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MARATHON/KULKA 6R30A3B Fuse Holder

The MARATHON/KULKA 6R30A3B is a robust fuse holder within the Class R series, engineered for applications requiring 250/600 Volt ratings. It features a clip constructed from copper alloy, tin plated with a patented reject member for enhanced safety and reliability. The holder is UL Listed and CSA Certified, demonstrating adherence to stringent industry standards. Available in various amp ratings and pole configurations, it caters to a wide range of electrical systems. Copper Box Connectors are available for enhanced conductivity.

Authorized Distributors
Part No:6R30A3B
Stock:21
Inv Date:06-01-2026
Price: Unit price: $35.17
Buy/RFQ:
Part No:6R30A3B
Stock:0
Inv Date:06-01-2026
Price: Unit price: $137.81
Buy/RFQ:
Part No:6R30A3B
Stock:0
Inv Date:06-01-2026
Price: Unit price: $137.81
Buy/RFQ:

MARATHON/KULKA 6R30A3B Fuse Holder Specifications:

  • Tested and Approved: 200,000 Amp Withstand Rating
  • UL Listed File No.: IZLT.E35113
  • CSA Certified File No.: LR21455
  • RoHS Compliant: Yes
  • Amp Ratings: 30, 60, 100, 200, 400, 600
  • Clip Material: Copper Alloy, Tin Plated
  • Wire Range: #10-#22 AWG CU, #6-#14 AWG CU, #2-#14 AWG AL, 2/0-#14 AWG CU, 2/0-#12 AWG AL, 250 kcmil - #6AWG CUAL, (2) 350 kcmil - 1/0 AWG CU AL, (2) 500 kcmil - 1/0 AWG CU AL
  • Fuse Size: 9/16” DIA BY 2”, 13/16” DIA BY 3”, 1” DIA BY 5 7/8”, 1 1/2” DIA BY 7 1/8”, 2 13/32” DIA BY 8 5/8”, 2 29/32” DIA BY 10 3/8”
  • Fuse Types: A2D-R, A2K-R, DLN-R, FLNR, FRN-R, KLNR, KTS-R, LLNRK, LPN-RK, TLN, TR-R, DLS-R, FLSR, FLSR_ID, FRS-R, IDSR, LLSRK, LLSRK_I, LPS-RK, TRS-R

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Frequently Asked Questions

Where can I buy MARATHON/KULKA 6R30A3B?

You can click on the BUY or RFQ button to purchase 6R30A3B from an authorized MARATHON/KULKA distributor.

How do I troubleshoot issues or seek technical support for part 6R30A3B?

You can download the 6R30A3B datasheet or visit the MARATHON/KULKA website for support.

Who is the manufacturer of 6R30A3B?

MARATHON/KULKA

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