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ABB SN201 Miniature Circuit Breaker, 1-Pole, 40A, Type D, 400V ac AC, 6 kA Breaking Capacity
Purpose-built for industrial applications, the ABB SN201 Miniature Circuit Breaker, 1-Pole, 40A, Type D, 400V ac AC, 6 kA Breaking Capacity is a reliable component suitable for installation in control panels, switchgear, and industrial automation systems.

ABB SN201 Miniature Circuit Breaker, 1-Pole, 40A, Type D, 400V ac AC, 6 kA Breaking Capacity
Purpose-built for industrial applications, the ABB SN201 Miniature Circuit Breaker, 1-Pole, 40A, Type D, 400V 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
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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