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BUSSMANN

Bussmann FRS-R Series, 150A Fuse; 9-5/8 in. L x 1-19/32 in. dia.

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Fuse,RK5,Ser Frs-R,150 A,
Fuse,RK5,Ser Frs-R,150 A,
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#919934-2Pkg Qty: 1

$223.06 pkg | $223.06 ea
Fuse Amps : 150A

Drop Ship Item

Shipping to 60045
|

Technical Specifications

Key Specifications
AC Voltage Rating
600 VAC
Indicating / Nonindicating
Nonindicating
Body Material
Fiberglass
Interrupt Rating
200kA at 600 VAC, 20kA at 300 VDC
Body Style
Blade
Item
Fuse
Brand
BUSSMANN
Length
9-5/8 in.
Class
RK5
Mfr. Part Number
FRS-R-150
DC Voltage Rating
300 VDC
Pack Quantity
1
Diameter
1-19/32 in.
Rejection / Nonrejection
Rejection
Element
Dual
Series
FRS-R
Functionally Equal To
Littelfuse FLSR, Mersen/Ferraz Shawmut TRS-R
Shipping Weight
1 lb.
Fuse Amps
150A
Speed
Time Delay
General
Compatible Fuse Block Series
1BR, R600
Fuse Size
9-5/8 in L x 1-19/32 in dia
Equivalent Series
ECSR, FLSR, FRS-R, TRS-R
Standards
CE, CSA Certification Class 1422-01, UL 248-12 Guide JDDZ

Product Description

These 600VAC UL Class RK5 fuses are time delay and nonindicating. They tolerate temporary inrush currents without opening, which prevents nuisance-blowing from motor and equipment startups. Also called slow-blow Class RK5 fuses, these 200kA IR fuses open to disconnect an electrical circuit when exposed to sustained loads and short circuits. They have no indicator for identifying a blown fuse, so they're sometimes used with an indicating fuse block or cover.

UL Class RK5 fuses provide moderate current limitation for general use applications where more current-limiting RK1 fuses aren't needed. These fuses have an interrupting rating (IR) of 200kA and are the same size as Class H and K fuses, but have a rejection feature that prevents an accidental downgrade from a current-limiting system. Their modified terminals ensure a match with the rejection clips in Class R fuse holders that prevent the installation of fuses with a lower interrupting capacity. They're typically used in newer equipment, but can also be used with a Class H fuse holder to upgrade older installations from Class H or K fuses for improved overcurrent protection. They are current-limiting to prevent electrical damage by disconnecting circuits before they're exposed to the full magnitude and duration of an overcurrent.

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Item Barcode

9199342
Fuse,RK5,Ser Frs-R,150 A,

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