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ABB XT4N 160 4 pole Normal MCCB Adjustable Thermal-Magnetic Release In=160A Ii=1600A
MPN: 1SDA068103R1
Alt. SKU: XT4N 160 TMA 160-1600 4p F F InN=50%
Special Price
£766.51
£638.76
Regular Price
£1,179.24
Why Choose the Moulded Case Circuit Breaker [1SDA068103R1]
The TMAX XT4N 160 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R) rated at 160 A. It offers adjustable short-circuit protection with I3 settings ranging from 800 to 1600 A. The neutral pole is rated at 50% of the phase current, ensuring balanced and reliable operation in multi-phase electrical systems. This breaker is designed for robust performance and compatibility in industrial and commercial installations.
Technical Specification
- Function: Moulded Case Circuit Breaker with thermomagnetic release (TMA R) and fixed four-pole configuration.
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Rated Current (In): 160 A with setting range 112–160 A.
- Number of Poles: 4 poles with neutral at 50% of phase current.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Connection Type: Front terminals with bolt tightening torque 8 N·m, suitable for busbars 85–200 mm².
- Short-Circuit Breaking Capacity (Ics): Up to 65 kA AC depending on voltage, 36 kA DC with 2 or 3 poles in series.
- Durability: Electrical 8,000 cycles, Mechanical 25,000 cycles.
- Standards: IEC 60947-2 compliant.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the C.BREAKER TMAX XT4N 160?
It is a moulded case circuit breaker with a thermomagnetic release designed for overcurrent protection.
What is the rated operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 750 V DC.
What is the rated current range for the TMAX XT4N 160?
The rated current is 160 A with a setting range of 112–160 A.
How many poles does the TMAX XT4N 160 have?
It has a fixed four-pole configuration with the neutral at 50% of the phase current.
What is the short-circuit breaking capacity of this circuit breaker?
It has a short-circuit breaking capacity of up to 65 kA AC and 36 kA DC, depending on the configuration.
What type of connections does the TMAX XT4N 160 use?
It features front terminals with a bolt tightening torque of 8 N·m, suitable for busbars of 85–200 mm².
Is the TMAX XT4N 160 compliant with any standards?
Yes, it is compliant with IEC 60947-2. See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068103R1 |
|---|---|
| Barcode | 8015644019969 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 160A |
| Alternative Product SKU | XT4N 160 TMA 160-1600 4p F F InN=50% |
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