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ABB XT3N 250 3 pole Normal MCCB Fixed Thermal/Adjustable Magnetic Release In=80A Ii=800A
MPN: 1SDA068054R1
Alt. SKU: XT3N 250 TMD 80-800 3p F F
Special Price
£381.62
£318.02
Regular Price
£587.11
Why Choose the Moulded Case Circuit Breaker [1SDA068054R1]
The TMAX XT3N 250 fixed three-pole circuit breaker features front-access terminals and a thermomagnetic release, providing reliable protection with adjustable current ratings from 80 to 800 A. Designed for robust industrial and commercial applications, it ensures precise overload and short-circuit protection while facilitating straightforward installation and maintenance. Its compatibility with standard switchgear systems makes it a dependable choice for engineers specifying high-performance circuit protection solutions.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release TMD.
- Rated Current: 80 A (setting range 56...80 A).
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Number of Poles: 3 poles.
- Insulation Voltage (Ui): 800 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 50 kA (220-240 V AC), varying by voltage.
- Terminal Type: Front bolt terminals, suitable for busbar 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
What is the rated current range for the C.BREAKER TMAX XT3N?
The rated current setting range is 56 to 80 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 500 V DC.
How many poles does the C.BREAKER TMAX XT3N have?
This circuit breaker has three poles.
What type of terminals does this circuit breaker use?
It features front bolt terminals suitable for busbars of 85–192 mm².
What is the short-circuit breaking capacity of the C.BREAKER TMAX XT3N?
The short-circuit breaking capacity is up to 50 kA at 220-240 V AC, varying by voltage.
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 25,000 cycles.
What standards and approvals does the C.BREAKER TMAX XT3N comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068054R1 |
|---|---|
| Barcode | 8015644019259 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 80A |
| Alternative Product SKU | XT3N 250 TMD 80-800 3p F F |
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