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The Schurter Inc. 4400.0008 is a single-pole thermal circuit breaker from the T11-211 series. It is designed for panel mounting and features quick connect terminals for easy installation.
This circuit breaker has a current rating of 1A and can operate at voltages up to 240VAC or 48VDC. It is built with a thermal tripping mechanism and offers a conditional short circuit capacity of 2 kA at 240 VAC. The device is rated for an operating temperature range of -5°C to 60°C.
Key specifications include a degree of protection of IP40 on the front side, dielectric strength greater than 1.5 kV at 50 Hz, and insulation resistance greater than 100 MΩ at 500 VDC. The breaker is designed for a minimum of 50 switching cycles under specific DC conditions and 40 trips under IEC overload conditions.
Approvals include CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077, making it suitable for various industrial applications such as power tools, household equipment, power supplies, and chargers.
The Schurter 4400.0008 is rated for 240VAC and 48VDC operation.
The allowable operating temperature range is -5°C to 60°C.
The breaker is panel mounted with quick connect terminals.
The conditional short circuit capacity is 2kA at 240VAC.
Dielectric strength is greater than 1.5kV at 50Hz, and impulse dielectric strength is greater than 2.5kV.
Typical endurance is 500 switching cycles at 2x rated current.
Minimum 40 trips at 6x Ir per IEC and minimum 50 trips at 1.5x Ir per UL/CSA.