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ABB XT4L 160 4 pole Low MCCB Adjustable Thermal-Magnetic Release In=160A Ii=1600A
MPN: 1SDA068389R1
Alt. SKU: XT4L 160 TMA 160-1600 4p F F InN=50%
Special Price
£1,021.04
£850.87
Regular Price
£1,570.84
Why Choose the Moulded Case Circuit Breaker [1SDA068389R1]
The TMAX XT4L 160 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 160), providing reliable protection with adjustable current settings from 800 to 1600 A. The neutral pole is rated at 50% of the phase poles, ensuring balanced performance in multi-phase applications. Designed for robust industrial and commercial installations, this breaker offers precise overload and short-circuit protection with compatibility across a range of electrical systems.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with thermomagnetic release (TMA R 160).
- Rated Current: 160 A, setting range 112–160 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Number of Poles: 4P with neutral at 50% of phase rating.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics/Icu): Up to 150 kA (AC) and 85 kA (DC, 2 or 3 poles in series).
- Terminal Type: Front bolt terminals, suitable for busbar connections 85–200 mm².
- Mechanical Durability: 25,000 cycles.
- Electrical Durability: 8,000 operations 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 XT4L?
The rated current is 160 A, with a setting range of 112–160 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 750 V DC.
How many poles does the TMAX XT4L have?
It has four poles, with the neutral rated at 50% of the phase rating.
What is the short-circuit breaking capacity of this circuit breaker?
The short-circuit breaking capacity is up to 150 kA (AC) and 85 kA (DC, with 2 or 3 poles in series).
What type of terminals does the TMAX XT4L use?
It features front bolt terminals suitable for busbar connections of 85–200 mm².
What is the mechanical durability of the TMAX XT4L?
The mechanical durability is rated for 25,000 cycles.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068389R1 |
|---|---|
| Barcode | 8015644022952 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 160A |
| Alternative Product SKU | XT4L 160 TMA 160-1600 4p F F InN=50% |
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