The industry's most popular fuse for motor circuit protection - Tri-Onic® SmartSpot® TR fuses now provide a visual open fuse indicator. With advanced material technology added to the existing product line the TR current limiting time delay fuses are engineered for overcurrent protection of motors and transformers, service entrance equipment, feeder and branch circuits. Tri-onic's proven time delay characteristic safely handles harmless starting currents and inrush currents associated with today's motors and transformers.
Features
Solid-State SmartSpot Indicator
Time delay for motor start-ups and transformer inrush currents without nuisance opening
Current limiting for low peak let-thru current
Rejection-style design prevents replacement errors (when used with recommended fuse block)
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