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ABB XT4H 160 4 pole High MCCB Fixed Thermal/Adjustable Magnetic Release In=32A Ii=320A
MPN: 1SDA068349R1
Alt. SKU: XT4H 160 TMD 32-320 4p F F
Special Price
£892.42
£743.68
Regular Price
£1,372.94
Why Choose the Moulded Case Circuit Breaker [1SDA068349R1]
The TMAX XT4H 160 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMD R) with an adjustable current rating range of 32 to 320 A. Designed for reliable protection in industrial and commercial electrical installations, it ensures precise overload and short-circuit detection. Its robust construction and compatibility with standard switchgear systems make it a dependable choice for safeguarding low-voltage distribution networks.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with thermomagnetic release (TMD).
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Rated Current: 32 A (setting range 22.4–32 A), rated uninterrupted current 160 A.
- Number of Poles: 4 poles.
- Rated Impulse Withstand Voltage: 8 kV.
- Short-Circuit Breaking Capacity: Up to 100 kA (220-240 V AC), 70 kA (380-415 V AC), 15 kA (690 V AC), 70 kA DC with poles in series.
- Terminal Type: Front bolt terminals, connecting capacity for busbar 85–200 mm².
- Mechanical Durability: 25,000 cycles at 240 cycles/hour.
- Electrical Durability: 8,000 cycles at 120 cycles/hour.
- 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 and 750 V DC.
What is the rated current range for the TMAX XT4H?
The rated current is 32 A, with a setting range of 22.4–32 A.
How many poles does the TMAX XT4H circuit breaker have?
The circuit breaker has 4 poles.
What is the short-circuit breaking capacity of the TMAX XT4H?
It has a short-circuit breaking capacity of up to 100 kA at 220-240 V AC, 70 kA at 380-415 V AC, 15 kA at 690 V AC, and 70 kA DC with poles in series.
What type of terminals does the TMAX XT4H use?
The TMAX XT4H features front bolt terminals with a connecting capacity for busbar of 85–200 mm².
What is the mechanical durability of the TMAX XT4H?
The mechanical durability is rated for 25,000 cycles at 240 cycles/hour.
What is the tightening torque required for the TMAX XT4H terminals?
The tightening torque required is 8 N·m.
| Manufacturer Part Number | 1SDA068349R1 |
|---|---|
| Barcode | 8015644022556 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 32A |
| Alternative Product SKU | XT4H 160 TMD 32-320 4p F F |
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