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| Breaker Type | |
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| Insulation Resistance | |
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The Weidmüller 9926 Series circuit breaker, part number 9926251503, is a single-pole, hydraulic magnetic type designed for AC applications. It features a current rating of 3A and a voltage rating of 240 VAC, with an interrupting capacity of 10,000A.
This breaker is suitable for DIN rail mounting and has a lever actuator. It operates within a temperature range of -40°C to +65°C and offers a mechanical operating life of 10,000 operations. The series is UL 489 listed, CSA C22.2 No. 5-02, CE, and VDE approved.
Key electrical specifications include a dielectric strength of 1500V and an insulation resistance of 100MΩ. Wire size compatibility varies with current rating, with 14AWG minimum for 0.5-15A and 10AWG minimum for 20-25A. The torque specification is 20 in.-lb.
240 VAC.
-40 to +65°C.
10,000A (10kA).
CE, CSA C22.2 No 235, UL1077, VDE.
10,000 mechanical operations.
For 0.5-15A: 14 AWG minimum, 10 AWG maximum. For 20-25A: 10 AWG minimum.