Product Description
The Ferraz-Shawmut TRS30R Fuse is a 30-amp, 600-volt AC Tri-Onic® time-delay fuse engineered for reliable overcurrent protection in industrial and commercial electrical systems. Featuring advanced Tri-Onic time-delay technology, this fuse tolerates harmless temporary overloads—such as motor starts and transformer energizing—while interrupting sustained overloads and short circuits quickly. Designed for circuit protection in feeders, motor circuits, panelboards, and disconnects, the TRS30R delivers consistent, long-lasting performance with reduced nuisance blowing.
Product Details
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Brand: Ferraz-Shawmut (Mersen)
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Model / Part Number: TRS30R
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Amperage Rating: 30 A
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Voltage Rating: 600 V AC
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Fuse Type: Tri-Onic® Time-Delay, Current-Limiting
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Fuse Class: RK5 / equivalent (industry standard)
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Form Factor: Cartridge Fuse
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Interrupt Rating: High interrupting capacity for industrial use
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Applications: Motor circuits, feeders, panelboards, disconnects, power distribution systems
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Condition: Used
Key Features
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Tri-Onic® time-delay design tolerates temporary inrush currents
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Current-limiting action reduces energy let-through in fault events
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High interrupting capacity enhances safety in demanding applications
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Durable cartridge construction for long service life
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Compatible with standard RK5 fuse holders
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Ideal for industrial, commercial, and utility electrical protection
TRS30R-UA1-YAG
