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MARATHON/KULKA 6J30A3S Class J Fuse Holder

The MARATHON/KULKA 6J30A3S is a Class J fuse holder engineered for demanding electrical applications requiring a 600-volt rating. It is rigorously tested and approved for both 200,000 Amp withstand and short circuit withstand ratings, ensuring reliable performance and safety. The holder is UL Listed (IZLT.E35113) and CSA Certified (LR21455), demonstrating compliance with recognized industry standards. Available configurations include options for copper or nickel-plated materials, and features like integral DIN rail mounting and expander blocks enhance versatility. For electronic drawings or 2D/3D CAD data, requests can be submitted through the manufacturer's website.

Authorized Distributors
Part No:6J30A3S
Stock:0
Inv Date:06-01-2026
Price: Unit price: $94.73
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Part No:6J30A3S
Stock:1
Inv Date:06-01-2026
Price: Unit price: $89.66
Buy/RFQ:
Part No:6J30A3S
Stock:1
Inv Date:06-01-2026
Price: Unit price: $89.66
Buy/RFQ:

MARATHON/KULKA 6J30A3S Class J Fuse Holder Specifications:

  • Tested and Approved Rating: 200,000 Amp Withstand Rating and Short Circuit Withstand Rating
  • UL Listing: IZLT.E35113 (6J200, 6J400 and 6J600 fuse holders, cUL File No. 1ZLT8.E35113)
  • CSA Certification: LR21455
  • RoHS Compliant: Yes
  • Fuse Bolt-Down Construction: FBD
  • Wire Range: #10-#22 AWG CU, #10-#14 AWG CU, #6-#14 AWG CU
  • Fuse Size: A4J, AJT, JKS, JLS, JTD, JTD_ID, LPJ
  • Base Materials: Thermoplastic, Phenolic
  • Poles: 1, 2, 3, E
  • Dimensions: Vary depending on configuration - see datasheet for details
  • Stud Options: Contact Customer Service

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Frequently Asked Questions

Where can I buy MARATHON/KULKA 6J30A3S?

You can click on the BUY or RFQ button to purchase 6J30A3S from an authorized MARATHON/KULKA distributor.

How do I troubleshoot issues or seek technical support for part 6J30A3S?

You can download the 6J30A3S datasheet or visit the MARATHON/KULKA website for support.

Who is the manufacturer of 6J30A3S?

MARATHON/KULKA

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