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ABB XT3N 250 3 pole Normal MCCB Fixed Thermal/Adjustable Magnetic Release In=250A Ii=2500A
MPN: 1SDA068059R1
Alt. SKU: XT3N 250 TMD 250-2500 3p F F
Why Choose the Moulded Case Circuit Breaker [1SDA068059R1]
The TMAX XT3N 250 fixed three-pole circuit breaker features front-facing terminals for straightforward installation and maintenance. Equipped with a thermomagnetic release, it provides reliable protection against overloads and short circuits within the 250 to 2500 A range. Designed for compatibility with a wide range of industrial and commercial electrical systems, this breaker ensures consistent performance and operational safety in demanding applications.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release TMD.
- Rated Current (Iₙ): 250 A.
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Contact Configuration: 3 poles.
- Rated Insulation Voltage (Uᵢ): 800 V.
- Rated Impulse Withstand Voltage (Uᵢₘₚ): 8 kV.
- Short-Circuit Breaking Capacity (I????????): Up to 50 kA (dependent on voltage).
- Terminal Type: Front bolt terminals, suitable for busbars 85–192 mm².
- Tightening Torque: 8 N·m.
- Mechanical Durability: 25,000 cycles.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
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| Manufacturer Part Number | 1SDA068059R1 |
|---|---|
| Barcode | 8015644019303 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 250A |
| Alternative Product SKU | XT3N 250 TMD 250-2500 3p F F |