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ABB SMISSLINE TP S402M Miniature Circuit Breaker, 2-Pole, 4A, Type C, 415V ac AC, 10 kA Breaking Capacity
The ABB SMISSLINE TP S402M Miniature Circuit Breaker, 2-Pole, 4A, Type C, 415V ac AC, 10 kA Breaking Capacity provides robust industrial performance for use in manufacturing, energy, and process industry applications where reliability and standards compliance are essential.

ABB SMISSLINE TP S402M Miniature Circuit Breaker, 2-Pole, 4A, Type C, 415V ac AC, 10 kA Breaking Capacity
The ABB SMISSLINE TP S402M Miniature Circuit Breaker, 2-Pole, 4A, Type C, 415V ac AC, 10 kA Breaking Capacity provides robust industrial performance for use in manufacturing, energy, and process industry applications where reliability and standards compliance are essential.

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Product Description
Designed for professional-grade industrial applications, the ABB SMISSLINE TP S402M Miniature Circuit Breaker, 2-Pole, 4A, Type C, 415V ac AC, 10 kA Breaking Capacity combines precision engineering with robust construction.
The component is engineered with industrial-grade reliability in mind, featuring thermal and mechanical properties that support continuous operation. Its design integrates seamlessly into modern control systems, automation networks, and power distribution architectures. Long-term performance is supported by a design that accounts for the electrical and mechanical demands of heavy-duty industrial use.
This product is commonly deployed in oil and gas processing facilities, where reliable electrical protection and control are critical for operational safety. It finds application in power distribution systems, cement manufacturing plants, and petrochemical processing environments. Marine installations, railway infrastructure, and aviation facilities also benefit from the proven performance characteristics of this type of industrial component.
The product conforms to applicable IEC and international standards governing industrial electrical components. Its electrical and mechanical ratings ensure compatibility with the voltage levels, current capacities, and environmental conditions typical of industrial installations. The design supports both panel-mount and field installation configurations, providing flexibility for various project requirements.
Procurement teams operating in capital-intensive industries recognize the value of specifying proven industrial components from manufacturers with established quality systems. This product's track record in comparable applications provides confidence in its suitability for new projects and system upgrades. Its design supports lifecycle management by providing predictable performance characteristics throughout the rated service period. For facilities running on tight operational margins, reducing the frequency and cost of unplanned maintenance events is a key driver behind the selection of quality-engineered industrial components.
Industrial professionals seeking reliable, standards-compliant components will find this product well-suited to their requirements. Its design reflects the quality expectations of industrial clients operating in sectors where component failure carries significant operational and safety consequences. Z&F Corporation's supply of this product supports industrial clients with responsive, expert technical sourcing services and a commitment to quality throughout the supply chain.
Frequently Asked Questions
The trip curve — how many times the rated current has to flow before it trips instantly. Type B trips at 3–5×, Type C at 5–10×, and Type D at 10–20×, so the right choice depends on the inrush current of what's connected.
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