Mersen NRN225 provides a 225A rating within the NRN Series. Its rating set pairs 250V AC operation with 10kA AC interrupting performance. The series is intended for applications needing standard non-time-delay protection for general-purpose AC circuits.
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Designed within Mersen’s NRN Series, NRN225 carries a 225A rating and Class H form factor. Mersen publishes 250V AC for this rating, together with 10kA AC interrupting capability. Its circuit-protection behavior is defined by standard non-time-delay protection for general-purpose AC circuits. The Class H format uses ferrule / blade (amp-dependent) terminals with cartridge/clip mounting. Typical selection contexts include Lighting Circuits, Resistive Loads, Control Panels. Use the official Mersen datasheet to confirm final coordination and dimensions.
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