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Does Square D offer a conversion kit to allow a Class T fuse to be installed in ANY of the fusible Safety Switches that accept Class H, K, J or R fuses?

Product Design Features

Product Line:
General Duty, Heavy Duty, QMB and Double Throw Safety Switches

Class of fuses


NO. It is not possible to convert any of the Fusible Safety Switches to accept a Class T fuse.

Note: There are a few catalog numbers of the General Duty and QMB type that are designed to accept Class T fuses as standard. See the current ON-LINE Digest for catalog numbers and amperages.

CTA-ID : 2017061
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