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Bussmann Bussmann FRN-R-20ID

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Description

Industry Description

20AMP 250V RK5 TD FUSE

Modified Industry Description

20A 250V - RK5 WITH INDICATOR FUSETRON DUAL ELEMENT , TIME DELAY FUSE

AD Description

Bussmann Fusetron™ FRN-R-20ID FRN-R Current Limiting Time Delay Fuse, 20 A, 250 VAC/125 VDC, 20/200 kA Interrupt, RK5 Class, Cylindrical Body

Specifications

Amperage Rating
20
Application
Combination Starters, Motor Control Centers, Machinery Disconnects, Power Panelboards
Brand Name
Bussmann
Connection
Ferrule End X Ferrule End
Country of Origin
MX
Element
Dual
Interrupt_Rating
20 kAIC at 125 Vdc200 kAIC at 250 Vac
Package_Quantity
1
Response_Time
8 S at 500%
Size
0.56 In Diameter X 2.00 In Length
Special Features

  • 200 kA at 250 VAC, 20 kA at 125 VDC interrupt rating
  • 8 s (minimum) at 500% rated current response time
  • 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
  • Helps protect motors against burnout from 1-phasing on 3-phase systems
  • Helps protect motors against burnout from overloads
  • Open fuse indication
  • Provides motor overload, ground fault and short circuit protection
  • Simplifies and improves blackout prevention (via selective coordination)
  • The overload element provides protection against low level overcurrent of overloads and will hold an overload which is 5 times the amp rating of the fuse for a minimum of 8 s

Standard
UL 248-12, CSA C22.2, CE
Sub_Brand
Cooper Bussmann
Type
Time Delay, Current Limiting
Voltage Rating
250/125

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