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ABB XT4S 160 3 pole Standard MCCB Adjustable Thermal-Magnetic Release In=50A Ii=500A
MPN: 1SDA068304R1
Alt. SKU: XT4S 160 TMA 50-500 3p F F
Special Price
£721.40
£601.17
Regular Price
£1,109.84
Why Choose the Moulded Case Circuit Breaker [1SDA068304R1]
The TMAX XT4S 160 fixed three-pole circuit breaker features front-access terminals and a thermomagnetic release (TMA R 50) with adjustable current settings ranging from 250 to 500 A. Designed for reliable protection and ease of installation, this breaker is suitable for a wide range of industrial and commercial electrical distribution applications. Its robust construction ensures consistent performance under demanding conditions, while compatibility with standard panel configurations facilitates straightforward integration into existing systems.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release (TMA R).
- Rated Current: 160 A continuous, setting range 35–50 A.
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Number of Poles: 3 poles.
- Rated Insulation Voltage: 1000 V.
- Rated Impulse Withstand Voltage: 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 85 kA at 220–240 V AC; 50 kA at 380–440 V AC; 12 kA at 690 V AC; 50 kA at 250–500 V DC (2 or 3 poles in series).
- Terminal Type and Connection: Front connection, bolt terminals for busbars 85–200 mm².
- Mechanical and Electrical Durability: 25,000 mechanical cycles, 8,000 electrical cycles.
- Tightening Torque: 8 N·m for main circuit terminals.
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 XT4S 160?
The rated current is 160 A continuous, with a setting range of 35–50 A.
What is the maximum short-circuit breaking capacity?
It can handle up to 85 kA at 220–240 V AC, 50 kA at 380–440 V AC, 12 kA at 690 V AC, and 50 kA at 250–500 V DC.
What type of terminals does this circuit breaker have?
It features front connection bolt terminals suitable for busbars of 85–200 mm².
What is the rated operational voltage?
The rated operational voltage is 690 V AC and 750 V DC.
How many mechanical and electrical cycles can this breaker endure?
It has a mechanical durability of 25,000 cycles and electrical durability of 8,000 cycles.
What is the tightening torque for the main circuit terminals?
The tightening torque is 8 N·m for the main circuit terminals.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068304R1 |
|---|---|
| Barcode | 8015644022006 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 50A |
| Alternative Product SKU | XT4S 160 TMA 50-500 3p F F |
| Product Lead Time | Please contact us for a delivery time |
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