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This Schurter Inc. 3-101-230 is a thermal circuit breaker from the T9-817 series, designed for equipment protection. It is a single-pole device with a current rating of 10A, suitable for AC voltages up to 240V and DC voltages up to 48V.
The breaker features THT terminals for PCB through-hole mounting and a push-to-reset actuator. It offers a conditional short circuit capacity of 2 kA according to IEC and UL/CSA standards. The device is rated for a minimum of 50 switching cycles under IEC conditions and typically up to 6000 switching cycles for higher current ratings.
Environmental specifications include a front-side degree of protection of IP40. The operating temperature range is -5°C to 60°C for most current ratings, with a slightly lower range for the 4A version. It is designed for wave soldering processes, with specific solderability and resistance to soldering heat ratings.
Approvals include CSA C22.2 No. 235, EN 60934, GB 17701, IEC 60934, and UL1077, indicating its suitability for various industrial applications.
The rated voltage is 240 VAC and 48 VDC.
The rated current is 10A.
It is designed for PCB through-hole mounting.
The allowable operation temperature is -5°C to 60°C for 5-12A ratings and -5°C to 50°C for the 4A rating.
It is designed according to IEC 60934, UL 1077, CSA C22.2 No. 235, and GB 17701.