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What fuses does the QMB3660 switch use
Issue:
Fuse type for QMB3660

Product Line:
QMB Switches and Fusible panelboards, Switchboards

Environment:
Products sold in North America

Resolution:
The 600A/600V Series 1-4 QMB switch accepts Class H and R fuses and is able to be fused down to 450 amps

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