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ABB XT4H 160 3 pole High MCCB Fixed Thermal/Adjustable Magnetic Release In=25A Ii=300A
MPN: 1SDA068334R1
Alt. SKU: XT4H 160 TMD 25-300 3p F F
Special Price
£801.47
£667.89
Regular Price
£1,233.02
Why Choose the Moulded Case Circuit Breaker [1SDA068334R1]
The TMAX XT4H 160 fixed three-pole circuit breaker features front-facing terminals for straightforward installation and maintenance. Equipped with a thermomagnetic release (TMD R) adjustable between 25 and 300 A, it provides precise protection against overloads and short circuits. Designed for reliable performance in industrial and commercial electrical systems, this breaker ensures compatibility with standard switchgear and offers robust, long-term operational stability.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release TMD.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Current Range: 25 A to 160 A.
- Contact Configuration: 3 poles, front terminal connection with bolt terminals.
- Impulse Withstand Voltage: 8 kV.
- Short-Circuit Breaking Capacity: Up to 100 kA at 220-240 V AC; 70 kA at 380-500 V AC; 15 kA at 690 V AC; 70 kA at 250-500 V DC (with poles in series).
- Insulation Voltage: 1000 V.
- Connecting Capacity Main Circuit: Busbar 85 to 200 mm².
- Mechanical Durability: 25,000 operating cycles.
- Terminal Tightening Torque: 8 N·m.
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 XT4H circuit breaker?
The rated operational voltage is 690 V AC / 750 V DC.
What is the current range for the TMAX XT4H circuit breaker?
The rated current range is from 25 A to 160 A.
What is the short-circuit breaking capacity of this circuit breaker?
It has a short-circuit breaking capacity of up to 100 kA at 220-240 V AC, 70 kA at 380-500 V AC, 15 kA at 690 V AC, and 70 kA at 250-500 V DC (with poles in series).
What is the mechanical durability of the TMAX XT4H circuit breaker?
The mechanical durability is rated for 25,000 operating cycles.
What is the terminal tightening torque for this circuit breaker?
The terminal tightening torque is 8 N·m.
What is the insulation voltage of the TMAX XT4H?
The insulation voltage is 1000 V.
What is the connecting capacity for the main circuit?
The connecting capacity for the main circuit is busbar 85 to 200 mm².
| Manufacturer Part Number | 1SDA068334R1 |
|---|---|
| Barcode | 8015644022402 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 25A |
| Alternative Product SKU | XT4H 160 TMD 25-300 3p F F |
| Product Lead Time | Please contact us for a delivery time |
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