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ABB XT4N 160 4 pole Normal MCCB Fixed Thermal/Adjustable Magnetic Release In=25A Ii=300A
MPN: 1SDA068095R1
Alt. SKU: XT4N 160 TMD 25-300 4p F F
Special Price
£713.04
£594.20
Regular Price
£1,096.99
Why Choose the Moulded Case Circuit Breaker [1SDA068095R1]
The TMAX XT4N 160 fixed four-pole circuit breaker features front-access terminals and a thermomagnetic release (TMD R) adjustable from 25 to 300 A. Designed for reliable protection and precise overload and short-circuit response, this breaker is suitable for a wide range of industrial and commercial electrical installations requiring robust, compact switching solutions.
Technical Specification
- Function: Four-pole moulded case circuit breaker with thermomagnetic release (TMD).
- Rated Current: 25 A (setting range 17.5...25 A), rated uninterrupted current 160 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Contact Configuration: Fixed, four-pole with front terminals.
- Terminal Type and Size: Bolt terminals for busbars 85–200 mm², recommended screwdriver M8, tightening torque 8 N·m.
- Insulation and Impulse Withstand Voltage: Rated insulation voltage 1000 V, impulse withstand voltage 8 kV.
- Short-Circuit Breaking Capacity: Up to 65 kA (220–240 V AC), 36 kA (380–440 V AC), 10 kA (690 V AC), 36 kA DC with poles in series.
- Mechanical and Electrical Durability: 25,000 mechanical cycles, 8,000 electrical cycles at 120 cycles/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 XT4N 160?
The rated current is 25 A, with a setting range of 17.5 to 25 A.
What is the maximum short-circuit breaking capacity?
The maximum short-circuit breaking capacity is up to 65 kA at 220–240 V AC.
What type of terminals does this circuit breaker have?
This circuit breaker features fixed, four-pole bolt terminals for busbars sized 85–200 mm².
What is the rated operational voltage?
The rated operational voltage is 690 V AC and 750 V DC.
How many mechanical and electrical cycles can this breaker endure?
It can endure 25,000 mechanical cycles and 8,000 electrical cycles at 120 cycles/hour.
What is the insulation and impulse withstand voltage rating?
The rated insulation voltage is 1000 V, and the impulse withstand voltage is 8 kV.
What should I refer to for standards and approvals?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068095R1 |
|---|---|
| Barcode | 8015644019884 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 25A |
| Alternative Product SKU | XT4N 160 TMD 25-300 4p F F |
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