Bussmann Fusetron™ FRS-R-90 Advanced Protection Current Limiting Energy Efficient Low Voltage Time Delay Fuse, 90 A, 600 VAC/300 VDC, 20/200 kA Interrupt, RK5 Class, Cartridge Body

Name: Bussmann Fusetron™ FRS-R-90 Advanced Protection Current Limiting Energy Efficient Low Voltage Time Delay Fuse, 90 A, 600 VAC/300 VDC, 20/200 kA Interrupt, RK5 Class, Cartridge Body
Brand: Eaton
SKU: BUFRSR90
Availability: InStock

Short Description

Time delay affords the same excellent overload protection as low peak fuses of motors and other type loads and circuits having temporary inrush currents such as those caused by transformers and solenoids. (In such circuits, Limitron fuses can only provide short circuit protection). Fusetron™ fuses are not as Fast-Acting on short circuits as low peak fuses and therefore cannot give as high a degree of component short circuit protection. Like the Low-Peak™ fuse, Fusetron™ fuses permit the use of smaller size and less costly switches. Fusetron™ fuses fit rejection type fuse holders and can also be installed in holders for Class H fuses. They can physically and electrically replace Class H, K5, and other Class RK5 fuses.

Bussmann Fusetron™ Time Delay Fuse, Advanced Protection Current Limiting Energy Efficient Low Voltage, Series: FRS-R, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Rejection, 90 A, 600 VAC/300 VDC, 20/200 kA Interrupt, Class: RK5, 10 s at 500% Response, Blade Terminal, Holder Mount, Cartridge Body Type, Dual Element, Fiberglass, 1.11 in Dia x 7.88 in L Body Size

MFG #: FRS-R-90

EECO #: BUFRSR90 BUFRSR90

Brand: Bussmann

UPC #: 051712508421

Attributes

Features

Documents

Product Information

Attributes

Class

RK5

Approval

UL 248-12, CSA C22.2, CE

Mounting Type

Holder

Response Time

10 s at 500%

Terminal Type

Blade

Current Rating

90 Amp

Voltage Rating

600 VAC/300 VDC

Characteristics

10 Second Time Delay (at 500 Percent Rated Load), Dual Element, Non-Indicating

Type

Advanced Protection Current Limiting Energy Efficient Low Voltage

Series

FRS-R

Diameter

1.11 Inch

Amperage Rating

UNSPSC

39121606

Material

Fiberglass

Application

Branch Circuit, Power Panelboard, Motor Control Centers, Combination Starter and Machinery Disconnects, Safety and Security Systems

Interrupting Rating

200 Kiloamp Symmetrical (AC), 20 Kiloamp (DC)

Features

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
Time delay of 10 s (minimum) at 500% of rated current
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
Gives motor running back-up protection to motors without extra cost
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 amps to give maximum over current protection
Provides a good deg of short circuit protection (greater current limitation) to help protect downstream components from high fault currents
Simplifies and improves blackout prevention (selective co-ordination ratios)
Insulated end caps reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing
Renewable
200 kA at 600 VAC rms symmetrical, 20 kA at 300 VDC interrupt rating

COBUSSE02778_1_3

COBUSSE02950_1

COBUSSE03278_1_1_1_3_1_23_1_24

Qty	Unit price
Ea
1	$106.75
Slpk
1	$106.75
Stpk
1	$106.75
Unit
1	$106.75

Please note: This product is subject to geographic restrictions and can only be sold within the Carolinas.

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Bussmann Fusetron™ FRS-R-90 Advanced Protection Current Limiting Energy Efficient Low Voltage Time Delay Fuse, 90 A, 600 VAC/300 VDC, 20/200 kA Interrupt, RK5 Class, Cartridge Body

Planning a New System?

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