CBi DIN Rail Surge Protector QFLN-4(13)D 3P+N 275V 40kA
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The CBi QFLN-4(13)D is a DIN rail-mounted surge protection device (SPD) rated for 3P+N at 275V with a 40kA discharge capacity, designed to protect electrical installations from transient overvoltages. Features include MOV (metal oxide varistor) voltage clamping, LED condition indication, thermal disconnect protection, and compatibility with QF miniature circuit breakers for coordinated protection. Ideal for switchboards, distribution boards, and industrial control panels where surge protection and compliance with SANS 11010 is required.
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CBi DIN Rail Surge Protector QFLN-4(13)D 3P+N 275V 40kA
SKU: QKLD0004
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