FRS-R-30

Cooper Bussmann North America Elect

FUSETRON DUAL ELEMENT FUSE CLASS RK5

FRS-R-30

Cooper Bussmann North America Elect

FUSETRON DUAL ELEMENT FUSE CLASS RK5

  • NCE Part No: 75559
  • MPN: FRS-R-30
  • UPC: 05171250834

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DESCRIPTION

FUSETRON DUAL ELEMENT FUSE CLASS RK5

SPECIFICATIONS

Amperage Rating      :      30 A
Voltage Rating      :      600//300 VAC//VDC
Interrupt Rating      :      200000 Amp (RMS Symmetrical), 20000 Amp at 300 Vdc
Class      :      RK-5
Type      :      Current Limiting, Time Delay
Size      :      0.81 In Diameter X 5.00 In Length
Material      :      Fiberglass
Mounting      :      Clip
Standard      :      UL 248-12, CSA, CE
Application      :      Combination Starters, Motor Control Centers, Machinery Disconnects, Power Panelboards
Response Time      :      10 S at 500%
Element      :      Dual
Brand Name      :      Cooper Bussmann
special features      :      NOT RENEWABLE

FEATURES

  • Provides Motor Overload, Ground Fault and Short-Circuit Pro-Tection. When Used in Circuits Subject to Surge Currents Such as Those Caused by Motors, Transformers and Other Inductive Components, These Fuses Can be Sized Close to Full-Load Amperes to Give Maximum Overcurrent Protection
  • Permits the Use of Smaller and Less Costly Switches. The Time-Delay Feature Makes it Possible to Use Fuse Ampere Ratings Which are Much Smaller than Those of Non-Time-Delay Fuses. Considerable Cost Saving Occurs by Permitting the Use of Smaller Size Switches, Panels and Fuses Themselves
  • Provides a Higher Degree of Short-Circuit Protection (Greater Current-Limitation) in Circuits in Which Surge Currents or Tempo-Rary Overloads Occur
  • Helps Protect Motors against Burnout from Overloads
  • Gives Motor Running Back-up Protection to Motors without ETR Costs
  • 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 Tem-Porary 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

GUIDES & MANUALS

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