Mersen TR80R Fuse Tri-Onic 250V 80A Time-Delay Class RK5, PolyTube Body, 0.06 Inch Diameter
Mersen TR80R Fuse Tri-Onic 250V 80A Time-Delay Class RK5, PolyTube Body, 0.06 Inch Diameter
- MPN: TR80R
- UPC: 782001747992
- PPN: FER-TR80R
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Description
Tri-Onic TR-R current-limiting time-delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay characteristics of the TR-R safely handle harmless starting currents and inrush currents associated with today's motors and transformers.
Features
- Featuring a sophisticated dual-element design, this TR80R fuse is specifically calibrated to handle temporary inrush currents from 250V motors and inductive loads without nuisance tripping. This ensures your industrial machinery and commercial HVAC units start up reliably every time, preventing unnecessary production downtime while still providing lightning-fast protection against dangerous short circuits.
- With a massive 200,000 Amp interrupting rating (AIC), this Class RK5 fuse acts as a high-speed barrier that "limits" the peak let-through energy during a fault. By restricting the force of a short circuit before it can reach downstream components, you effectively shield your expensive control panels and sensitive distribution hardware from catastrophic thermal and magnetic damage.
- Designed with the standard 80-Amp Class RK5 physical footprint, this fuse features a rejection notch that ensures it can only be installed in compatible rejection-style fuse clips. This critical safety feature prevents the accidental installation of lower-rated Class H or K fuses, ensuring your electrical system maintains its high-interrupting capacity and remains fully code-compliant during routine maintenance.
- Part of Mersen's renowned Tri-Onic® family, this fuse is built with high-grade materials to withstand the vibration and temperature fluctuations common in manufacturing plants. Its UL Listed and CSA Certified status guarantees that it meets the most stringent North American safety standards, providing facility managers and industrial electricians with a "set it and forget it" solution for reliable overcurrent protection.
Specifications
- Voltage
- 250 V AC/DC
- Interrupting Rating AC
- 200 kA
- Fuse Type
- Time-Delay Class RK5
- Diameter
- 0.06 in
- Connection Material
- Tin-Plated Copper
- Frequency
- 50/60 Hz
- ROHS Compliant
- Yes
Amperage80 A
Interrupting Rating DC20 kA
Length5.88 in
Connection TypeBlade
MountingClip
Body MaterialPolyTube
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