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MARATHON/KULKA 6F30A3B Fuse Holder

The Marathon/Kulka 6F30A3B series fuse holders are robust components designed for reliable fuse protection in various industrial applications. These fuse holders are approved for a 10,000 Amp withstand rating and are available in configurations for 30, 60, 100, 200, 400, and 600 Amp applications. They are UL Listed and CSA Certified, ensuring compliance with industry standards. Copper box connectors are available for 30 and 60 amp fuse holders. Refer to the datasheets for detailed dimensional information and CAD data requests.

Authorized Distributors
Part No:6F30A3B
Stock:8
Inv Date:06-01-2026
Price: Unit price: $77.54
Buy/RFQ:
Part No:6F30A3B
Stock:0
Inv Date:06-01-2026
Price: Unit price: $118.1
Buy/RFQ:
Part No:6F30A3B
Stock:0
Inv Date:06-01-2026
Price: Unit price: $118.1
Buy/RFQ:

MARATHON/KULKA 6F30A3B 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
  • ampere_ratings: 30, 60, 100, 200, 400, 600 Amp
  • voltage_ratings: 250/600 Volt
  • clip_material_30_60_amp: Copper Alloy, Tin Plated
  • clip_material_200_amp: One Piece Aluminum, Tin Plated
  • design_feature: Cool-Clip Design
  • compatible_connectors: Box connectors
  • hex_screw_option: Internal hex screw option available
  • wire_range_30_amp: #10-#22 AWG CU
  • fuse_size_30_amp: 9/16” DIA BY 2”
  • fuse_types_30_amp: A2Y, CRN, NLN, NON, NRN, OT, OTN, RLN, RF
  • wire_range_60_amp: #2-#14 AWG CU, #2-#12 AWG AL
  • fuse_size_60_amp: 13/16” DIA BY 3”
  • wire_range_100_amp: 2/0-#14 AWG CU, 2/0-#12 AWG AL
  • fuse_size_100_amp: 1” DIA BY 5 7/8”
  • wire_range_200_amp: 250 kcmil - #6AWG CUAL
  • fuse_size_200_amp: 1 1/2” DIA BY 7 1/8”
  • wire_range_400_amp: (2) 350 kcmil - 1/0 AWG CU AL
  • fuse_size_400_amp: 2 13/32” DIA BY 8 5/8”
  • wire_range_600_amp: (2) 500 kcmil - 1/0 AWG CU AL
  • fuse_size_600_amp: 2 29/32” DIA BY 10 3/8”

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Frequently Asked Questions

Where can I buy MARATHON/KULKA 6F30A3B?

You can click on the BUY or RFQ button to purchase 6F30A3B from an authorized MARATHON/KULKA distributor.

How do I troubleshoot issues or seek technical support for part 6F30A3B?

You can download the 6F30A3B datasheet or visit the MARATHON/KULKA website for support.

Who is the manufacturer of 6F30A3B?

MARATHON/KULKA

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