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MARATHON/KULKA R6F30A3B Fuse Holder

The MARATHON/KULKA R6F30A3B is a robust fuse holder suitable for a range of industrial applications requiring 250/600 Volt ratings. It features a Cool-Clip design for efficient heat dissipation and is available with an internal hex screw option for box connectors. The fuse holder is UL Listed and CSA Certified, demonstrating compliance with recognized safety standards. Copper box connectors are available for 30 and 60 amp models. Refer to the datasheet for detailed dimensional information and specifications.

Authorized Distributors
Part No:R6F30A3B
Stock:15
Inv Date:06-01-2026
Price: Unit price: $83.44
Buy/RFQ:
Part No:R6F30A3B
Stock:15
Inv Date:06-01-2026
Price: Unit price: $83.44
Buy/RFQ:

MARATHON/KULKA R6F30A3B Fuse Holder Specifications:

  • approved_withstand_rating: 10,000 Amp
  • short_circuit_withstand_rating: Available
  • ul_listed_file_no: IZLT.E35113
  • csa_certified_file_no: LR21455
  • clip_material_30_60_amp: Copper Alloy, Tin Plated
  • clip_material_200_amp: One Piece Aluminum, Tin Plated
  • design_feature: Cool-Clip
  • wire_range_f30axs: #10-#22 AWG CU
  • fuse_size_f30axs: 9/16” DIA BY 2”
  • fuse_type_f30axs: A2Y, CRN, NLN, NON, NRN, OT, OTN, RLN, RF
  • wire_range_f30axsp: #10-#14 AWG CU
  • wire_range_f30axb: #6-#14 AWG CU or #2-#12 AWG AL
  • wire_range_f60axsq: #10-#22 AWG CU
  • fuse_size_f60axsq: 13/16” DIA BY 3”
  • wire_range_f60axb: #2-#14 AWG CU or #2-#12 AWG AL
  • wire_range_rf100axb: 2/0-#14 AWG CU or 2/0-#12 AWG AL
  • fuse_size_rf100axb: 1” DIA BY 5 7/8”
  • wire_range_f200axbe: 250 kcmil - #6AWG CUAL
  • fuse_size_f200axbe: 1 1/2” DIA BY 7 1/8”
  • wire_range_rf400axb: (2) 350 kcmil - 1/0 AWG CU AL
  • fuse_size_rf400axb: 2 13/32” DIA BY 8 5/8”
  • wire_range_f600axb: (2) 500 kcmil - 1/0 AWG CU AL
  • fuse_size_f600axb: 2 29/32” DIA BY 10 3/8”
  • available_connector_type: Copper Box Connectors (add CU to catalog number)

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Frequently Asked Questions

Where can I buy MARATHON/KULKA R6F30A3B?

You can click on the BUY or RFQ button to purchase R6F30A3B from an authorized MARATHON/KULKA distributor.

How do I troubleshoot issues or seek technical support for part R6F30A3B?

You can download the R6F30A3B datasheet or visit the MARATHON/KULKA website for support.

Who is the manufacturer of R6F30A3B?

MARATHON/KULKA

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