FRN-R-175 The FRN-R-175 is a 175A 250VAC/125VDC RK5 slow-blow cartridge fuse from Eaton Bussmann. It offers a high breaking capacity of 200kA AC and 20kA DC.
Mfr Part #:

FRN-R-175

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
The FRN-R-175 is a 175A 250VAC/125VDC RK5 slow-blow cartridge fuse from Eaton Bussmann. It offers a high breaking capacity of 200kA AC and 20kA DC.
Total Stock: 2 pcs
$ Price Range: $233.18 - $264.33

FRN-R-175 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2 pcs
2 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

FRN-R-175 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Breaking Capacity @ Rated Voltage
Class
Current Rating (Amps)
Fuse Type
Industrial Grade
Mounting Type
Response Time
Tape & Reel
Voltage Rating

FRN-R-175 Description

Short technical summary and product information.

The FRN-R-175 is a 175A cartridge fuse from Eaton Bussmann, part of the FRN-R series. It is rated for 250VAC and 125VDC operation, with a slow-blow response time suitable for applications with inrush currents.

 

Electrical characteristics include a high interrupting rating of 200kA AC and 20kA DC, making it suitable for industrial and electrical systems requiring robust fault protection. The fuse is classified as RK5, indicating a specific time-current characteristic.

 

The fuse has a body diameter of 39.62mm and length of 181.10mm, requiring a holder for mounting. It is approved by CE, CSA, and UL, ensuring compliance with international standards.

FRN-R-175 Quick Information

Product Type: Cartridge Fuse
Series: FRN-R
Canonical Name: Eaton Bussmann FRN-R-175 175A 250VAC/125VDC RK5 Slow-Blow Cartridge Fuse
Subcategory: Specialty Fuse

FRN-R-175 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FRN-R-175 Estimated Pricing

Qty Low High
1+ $264.33 $264.33
5+ $233.18 $233.18

Estimated market price range - modelled values for guidance only, not live distributor offers.

FRN-R-175 Features

  • 175A current rating for high-power circuits.
  • 250VAC/125VDC voltage rating.
  • 200kA AC interrupting capacity.
  • RK5 slow-blow time-current characteristic.
  • Requires fuse holder for mounting.

FRN-R-175 Applications

  • Used in industrial electrical distribution systems.
  • Suitable for motor protection with inrush currents.
  • Ideal for feeder circuits in commercial buildings.

FRN-R-175 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the FRN-R-175?

175A.

What is the voltage rating?

250VAC and 125VDC.

What is the breaking capacity?

200kA AC and 20kA DC.

What is the response time?

Slow blow.

What is the package type?

Cartridge, non-standard, requiring a holder.

What approvals does the FRN-R-175 have?

CE, CSA, UL.

What is the fuse class?

RK5.

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