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Bussmann Bussmann FRS-R-40

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Description

Industry Description

40A 600V Class RK5 Fusetron Dual Element, Time Delay Fuse

Modified Industry Description

40A 600V - RK5 FUSETRON DUAL ELEMENT , TIME DELAY FUSE

AD Description

Bussmann Fusetron™ FRS-R-40 FRS-R Current Limiting Renewable Time Delay Fuse, 40 A, 600 VAC/300 VDC, 200/20 kA Interrupt, RK5 Class, Cylindrical Body

Specifications

Amperage Rating
40
Application
Combination Starters, Motor Control Centers, Machinery Disconnects, Power Panelboards
Brand Name
Bussmann
Characteristics
Time Delay
Connection
Ferrule End X Ferrule End
Country of Origin
MX
Element
Dual
Interrupt_Rating
200/20
Material
Fiberglass
Model
FRS-R
Package_Quantity
10
Response_Time
10
Size
1.06 In Diameter X 5.50 In Length
Special Features

  • Class RK5 fuses with a 200 kA interrupt rating for use in a broad range of applications
  • Closer sizing allows for smaller fuses and less costly switches
  • Considerable cost saving occurs by permitting the use of smaller size switches, panels and fuses themselves
  • Dual element feature provides the best time delay performance, allowing closer sizing and superior protection of motors and transformers
  • 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
  • Gives motor running back up protection to motors without extra costs
  • Helps protect motors against burnout from overloads and single phasing when sized properly
  • Offers a 10 sec time delay at 5 times the rated current
  • Provides current limitation to help protect downstream components from high fault currents
  • Provides motor overload, ground fault and short circuit protection
  • The time delay feature makes it possible to use fuse amperage ratings which are much smaller than those of non-time delay fuses
Standard
UL 248-12, CSA, CE
Sub_Brand
Cooper Bussmann
Type_Of_Indicators
Non-Indicating
Type
Current Limiting Renewable
Voltage Rating
600 VAC/300 VDC

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