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The Schurter Inc. 4400.0559 is a knurled nut accessory designed for circuit breakers. This component features a compact design and offers different mounting possibilities, making it versatile for various applications.
Key technical specifications include a rated AC voltage of 240 VAC and a rated DC voltage of 48/32 VDC. The rated current ranges from 3 A to 16 A. It has a conditional short circuit capacity of 2 kA and meets product standards such as IEC 60934 and UL 1077. The operating temperature range is typically -5 °C to 60 °C, with specific ranges for different current ratings.
This accessory is suitable for use in industrial appliances, power supplies, and other applications requiring reliable circuit protection components. The knurled nut design facilitates easy installation and adjustment.
Environmental considerations include a degree of protection of IP40. The endurance specifications indicate a minimum of 50 switching cycles for IEC standards and typical endurance of 2500 to 6000 switching cycles depending on the current rating.
The rated AC voltage is 240 VAC.
The rated DC voltage is 48/32 VDC.
The rated current ranges from 3 A to 16 A.
The conditional short circuit capacity is 2 kA.
The allowable operation temperature is -5 °C to 60 °C.
It is designed according to IEC 60934, UL 1077, CSA C22.2 No. 235, and GB 17701.