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ABB XT4H 160 3 pole High MCCB Adjustable Thermal-Magnetic Release In=80A Ii=800A
MPN: 1SDA068339R1
Alt. SKU: XT4H 160 TMA 80-800 3p F F
Special Price
£833.52
£694.60
Regular Price
£1,282.34
Why Choose the Moulded Case Circuit Breaker [1SDA068339R1]
The TMAX XT4H 160 fixed three-pole circuit breaker features front-access terminals and a thermomagnetic release type TMA R 80. It offers adjustable current settings ranging from 400 to 800 A (I3), ensuring reliable protection in low-voltage electrical installations. Designed for robust performance and straightforward integration, this breaker is suitable for industrial and commercial applications requiring precise overload and short-circuit protection.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release TMA R 80.
- Rated Current (Iₙ): 80 A, with adjustable instantaneous short-circuit setting 400–800 A.
- Rated Voltage (Uᵣ): 690 V AC, 750 V DC.
- Contact Configuration: 3 poles.
- Rated Insulation Voltage (Uᵢ): 1000 V.
- Impulse Withstand Voltage (Uᵢmp): 8 kV.
- Short-Circuit Breaking Capacity (Iₓ): Up to 100 kA AC, 70 kA DC (depending on voltage and pole series).
- Terminal Type: Front bolt terminals suitable for busbar connection 85–200 mm².
- Tightening Torque: 8 N·m.
- Durability: Electrical 8000 cycles, mechanical 25000 cycles.
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 TMAX XT4H circuit breaker?
The rated current (Iₙ) of the TMAX XT4H circuit breaker is 80 A.
What is the adjustable instantaneous short-circuit setting range?
The adjustable instantaneous short-circuit setting range is 400–800 A.
What is the maximum short-circuit breaking capacity?
The maximum short-circuit breaking capacity is up to 100 kA AC and 70 kA DC, depending on voltage and pole series.
What type of terminals does the TMAX XT4H have?
The TMAX XT4H features front bolt terminals suitable for busbar connection, with a capacity of 85–200 mm².
What is the rated insulation voltage for this circuit breaker?
The rated insulation voltage (Uᵢ) is 1000 V.
How many electrical and mechanical cycles can the TMAX XT4H endure?
The TMAX XT4H can endure 8000 electrical cycles and 25000 mechanical cycles.
What standards and approvals does the TMAX XT4H conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068339R1 |
|---|---|
| Barcode | 8015644696429 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 80A |
| Alternative Product SKU | XT4H 160 TMA 80-800 3p F F |
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