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ABB XT4L 160 3 pole Low MCCB Adjustable Thermal-Magnetic Release In=125A Ii=1250A
MPN: 1SDA068374R1
Alt. SKU: XT4L 160 TMA 125-1250 3p F F
Special Price
£729.34
£607.78
Regular Price
£1,122.06
Why Choose the Moulded Case Circuit Breaker [1SDA068374R1]
The TMAX XT4L 160 fixed three-pole circuit breaker features front terminals and a thermomagnetic release TMA R 125, providing adjustable tripping currents from 625 to 1250 A. Designed for reliable protection in industrial and commercial electrical installations, this breaker ensures precise overload and short-circuit response. Its robust construction and compatibility with standard switchgear systems make it a dependable choice for demanding applications.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release TMA R 125.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Current: 125 A (setting range 87.5 to 125 A), uninterrupted current 160 A.
- Contact Configuration: 3 poles.
- Insulation Voltage: 1000 V rated insulation voltage (Ui).
- Impulse Withstand Voltage: 8 kV.
- Short-Circuit Breaking Capacity: Up to 150 kA (AC) depending on voltage; 85 kA for DC with poles in series.
- Terminal Type and Range: Front terminals, bolt connection M8, busbar capacity 85–200 mm².
- Mechanical and Electrical Durability: 25,000 mechanical cycles and 8,000 electrical 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 XT4L?
The rated current range is from 87.5 A to 125 A, with an uninterrupted current of 160 A.
What is the maximum short-circuit breaking capacity?
The maximum short-circuit breaking capacity is up to 150 kA for AC and 85 kA for DC with poles in series.
What type of terminals does the circuit breaker have?
The circuit breaker features front terminals with a bolt connection of M8.
What is the insulation voltage rating?
The rated insulation voltage is 1000 V.
How many mechanical and electrical cycles can the breaker endure?
The breaker has a mechanical durability of 25,000 cycles and an electrical durability of 8,000 cycles.
What is the rated operational voltage of the circuit breaker?
The rated operational voltage is 690 V AC and 750 V DC.
What is the busbar capacity for this circuit breaker?
The busbar capacity ranges from 85 to 200 mm².
| Manufacturer Part Number | 1SDA068374R1 |
|---|---|
| Barcode | 8015644022808 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 125A |
| Alternative Product SKU | XT4L 160 TMA 125-1250 3p F F |
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