We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
ABB XT1S 160 4 pole Standard MCCB Fixed Thermal/Adjustable Magnetic Release In=125A Ii=1250A
MPN: 1SDA067443R1
Alt. SKU: XT1S 160 TMD 125-1250 4p F F InN=50%
Special Price
£494.63
£412.19
Regular Price
£760.97
Why Choose the Moulded Case Circuit Breaker [1SDA067443R1]
The TMAX XT1S 160 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMD R) with adjustable ratings from 125 to 1250 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 industrial and commercial applications requiring precise overload and short-circuit protection.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with thermomagnetic release (TMD) and front terminals.
- Rated Current (In): 125 A, Setting Range 87.5–125 A.
- Rated Operational Voltage (Ur): 690 V AC / 500 V DC.
- Contact Configuration: 4 poles with neutral rated at 50% of phase current.
- Rated Insulation Voltage (Ui): 800 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 80 kA (220–240 V AC), 50 kA DC (with poles in series).
- Terminal Type: M6 bolt, front connection.
- Connecting Capacity: Busbar 45.5–80 mm².
- Mechanical Durability: 25,000 cycles at 240 cycles/hour; Electrical Durability: 8,000 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 XT1S?
The rated current (I n) is 125 A, with a setting range of 87.5–125 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage (U r) is 690 V AC / 500 V DC.
What is the short-circuit breaking capacity of the TMAX XT1S?
The short-circuit breaking capacity (I cs) is up to 80 kA at 220–240 V AC and 50 kA DC with poles in series.
What type of terminals does the TMAX XT1S have?
The circuit breaker features M6 bolt front terminals for connection.
What is the connecting capacity for busbars?
The connecting capacity for busbars is 45.5–80 mm².
How many mechanical and electrical cycles can the TMAX XT1S endure?
It has a mechanical durability of 25,000 cycles at 240 cycles/hour and an electrical durability of 8,000 cycles at 120 cycles/hour.
What standards and approvals does the TMAX XT1S comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA067443R1 |
|---|---|
| Barcode | 8015644013370 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 125A |
| Alternative Product SKU | XT1S 160 TMD 125-1250 4p F F InN=50% |
Write Your Own Review
