Bussmann FRS-R-500 Dual Element Class RK5 Rejection Time Delay Fuse 500-Amp 600-Volt AC 300-Volt DC Fusetron®

  

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Bussmann FRS-R-500 Dual Element Class RK5 Rejection Time Delay Fuse 500-Amp 600-Volt AC 300-Volt DC Fusetron®

SKU: 87345
Standard Pack/Case Quantity: 10/Carton
Bussmann Fusetron® FRS-R Series Dual-element rejection time-delay fuse is rated at 500-Amps and 600-Volt AC, 300-Volt DC. This RK5 class fuse has blade terminal connection and cylindrical body style. The interrupt rating of this fuse is 200-Kilo-Amps RMS symmetrical at 600-Volt AC and 20-Kilo-Amps at 300-Volt DC. It has dimensions of 2-7/8-Inch Dia x 13-3/8-Inch. The non-indicating fuse with clip mounting, features fiberglass construction. It has response time of 10 seconds at 500% rated load. It is suitable for power panelboard, motor control center, combination starters and machinery disconnects. This motor protects from motor overload, ground fault and short circuit. Fuse is UL listed and CE/CSA certified.
  • Sized close to full-load amps to give maximum overcurrent protection
  • Time delay feature makes it possible to use fuse amp ratings, which are much smaller than those of non-time delay fuses
  • Provides a good degree of short circuit protection (greater current-limitation) to help protect downstream components from high fault currents
  • Protect motors against burnout from overloads and 1-phase when sized properly
  • Simplifies and improves blackout prevention
  • Dual-element fuse can be applied in circuits subject to temporary motor overloads and surge currents
  • For power panelboard, motor control center, combination starters, machinery disconnects

Overview

Bussmann Fusetron® FRS-R Series Dual-element rejection time-delay fuse is rated at 500-Amps and 600-Volt AC, 300-Volt DC. This RK5 class fuse has blade terminal connection and cylindrical body style. The interrupt rating of this fuse is 200-Kilo-Amps RMS symmetrical at 600-Volt AC and 20-Kilo-Amps at 300-Volt DC. It has dimensions of 2-7/8-Inch Dia x 13-3/8-Inch. The non-indicating fuse with clip mounting, features fiberglass construction. It has response time of 10 seconds at 500% rated load. It is suitable for power panelboard, motor control center, combination starters and machinery disconnects. This motor protects from motor overload, ground fault and short circuit. Fuse is UL listed and CE/CSA certified.

Specifications

Terminal Connection
Blade
Type
Rejection
Voltage Rating
600 Volt AC, 300 Volt DC
Series
FRS-R
Sub Brand
Fusetron®
Brand Name
Bussmann
Body Style
Cylindrical
Color Code
No
Construction
Fiberglass
Fuse Class
RK5
Size
2-7/8 Inch Dia x 13-3/8 Inch Length
Indication
Non-Indicating
Interrupt Rating
200 Kilo-Amp RMS Symmetrical at 600 Volt AC, 20 Kilo-Amp at 300 Volt DC
Item Name
Time Delay Fuse
Mounting
Clip
Response Time
10 sec at 500% Rated Load
Element Type
Dual
Manufacturer Name
Bussmann
Standards
248-12 Class RK5 UL Guide JDDZ E4273 Listed, CSA C22.2 No.248.12, Class 1422-02, 53787 Certified, CE Marked
UPC
05171250855
Manufacturer Part Number
FRS-R-500
Standard Pack/Case Quantity
10/Carton
GTIN
00051712508551
Energy Star Flag
No
Country Of Origin
Mexico
RoHS Flag
Contact manufacturer
UNSPSC
39121606
Amperage Rating
500 Amp
Actuator
No
Phase
No

Documents

Brochure Catalog
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