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ABB XT1N 160 4 pole Normal MCCB Fixed Thermal/Adjustable Magnetic Release In=125A Ii=1250A
MPN: 1SDA067425R1
Alt. SKU: XT1N 160 TMD 125-1250 4p F F InN=50%
Special Price
£453.96
£378.30
Regular Price
£698.40
Why Choose the Moulded Case Circuit Breaker [1SDA067425R1]
The TMAX XT1N 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. This robust design is suitable for demanding 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).
- Rated Current: 125 A (setting range 87.5...125 A).
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Number of Poles: 4 poles.
- Insulation Voltage: 800 V.
- Impulse Withstand Voltage: 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 50 kA (220-240 V AC), down to 5 kA at 690 V AC.
- Terminal Type and Size: Front terminals, bolt connection for busbars 45.5...80 mm².
- Mechanical Durability: 25,000 operating cycles.
- Electrical Durability: 8,000 operating cycles at 120 cycles per 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 XT1N?
The rated current is 125 A, with a setting range of 87.5 to 125 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 500 V DC.
How many poles does the C.BREAKER TMAX XT1N have?
This circuit breaker has 4 poles.
What is the short-circuit breaking capacity of this product?
The short-circuit breaking capacity is up to 50 kA at 220-240 V AC and down to 5 kA at 690 V AC.
What type of terminals does the C.BREAKER TMAX XT1N use?
It features front terminals with a bolt connection for busbars sized 45.5 to 80 mm².
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 25,000 operating cycles.
What is the electrical durability of the C.BREAKER TMAX XT1N?
The electrical durability is 8,000 operating cycles at a rate of 120 cycles per hour.
| Manufacturer Part Number | 1SDA067425R1 |
|---|---|
| Barcode | 8015644013196 |
| 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=50% |
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