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ABB XT1N 160 4 pole Normal MCCB Fixed Thermal/Adjustable Magnetic Release In=160A Ii=1600A
MPN: 1SDA067426R1
Alt. SKU: XT1N 160 TMD 160-1600 4p F F InN=50%
Special Price
£532.49
£443.74
Regular Price
£819.20
Why Choose the Moulded Case Circuit Breaker [1SDA067426R1]
The TMAX XT1N 160 fixed four-pole circuit breaker features front terminals and a thermomagnetic release, rated from 160 to 1600 A. The neutral pole is rated at 50% of the phase poles, ensuring reliable protection and compatibility in three-phase electrical installations. Designed for robust performance, this breaker is suitable for a range of industrial and commercial applications requiring precise overload and short-circuit protection.
Technical Specification
- Function: Fixed four-pole thermomagnetic moulded case circuit breaker with front terminals.
- Rated Current (I n ): 160 A.
- Rated Operational Voltage (U r ): 690 V AC, 500 V DC.
- Number of Poles: 4P with neutral rated at 50% of phase current.
- Rated Insulation Voltage (U i ): 800 V.
- Rated Impulse Withstand Voltage (U imp ): 8 kV.
- Short-Circuit Breaking Capacity (I cs ): Up to 50 kA AC (220-240 V), varies by voltage.
- Terminal Connection Type: Front bolt terminals, suitable for busbar 45.5 to 80 mm².
- Tightening Torque: 6 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 of the C.BREAKER TMAX XT1N?
The rated current (I n) is 160 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage (U r) is 690 V AC and 500 V DC.
How many poles does the C.BREAKER TMAX XT1N have?
It has four poles (4P) with the neutral rated at 50% of phase current.
What is the short-circuit breaking capacity of this circuit breaker?
The short-circuit breaking capacity (I cs) is up to 50 kA AC at 220-240 V, varying by voltage.
What type of terminal connection does this circuit breaker use?
It features front bolt terminals suitable for busbar sizes of 45.5 to 80 mm².
What is the tightening torque for the terminals?
The tightening torque is 6 N·m.
What is the mechanical durability of the C.BREAKER TMAX XT1N?
The mechanical durability is rated for 25,000 cycles.
| Manufacturer Part Number | 1SDA067426R1 |
|---|---|
| Barcode | 8015644013202 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 160A |
| Alternative Product SKU | XT1N 160 TMD 160-1600 4p F F InN=50% |
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