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ABB XT4L 160 4 pole Low MCCB Adjustable Thermal-Magnetic Release In=63A Ii=630A
MPN: 1SDA068385R1
Alt. SKU: XT4L 160 TMA 63-630 4p F F
Special Price
£1,057.85
£881.54
Regular Price
£1,627.45
Why Choose the Moulded Case Circuit Breaker [1SDA068385R1]
The TMAX XT4L 160 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 63), providing reliable protection with adjustable current settings from 315 to 630 A. Designed for robust performance in industrial and commercial electrical installations, this breaker ensures precise overload and short-circuit protection. Its fixed configuration and front terminal access facilitate straightforward installation and maintenance, making it suitable for panel boards and distribution systems requiring dependable four-pole switching and protection.
Technical Specification
- Function: Four-pole moulded case circuit breaker with thermomagnetic release (TMA) type TM.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Current (In): 63 A.
- Rated Short-Circuit Breaking Capacity (Ics): Up to 150 kA AC, 85 kA DC (2 or 3 poles in series).
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Number of Poles: 4 poles.
- Terminal Type: Front bolt terminals suitable for busbar 85–200 mm², tightening torque 8 N·m.
- Mechanical Durability: 25,000 cycles.
- Electrical Durability: 8,000 cycles.
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 XT4L circuit breaker?
The rated operational voltage is 690 V AC / 750 V DC.
What is the maximum rated short-circuit breaking capacity?
The maximum rated short-circuit breaking capacity is up to 150 kA AC and 85 kA DC.
What type of terminals does the TMAX XT4L circuit breaker have?
It features front bolt terminals suitable for busbar sizes of 85–200 mm².
What is the tightening torque for the terminals?
The tightening torque for the terminals is 8 N·m.
How many poles does the TMAX XT4L circuit breaker have?
The circuit breaker has 4 poles.
What is the mechanical durability of the circuit breaker?
The mechanical durability is rated at 25,000 cycles.
What is the electrical durability of the TMAX XT4L?
The electrical durability is rated at 8,000 cycles.
| Manufacturer Part Number | 1SDA068385R1 |
|---|---|
| Barcode | 8015644022914 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 63A |
| Alternative Product SKU | XT4L 160 TMA 63-630 4p F F |
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