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ABB XT2S 160 4 pole Standard MCCB Adjustable Thermal-Magnetic Release In=50A Ii=500A
MPN: 1SDA067576R1
Alt. SKU: XT2S 160 TMA 50-500 4p F F
Special Price
£454.15
£378.46
Regular Price
£698.70
Why Choose the Moulded Case Circuit Breaker [1SDA067576R1]
The TMAX XT2S 160 fixed four-pole circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a thermomagnetic release (TMA R 50), it provides reliable protection with adjustable current settings ranging from 250 to 500 A (I3). Designed for robust performance, this breaker is suitable for industrial and commercial electrical distribution systems requiring precise and dependable overload and short-circuit protection.
Technical Specification
- Function: Four-pole moulded case circuit breaker with thermomagnetic release TMA R.
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Rated Current: 50 A (setting range 35...50 A), rated uninterrupted current 160 A.
- Short-Circuit Breaking Capacity: Up to 85 kA AC (220–240 V), with DC ratings 50 kA (250 V DC, 2 poles in series) and 50 kA (500 V DC, 3 poles in series).
- Impulse Withstand Voltage: 8 kV.
- Contact Configuration: Fixed four-pole with front terminals.
- Terminal Type and Size Range: Bolt terminals, busbar 32.5 to 100 mm², recommended screwdriver M6.
- Mechanical and Electrical Durability: 25,000 mechanical cycles; 8,000 electrical cycles at 120 per hour.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated operational voltage of the TMAX XT2S 160?
The rated operational voltage is 690 V AC and 500 V DC.
What is the short-circuit breaking capacity of this circuit breaker?
It has a short-circuit breaking capacity of up to 85 kA AC (220–240 V) and 50 kA for DC ratings (250 V DC with 2 poles in series and 500 V DC with 3 poles in series).
What is the recommended cable size for the terminals?
The terminal size range is for busbars from 32.5 to 100 mm².
How many mechanical and electrical cycles can this breaker endure?
The circuit breaker is rated for 25,000 mechanical cycles and 8,000 electrical cycles at a rate of 120 per hour.
What type of terminals does the TMAX XT2S 160 have?
It features bolt terminals with front access.
What is the setting range for the rated current?
The rated current setting range is from 35 A to 50 A.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA067576R1 |
|---|---|
| Barcode | 8015644014728 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 50A |
| Alternative Product SKU | XT2S 160 TMA 50-500 4p F F |
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