Bussmann Eaton

FRS-R-3-1/2 Fusetron Current Limiting Time Delay Fuse, 3.5 A, 600 V AC/300 V DC, 200 kA Interrupt, RK5 Class, Cylindrical Body

MFR #:
FRS-R-3-1/2
UPC:
051712508193
Item #:
356359
Product Details

Bussmann's UL Class RK5 Fusetron product offering provides energy efficient advanced protection with its dual-element, time-delay construction and is available with optional open fuse indication on select ratings. Available in both 250Vac and 600Vac, 200kA RMS Sym interrupting rating and sizes ranging from 0 to 600 amp. Fusetron's deliver 10 seconds (minimum) of time-delay at 500 of rated current (8 seconds for 1/10-30A sizes).

Manuals & Documentation

Features

  • Dual element feature provides the best time delay performance, allowing closer sizing and superior protection of motors and transformers
  • Closer sizing allows for smaller fuses and less costly switches
  • Provides motor overload, ground fault and short circuit protection
  • Helps protect motors against burnout from overloads and single phasing when sized properly
  • 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 time delay feature makes it possible to use fuse amp ratings that are much smaller than those of non-time delay fuses
  • Considerable cost savings occur by permitting the use of smaller size switches, panels and fuses themselves
  • Provides current limitation to help protect downstream components from high fault currents
  • Gives motor running back-up protection to motors without extra cost
  • 200 kA at 600 VAC, 20 kA at 300 VDC interrupt rating
  • 10 s minimum at 500% rated current response time
  • Renewable

Specifications

Identifiers

Identifiers
Manufacturer Part Number
FRS-R-3-1/2
GTIN
00051712508193
Identifiers
UPC
051712508193

General Information

General Information
Manufacturer
Eaton
Brand
Bussmann
Country Of Origin
MX
General Information
Standards Approvals
CE Certified | CSA 1422-01/File No. 53787 | CSA C22.2 No. 248.12 | UL 248-12 | UL File No. E4273 | UL Guide JDDZ
Application
Combination Starters, Machinery Disconnects, Motor Control Centers and Power Panelboard Applications, Safety and Security Systems

Technical Information

Technical Information
Amperage Rating
3.5 A
Body Size
0.81 in Dia x 5 in L
Body Type
Cylindrical
Class
RK5
Element
Dual
Indicating Non Indicating
Non-Indicating
Interrupt Rating
200 kA
Material
Fiberglass
Technical Information
Mounting Type
Holder
Rejection Non Rejection
Rejection
Response Time
10 s at 500%
Series
FRS-R
Terminal Type
Ferrule
Type
Current Limiting
Voltage Rating
600 V AC/300 V DC