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ABB XT1N 160 4 pole Normal MCCB Fixed Thermal/Adjustable Magnetic Release In=125A Ii=1250A
MPN: 1SDA067427R1
Alt. SKU: XT1N 160 TMD 125-1250 4p F F InN=100%
Special Price
£453.96
£378.30
Regular Price
£698.40
Why Choose the Moulded Case Circuit Breaker [1SDA067427R1]
The C.BREAKER TMAX XT1N 160 is a fixed four-pole circuit breaker featuring front terminals for straightforward installation. It incorporates a thermomagnetic release (TMD R) with a current rating range of 125 to 1250 A, providing reliable protection against overloads and short circuits. Designed with a fully rated neutral, this breaker ensures consistent performance in three-phase electrical systems, making it suitable for a wide range of industrial and commercial applications.
Technical Specification
- Function: Four-pole moulded case circuit breaker with thermomagnetic release (TMD).
- Rated Current: 125 A (adjustable range 87.5 to 125 A).
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Contact Configuration: Fixed four-pole with front bolt terminals.
- Connecting Capacity: Busbar 45.5 to 80 mm².
- Rated Insulation Voltage (Ui): 800 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 50 kA at 220-240 V AC, 36 kA at 380-415 V AC.
- Mechanical Durability: 25,000 cycles at 240 cycles/hour.
- Terminal Tightening Torque: 6 N·m.
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 is 125 A, with an adjustable range from 87.5 to 125 A.
What is the rated operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 500 V DC.
What is the contact configuration of the TMAX XT1N?
The contact configuration is fixed four-pole with front bolt terminals.
What is the connecting capacity for busbars?
The connecting capacity for busbars is 45.5 to 80 mm².
What is the short-circuit breaking capacity of this circuit breaker?
It has a short-circuit breaking capacity of up to 50 kA at 220-240 V AC and 36 kA at 380-415 V AC.
What is the mechanical durability of the TMAX XT1N?
The mechanical durability is rated for 25,000 cycles at 240 cycles per hour.
What are the terminal tightening torque specifications?
The terminal tightening torque is 6 N·m.
| Manufacturer Part Number | 1SDA067427R1 |
|---|---|
| Barcode | 8015644013219 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 125A |
| Alternative Product SKU | XT1N 160 TMD 125-1250 4p F F InN=100% |
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