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The Schurter Inc. 4410.9020 is a thermal-magnetic circuit breaker with a single pole configuration. It is designed for panel mounting and offers a rated current of 15A and a rated AC voltage of 240V, with a DC rating of 28V.
This circuit breaker utilizes a thermal-magnetic tripping mechanism and manual ON/OFF actuation. It has an operating temperature range of -5°C to 60°C and meets IEC 60934 standards for circuit breakers for equipment. The device is suitable for applications such as power supplies, uninterruptible power supplies, power tools, and household appliances.
Key electrical specifications include a conditional short circuit capacity of 1 kA at 240VAC, dielectric strength greater than 1.5 kV, and impulse withstand voltage greater than 2.5 kV. Insulation resistance is rated at over 100 MΩ at 500 VDC. The breaker is built for durability with an endurance of typically 5000 switching cycles for manual ON/OFF operation.
Mechanical features include a panel mount type and a weight of approximately 55g. It also offers vibration resistance according to IEC 60068-2-6 and shock resistance according to IEC 60068-2-27. The tightening torque for the stainless steel nut is specified as 12 Nm for M19 threads and 16 Nm for M22 threads.
It is rated for 240VAC and 28VDC.
The operating temperature range is -5°C to 60°C.
The dielectric strength exceeds 1.5kV at 50Hz.
The impulse withstand voltage exceeds 2.5kV at 1.2/50μs.
The insulation resistance is greater than 100MΩ at 500VDC.
The conditional short circuit capacity is 1kA at 240VAC per IEC 60934 PC1.
The tripping type is thermal-magnetic.
