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ABB XT1B 160 3 pole Basic MCCB Fixed Thermal/Adjustable Magnetic Release In=50A Ii=500A
MPN: 1SDA066804R1
Alt. SKU: XT1B 160 TMD 50-500 3p F F
Special Price
£204.80
£170.67
Regular Price
£315.08
Why Choose the Moulded Case Circuit Breaker [1SDA066804R1]
The TMAX XT1B 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 distribution systems, it ensures precise overload and short-circuit response. Its fixed configuration and front-access terminals facilitate straightforward installation and maintenance, making it suitable for a wide range of industrial and commercial applications.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release (TMD).
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Rated Current: 50 A (setting range 35–50 A), Rated Uninterrupted Current 160 A.
- Short-Circuit Breaking Capacity: Up to 25 kA AC (220-240 V), 18 kA DC (up to 500 V, poles in series).
- Insulation Voltage (Ui): 800 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Contact Configuration: 3 poles, front terminal connections with bolt type (M6 screws).
- Mechanical Durability: 25,000 cycles.
- Electrical Durability: 8,000 cycles at 120 per hour.
- Power Loss per Pole: 3.7 W at rated operating conditions.
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 XT1B 160?
The rated operational voltage is 690 V AC and 500 V DC.
What is the setting range for the rated current?
The setting range for the rated current is 35–50 A.
What is the short-circuit breaking capacity?
The short-circuit breaking capacity is up to 25 kA AC (220-240 V) and 18 kA DC (up to 500 V, poles in series).
How is the TMAX XT1B 160 mounted?
The circuit breaker features front terminal connections with bolt type (M6 screws).
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated at 25,000 cycles.
What is the insulation voltage for the TMAX XT1B 160?
The insulation voltage (Ui) is 800 V.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA066804R1 |
|---|---|
| Barcode | 8015644007119 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 50A |
| Alternative Product SKU | XT1B 160 TMD 50-500 3p F F |
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