Model # FRN-R-30

Internet #100200072

Cooper Bussmann FRN Series Brass 30-Amp 250-Volt Fusetron Time Delay Fuse
0051712101769

Cooper Bussmann

FRN Series Brass 30-Amp 250-Volt Fusetron Time Delay Fuse

$547 /each

Frequently Bought Together

Product Overview

The RK5 fuse provides motor overload, ground fault and short-circuit protection. Helps protect motors against burnout from single phasing on three phase systems. Simplifies and improves blackout prevention (selective coordination). Dual-element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short-circuit and overload protection. The overload element provides protection against low level overcurrent of overloads and will hold an overload which is five times greater than the ampere rating of the fuse for a minimum of ten seconds.

  • 30 Amp
  • 250V
  • UL listed
  • 1 each

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Customer Questions & Answers

what does "time delay" mean?

Asked by: mge
It means that the fuse will not blow immediately it has a delay feature for a motor starting like an a/c compressor .
Answered by: 954electric
Date published: 2017-04-02

Can these be used for air conditioners, or is there a different fuss for air conditioners?

Asked by: Rome
Yes
Answered by: 954electric
Date published: 2017-04-02
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