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ABB SN201 SN201 Miniature Circuit Breaker, 1-Pole, 4A, Type C, 230V ac AC, 6 kA Breaking Capacity
Purpose-built for industrial applications, the ABB SN201 SN201 Miniature Circuit Breaker, 1-Pole, 4A, Type C, 230V ac AC, 6 kA Breaking Capacity is a reliable component suitable for installation in control panels, switchgear, and industrial automation systems.

ABB SN201 SN201 Miniature Circuit Breaker, 1-Pole, 4A, Type C, 230V ac AC, 6 kA Breaking Capacity
Purpose-built for industrial applications, the ABB SN201 SN201 Miniature Circuit Breaker, 1-Pole, 4A, Type C, 230V ac AC, 6 kA Breaking Capacity is a reliable component suitable for installation in control panels, switchgear, and industrial automation systems.

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Product Description
Engineered for durability and performance, the ABB SN201 SN201 Miniature Circuit Breaker, 1-Pole, 4A, Type C, 230V ac AC, 6 kA Breaking Capacity is a trusted industrial component suited for a wide range of operational environments.
This product features rugged construction designed to withstand the mechanical stresses and environmental challenges typical of industrial installations. Its compact design allows for efficient space utilization in control panels, distribution boards, and automation enclosures. The unit provides reliable protection and operational control under continuous-duty conditions, reducing maintenance requirements and unplanned downtime.
Engineers and facility managers in the oil and gas sector rely on this type of component for robust electrical performance under harsh field conditions. The product is equally at home in power distribution networks, industrial manufacturing lines, and process control systems. Cement plants, petrochemical refineries, and marine operations represent typical deployment environments where performance consistency is non-negotiable.
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.
From an operational perspective, this component minimizes the risk of system failure through its reliable switching, protection, or control functionality. Facilities that depend on high availability — including continuous-process industries and critical infrastructure — benefit from the reduced failure rate that quality-engineered components provide. The product also supports predictive maintenance programs, as its known ratings and service intervals allow engineering teams to plan replacements before failures occur. This approach to asset management reduces unplanned downtime and supports overall equipment effectiveness (OEE) targets in industrial facilities.
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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