The Lauritz Knudsen DN3-400N 250–320A Triple Pole MCCB is engineered for heavy-duty electrical protection in industrial and commercial installations. Designed to deliver stable performance under high-load conditions, it offers precise protection against overloads, short circuits, and fault currents.Built on the reliable dsine™ platform, this MCCB features a thermal-magnetic release system with an adjustable thermal range of 250–320A, making it suitable for demanding power distribution environments. Its 50kA breaking capacity ensures strong fault-clearing ability, while the triple-pole configuration supports balanced 3-phase systems.The DN3-400N is also compatible with a wide range of internal and external accessories, making it adaptable for diverse panel setups and control requirements.Meta Summary: Buy DN3-400N 250–320A MCCB online from Maheshwari Distributors – Genuine Lauritz Knudsen product with fast India-wide delivery.
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Items that are worn, used, altered, damaged after delivery, returned without their original packaging, or returned with an opened or tampered product seal will not be eligible for a return, replacement, or refund.
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