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ABB XT4H 160 4 pole High MCCB Fixed Thermal/Adjustable Magnetic Release In=25A Ii=300A
MPN: 1SDA068348R1
Alt. SKU: XT4H 160 TMD 25-300 4p F F
Special Price
£858.10
£715.08
Regular Price
£1,320.14
Why Choose the Moulded Case Circuit Breaker [1SDA068348R1]
The TMAX XT4H 160 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMD R) with an adjustable current range of 25 to 300 A. Designed for reliable protection and precise tripping characteristics, it is suitable for industrial and commercial electrical installations requiring robust overload and short-circuit protection. Its fixed configuration ensures secure mounting, while the front terminals facilitate straightforward wiring and maintenance.
Technical Specification
- Function: Four-pole moulded case circuit breaker with thermomagnetic release TMD R.
- Rated Current (Iₙ): 25 A (setting range 17.5 to 25 A), uninterrupted current 160 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Short-Circuit Breaking Capacity: Up to 100 kA AC (220-240 V AC), 70 kA DC (250-500 V DC) with poles in series.
- Insulation Voltage (Uᵢ) and Impulse Withstand Voltage (Uᵢmp): 1000 V insulation, 8 kV impulse withstand.
- Terminal Type: Front bolt terminals, suitable for busbars 85 to 200 mm², with M8 screwdriver tightening torque (8 N·m).
- Mechanical and Electrical Durability: 25,000 mechanical cycles, 8,000 electrical cycles at 120 cycles/hour.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated current range for the C.BREAKER TMAX XT4H 160?
The rated current setting range is from 17.5 A to 25 A.
What is the short-circuit breaking capacity of this circuit breaker?
It has a short-circuit breaking capacity of up to 100 kA AC (220-240 V AC) and 70 kA DC (250-500 V DC) with poles in series.
What type of terminals does the TMAX XT4H 160 have?
It features front bolt terminals suitable for busbars ranging from 85 to 200 mm².
What is the insulation voltage for this circuit breaker?
The insulation voltage is rated at 1000 V.
How many mechanical and electrical cycles can this breaker endure?
It has a mechanical durability of 25,000 cycles and an electrical durability of 8,000 cycles at 120 cycles/hour.
What is the rated operational voltage for the TMAX XT4H 160?
The rated operational voltage is 690 V AC / 750 V DC.
What are the conformity standards for this product?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068348R1 |
|---|---|
| Barcode | 8015644022549 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 25A |
| Alternative Product SKU | XT4H 160 TMD 25-300 4p F F |
| Product Lead Time | Please contact us for a delivery time |
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