Siemens
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- 0 pcs.On RequestUpdated at: 11-09-2026
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Trusted supplier — Germany, member since 2024
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This product is a UL489 Miniature Circuit Breaker, designed for 2-pole applications. It offers a rating of 40A and operates at a voltage of 240V. This circuit breaker adheres to the UL 489 standard, ensuring its safety and reliability in various electrical systems.
The D-TRIP feature enhances its functionality by providing an automatic trip mechanism when overcurrent conditions are detected. The circuit breaker's dimensions are compact, with a diameter of 70mm, making it suitable for applications where space is limited.
Siemens

Siemens
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Datasheet for Siemens 5SJ4240-8HG41, including specifications and features.
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