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ABB XT4H 160 4 pole High MCCB Fixed Thermal/Adjustable Magnetic Release In=20A Ii=300A
MPN: 1SDA068347R1
Alt. SKU: XT4H 160 TMD 20-300 4p F F
Special Price
£858.10
£715.08
Regular Price
£1,320.14
Why Choose the Moulded Case Circuit Breaker [1SDA068347R1]
The TMAX XT4H 160 fixed four-pole circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a thermomagnetic release (TMD R) adjustable between 20 and 300 A, it offers reliable protection against overloads and short circuits. Designed for robust performance and compatibility within industrial and commercial electrical systems, this breaker ensures precise current interruption and enhanced operational safety.
Technical Specification
- Function: Thermomagnetic Moulded Case Circuit Breaker with fixed four-pole configuration.
- Rated Current: 160 A uninterrupted current, setting range 14–20 A.
- Rated Voltage: 690 V AC, 750 V DC.
- Number of Poles: 4 poles with front bolt terminals.
- Insulation Voltage: Rated insulation voltage 1000 V.
- Impulse Withstand Voltage: 8 kV.
- Short-Circuit Breaking Capacity: Up to 100 kA AC and 70 kA DC (depending on voltage and pole series).
- Connecting Capacity: Busbar 85 to 200 mm².
- Mechanical Durability: 25,000 cycles at 240 operations per hour.
- Recommended Tightening Torque: 8 N·m for terminal bolts.
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 XT4H?
The rated current is 160 A with a setting range of 14–20 A.
What is the maximum short-circuit breaking capacity?
It can handle up to 100 kA AC and 70 kA DC, depending on voltage and pole series.
What is the insulation voltage rating?
The rated insulation voltage is 1000 V.
What is the recommended tightening torque for terminal bolts?
The recommended tightening torque is 8 N·m for terminal bolts.
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 25,000 cycles at 240 operations per hour.
What is the connecting capacity for busbars?
The connecting capacity for busbars is between 85 to 200 mm².
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068347R1 |
|---|---|
| Barcode | 8015644022532 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 20A |
| Alternative Product SKU | XT4H 160 TMD 20-300 4p F F |
| Product Lead Time | Please contact us for a delivery time |
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