release mechanism. It is rated for a continuous current (Iu) of 200 A, with adjustable short-circuit release settings (I3) ranging from 1200 A to 2400 A. Designed for reliable protection and compatibility in industrial and commercial electrical installations, this breaker ensures precise fault interruption and straightforward integration into existing switchgear.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with magnetic release MA.
- Rated Current (In): 200 A.
- Rated Operational Voltage (Ur): 690 V AC / 500 V DC.
- Rated Ultimate Short-Circuit Breaking Capacity (Icu): Up to 50 kA at 220-240 V AC; 5 kA at 690 V AC; 36 kA at 250 V DC (2 poles in series); 50 kA at 500 V DC (3 poles in series).
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Number of Poles: 3P (three poles).
- Terminal Type and Connection: Front terminals, bolt type, suitable for busbars 85-192 mm², tightening torque 8 N·m.
- Mechanical Durability: 25,000 operating cycles.
- Electrical Durability: 8,000 operating cycles at 120 cycles per hour.
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 (In) is 200 A.
What is the maximum short-circuit breaking capacity?
It has a rated ultimate short-circuit breaking capacity (Icu) of up to 50 kA at 220-240 V AC and 36 kA at 250 V DC (2 poles in series).
What type of terminals does this circuit breaker have?
The circuit breaker features front terminals with a bolt type connection, suitable for busbars of 85-192 mm².
What is the tightening torque for the terminals?
The tightening torque for the terminals is 8 N·m.
How many operating cycles can this 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 operational voltage for this circuit breaker?
The rated operational voltage (Ur) is 690 V AC / 500 V DC.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068074R1 |
|---|---|
| Barcode | 8015644019556 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 200A |
| Alternative Product SKU | XT3N 250 MA 200 Im=1200...2400 3p F F |
| Product Lead Time | Please contact us for a delivery time |
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