FRS-R-30 The FRS-R-30 is a 30A, 600VAC/300VDC cartridge fuse from Eaton - Bussmann Electrical Division. It features a slow blow response time, Class RK5, and 200kA AC breaking capacity.
Mfr Part #:

FRS-R-30

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
The FRS-R-30 is a 30A, 600VAC/300VDC cartridge fuse from Eaton - Bussmann Electrical Division. It features a slow blow response time, Class RK5, and 200kA AC breaking capacity.
Total Stock: 10 pcs
$ Price Range: $41.50 - $62.85

FRS-R-30 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
10 pcs
10 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

FRS-R-30 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
Length
Mounting Type
Response Time
Tape & Reel
Voltage Rating

FRS-R-30 Description

Short technical summary and product information.

The FRS-R-30 is a cartridge fuse manufactured by Eaton - Bussmann Electrical Division. It is rated for 30A continuous current at 600VAC and 300VDC, with a high interrupting capacity of 200kA AC and 20kA DC. The fuse has a slow blow (time-delay) characteristic, making it suitable for applications with inrush currents.

 

This fuse belongs to Class RK5, which provides a specific level of protection and dimensional compatibility. The package is a non-standard cartridge, requiring a holder for mounting. The dimensions are 20.57mm diameter and 76.2mm length.

 

Approvals include CE, CSA, and UL, ensuring compliance with international standards. The fuse is intended for electrical and industrial applications where overcurrent protection is required.

FRS-R-30 Quick Information

Product Type: Cartridge Fuse
Series: FRS-R
Canonical Name: FRS-R-30 Cartridge Fuse, 30A, 600VAC/300VDC, Class RK5, Slow Blow
Subcategory: Electrical Specialty Fuses

FRS-R-30 Compliance

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

FRS-R-30 Estimated Pricing

Qty Low High
1+ $62.85 $62.85
5+ $52.13 $52.13
10+ $48.08 $48.08
50+ $41.50 $41.50

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

FRS-R-30 Features

  • 30A current rating at 600VAC.
  • Class RK5, slow blow response.
  • 200kA AC breaking capacity.
  • Requires holder for mounting.
  • Approved by CE, CSA, UL.

FRS-R-30 Applications

  • Electrical panel overcurrent protection.
  • Industrial motor control circuits.
  • Fuse holder compatible installation.
  • Protection against short circuits and overloads.

FRS-R-30 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the FRS-R-30 fuse?

30A.

What is the voltage rating?

600VAC and 300VDC.

What is the breaking capacity?

200kA AC and 20kA DC.

What is the response time?

Slow blow (time-delay).

What is the package type?

Cartridge, Non-Standard, requiring a holder.

What is the fuse class?

RK5.

How is the fuse mounted?

Requires a holder.

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