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ABB XT1H 160 3 pole High MCCB Fixed Thermal/Adjustable Magnetic Release In=50A Ii=500A
MPN: 1SDA067449R1
Alt. SKU: XT1H 160 TMD 50-500 3p F F
Special Price
£297.32
£247.77
Regular Price
£457.42
Why Choose the Moulded Case Circuit Breaker [1SDA067449R1]
The TMAX XT1H 160 fixed three-pole circuit breaker features front terminals and a thermomagnetic release (TMD R) adjustable from 50 to 500 A. Designed for reliable protection in low voltage electrical installations, it ensures precise overload and short-circuit tripping. Its robust construction and compatibility with standard switchgear make it suitable for industrial and commercial applications requiring dependable fault interruption and straightforward installation.
Technical Specification
- Function: Moulded Case Circuit Breaker with thermomagnetic release TMD R
- Poles: Fixed three-pole (3P) with front terminals
- Rated Current (In): 50 A
- Rated Operational Voltage: 690 V AC / 500 V DC
- Rated Insulation Voltage (Ui): 800 V
- Rated Impulse Withstand Voltage (Uimp): 8 kV
- Short-Circuit Breaking Capacity (Ics): Up to 80 kA (AC variations), 52.5 kA DC with poles in series
- Terminal Type: Bolt, front connection, busbar 45.5 to 80 mm²
- Mechanical Durability: 25,000 cycles at 240 cycles/hour
- Electrical Durability: 8,000 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 function of the TMAX XT1H 160 circuit breaker?
The TMAX XT1H 160 is a moulded case circuit breaker with a thermomagnetic release TMD R.
What is the rated current and voltage for this circuit breaker?
The rated current is 50 A, with a rated operational voltage of 690 V AC and 500 V DC.
What is the short-circuit breaking capacity of the TMAX XT1H 160?
It has a short-circuit breaking capacity of up to 80 kA for AC variations and 52.5 kA for DC with poles in series.
What type of terminals does this circuit breaker have?
The circuit breaker features bolt front connection terminals suitable for busbars with a cross-section of 45.5 to 80 mm².
What is the mechanical durability of the TMAX XT1H 160?
The mechanical durability is rated for 25,000 cycles at a rate of 240 cycles per hour.
How many electrical cycles can the TMAX XT1H 160 handle?
It can handle 8,000 electrical cycles at a rate of 120 cycles per hour.
What standards and approvals does this circuit breaker conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA067449R1 |
|---|---|
| Barcode | 8015644013431 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 50A |
| Alternative Product SKU | XT1H 160 TMD 50-500 3p F F |
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