Cooper Bussmann
FRN-R-70
Low-Voltage (LV) time-delay blade-type fuse cartridge with dual-element - Class RK5 - energy efficient - Eaton / Cooper Bussmann (Fusetron blade-type fuse cartridges) - Rated current 70A - Rated voltage 250Vac - Short circuit breaking rating 200kA (RMS symmetrical) - D1.1" x L5.6" / D27mm x L149mm - order code #FRN-R-70
Please add this item to cart to request a quote or contact us at sales@lakelandengineering.com for product availability.
Brand
SKU
FRN-R-70
Online Price
$94.40
Please add this item to cart to request a quote or contact us at sales@lakelandengineering.com for product availability.
FRN-R-70Eaton / Cooper Bussmann - Low-Voltage (LV) branch circuit Fusetron blade-type fuse cartridges FRN-R series
Description
Low-Voltage (LV) time-delay blade-type fuse cartridge with dual-element - Class RK5 - energy efficient - Eaton / Cooper Bussmann (Fusetron blade-type fuse cartridges) - Rated current 70A - Rated voltage 250Vac - Short circuit breaking rating 200kA (RMS symmetrical) - D1.1" x L5.6" / D27mm x L149mm - order code #FRN-R-70
Specifications
Primary brand
Eaton
Secondary brand
Cooper Bussmann
Main function
Fuse
Product series / family name
LV branch circuit fuses
Sub-range name
Fusetron blade-type fuse cartridges
Functions
Low-Voltage (LV) time-delay blade-type fuse cartridge
Design
dual-element
Class RK5
energy efficient
Class RK5
energy efficient
Rated current
70A
Rated voltage (AC)
250Vac
Short circuit breaking rating
200kA (RMS symmetrical)
20kA (DC)
20kA (DC)
Dimensions
D1.1" x L5.6"
D27mm x L149mm
D27mm x L149mm
Technical compatibility with
power panelboards
motor control centers
combination starters
machinery disconnects
motor control centers
combination starters
machinery disconnects
Order code / Manufacturer SKU
FRN-R-70
Manufacturer product status
Commercialized
UPC code
051712507400
Compliant with standard(s)
UL Listed Std. 248-12 Class RK5 Guide JDDZ File E4273
CSA Certified Class 1422-01 File 53787
CE
CSA Certified Class 1422-01 File 53787
CE
Benefits
Separate overload and short-circuit elements provide time-delay for sizing as close as 125 percent of motor FLA
2/1 selective coordination amp ratio (within the Fusetron RK5 fuse family) helps prevent overcurrent events from opening upstream Fusetron fuses
Insulated end caps for 225A-600A (FRN-R) and 65A-600A (FRS-R) fuses reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing
2/1 selective coordination amp ratio (within the Fusetron RK5 fuse family) helps prevent overcurrent events from opening upstream Fusetron fuses
Insulated end caps for 225A-600A (FRN-R) and 65A-600A (FRS-R) fuses reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing
Related Documents
| Name | Last Update | Language |
|---|---|---|
| Eaton - Bussmann series solutions - Volume 4C Circuit Protection - Catalog.pdf | 25 Jul 2021 | English (US) |
| Eaton-Cooper-Bussmann-FRN-R-current-limiting-curve.jpg | 25 Jul 2021 | English (US) |
| Eaton-Cooper-Bussmann-FRN-R-fuse-curve.jpg | 25 Jul 2021 | English (US) |
