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ABB

ABB SMISSLINE TP S401 Miniature Circuit Breaker, 1-Pole, 10A, Type B, 400V ac AC, 6 kA Breaking Capacity

The ABB SMISSLINE TP S401 Miniature Circuit Breaker, 1-Pole, 10A, Type B, 400V ac AC, 6 kA Breaking Capacity is a professional-grade industrial component designed for reliable performance in demanding environments including power distribution, oil and gas, and process manufacturing applications.

ABB SMISSLINE TP S401 Miniature Circuit Breaker, 1-Pole, 10A, Type B, 400V ac AC, 6 kA Breaking Capacity
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ABBSMI-NQ0GWE
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Product Description

Offering a combination of quality construction and reliable performance, the ABB SMISSLINE TP S401 Miniature Circuit Breaker, 1-Pole, 10A, Type B, 400V ac AC, 6 kA Breaking Capacity meets the needs of industrial procurement teams and engineers.

Featuring a robust build quality, this component is designed to maintain consistent performance under variable load conditions. The engineering behind this product reflects decades of industrial expertise, resulting in a component that balances reliability with ease of use. Its standardized form factor allows for quick replacement and seamless integration within established industrial setups.

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 engineering specifications of this product address the key performance parameters required in professional industrial contexts, including rated voltage, current capacity, and switching characteristics. Compliance with applicable product standards provides assurance of quality, safety, and long-term reliability. These characteristics make it a dependable choice for both original equipment manufacturers and end-user maintenance applications.

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.

This component is available through Z&F Corporation as part of a broad portfolio of industrial electrical, automation, and safety products. Its consistent performance record and recognized quality make it a trusted specification for industrial projects requiring reliable component supply. Engineers and procurement managers can rely on this product to deliver consistent results in service over its rated operational lifetime, supported by Z&F Corporation's responsive technical and logistics team.

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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