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ABB XT3S 250 3 pole Standard MCCB Adjustable Thermal/Fixed Magnetic Release In=125A Ii=400A
MPN: 1SDA068268R1
Alt. SKU: XT3S 250 TMG 125-400 3p F F
Special Price
£646.94
£539.12
Regular Price
£995.29
Why Choose the Moulded Case Circuit Breaker [1SDA068268R1]
The TMAX XT3S 250 fixed three-pole circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a thermomagnetic release (TMG R) rated from 125 to 400 A, it provides reliable overcurrent and short-circuit protection. Designed for compatibility with a wide range of industrial and commercial electrical systems, this breaker ensures precise tripping characteristics and robust performance in demanding applications.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release TMG.
- Rated Current: 125 A (setting range 87.5...125 A).
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Number of Poles: 3 poles (3P).
- Rated Insulation Voltage (Ui): 800 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 50 kA AC (220-240 V AC), 37.5 kA DC (500 V DC 3 poles in series).
- Terminal Type: Front terminals, bolt connection, recommended screwdriver M8, tightening torque 8 N·m.
- Mechanical Durability: 25,000 operations.
- Electrical Durability: 8,000 operations.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated current for the C.BREAKER TMAX XT3S 250?
The rated current is 125 A, with a setting range of 87.5 to 125 A.
What is the rated operational voltage of this circuit breaker?
The rated operational voltage is 690 V AC and 500 V DC.
How many poles does the TMAX XT3S 250 have?
This circuit breaker has 3 poles (three-pole configuration).
What is the short-circuit breaking capacity of the TMAX XT3S 250?
The short-circuit breaking capacity is up to 50 kA AC at 220-240 V AC and 37.5 kA DC at 500 V DC.
What type of terminals does the TMAX XT3S 250 have?
The circuit breaker features front terminals with a bolt connection.
What is the recommended tightening torque for the terminals?
The recommended tightening torque is 8 N·m.
What is the mechanical durability of the TMAX XT3S 250?
The mechanical durability is rated for 25,000 operations.
| Manufacturer Part Number | 1SDA068268R1 |
|---|---|
| Barcode | 8015644021740 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 125A |
| Alternative Product SKU | XT3S 250 TMG 125-400 3p F F |
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