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The Weidmüller 9926 Series circuit breaker, part number 9926252025, is a double pole, hydraulic magnetic type designed for AC applications. It features a current rating of 25A and a voltage rating of 240VAC, operating at 50/60 Hz.
This breaker is built for reliable operation with a hydraulic magnetic trip mechanism, offering a trip characteristic similar to thermal magnetic types without requiring de-rating at elevated temperatures. It mounts conveniently on a 35mm DIN-rail, making it suitable for panel installations. The unit has an interrupting capacity of 10,000A and meets various approval standards including UL 489, CSA C22.2 No. 5-02, CE, and VDE.
Key technical specifications include a dielectric strength of 1500V, insulation resistance of 100M Ω, and an operating life of 10,000 mechanical operations. The operating temperature range is -40°C to +65°C. Wire sizes supported range from 14AWG to 10AWG depending on the current rating, with a torque specification of 20 in.-lb.
This circuit breaker is compliant with RoHS3 standards and has an MSL rating of 1. Its compact design and robust construction make it a reliable choice for overcurrent protection in various industrial and commercial applications.
The current rating is 25A.
The voltage rating is 240 VAC.
It has 2 poles.
It uses a hydraulic magnetic trip mechanism.
It is designed for DIN rail mounting.
It is approved by CE, CSA C22.2 No 5-02, UL489, and VDE.
The operating temperature range is -40°C to +65°C.