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ABB XT4N 160 3 pole Normal MCCB Adjustable Thermal-Magnetic Release In=80A Ii=800A
MPN: 1SDA068086R1
Alt. SKU: XT4N 160 TMA 80-800 3p F F
Special Price
£689.38
£574.48
Regular Price
£1,060.58
Why Choose the Moulded Case Circuit Breaker [1SDA068086R1]
The C.BREAKER TMAX XT4N 160 is a fixed three-pole circuit breaker featuring front terminals for straightforward installation and maintenance. It incorporates a thermomagnetic release TMA R 80, providing reliable protection with adjustable current settings ranging from 400 to 800 A. Designed for compatibility with industrial and commercial electrical systems, this breaker ensures precise overcurrent and short-circuit protection, meeting rigorous safety and performance standards.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release TMA R.
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Rated Current (In): 80 A, with setting range 56–80 A and rated uninterrupted current 160 A.
- Contact Configuration: 3 poles (3P) with front bolt terminal connections for busbars 85–200 mm².
- Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics / Icu): Up to 65 kA AC (220–240 V), 36 kA AC (380–440 V), 10 kA AC (690 V), and 36 kA DC (250–500 V) with poles in series.
- Mechanical and Electrical Durability: 25,000 mechanical cycles, 8,000 electrical cycles at 120 cycles/hour.
- Terminal Tightening Torque: 8 N·m using M8 screwdriver.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated operational voltage of the C.BREAKER TMAX XT4N 160?
The rated operational voltage is 690 V AC and 750 V DC.
What is the rated current range for this circuit breaker?
The rated current (In) is 80 A, with a setting range of 56–80 A.
What is the short-circuit breaking capacity of the TMAX XT4N 160?
The short-circuit breaking capacity is up to 65 kA AC (220–240 V), 36 kA AC (380–440 V), 10 kA AC (690 V), and 36 kA DC (250–500 V) with poles in series.
What type of terminals does this circuit breaker have?
It features front bolt terminal connections for busbars sized 85–200 mm².
What is the mechanical and electrical durability of the C.BREAKER TMAX XT4N 160?
It has a mechanical durability of 25,000 cycles and an electrical durability of 8,000 cycles at 120 cycles/hour.
What is the terminal tightening torque for this circuit breaker?
The terminal tightening torque is 8 N·m using an M8 screwdriver.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068086R1 |
|---|---|
| Barcode | 8015644695804 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 80A |
| Alternative Product SKU | XT4N 160 TMA 80-800 3p F F |
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