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Eaton Bussmann JJN50V Fast-Acting Fuse

This fast-acting fuse rated for 300 VAC and 50 Amps is designed with a radial package and through-hole mounting for reliable circuit protection. Suitable for electric heat circuits, load centers, disconnect switches, and meters, it provides high-speed response for semiconductor applications. The fuse measures 14.30mm in diameter and 22.20mm in length, offering a compact, space-saving solution. Approved under UL and CSA standards, it ensures safety and compliance, with a current limiting feature to prevent short-circuits and protect electrical components effectively.

Authorized Distributors
Source:DigiKey
Part No:JJN-50V
Stock:10
Inv Date:06-11-2026
Price: Unit price: $137.77
Buy/RFQ:
Part No:JJN-50V
Stock:0
Inv Date:06-12-2026
Price: Unit price: $128.94
Buy/RFQ:
Part No:JJN-50V
Stock:0
Inv Date:06-11-2026
Price: Unit price: $130.48
Buy/RFQ:
Part No:JJN-50V
Stock:0
Inv Date:06-11-2026
Price: Unit price: $106.6
Buy/RFQ:

Eaton Bussmann JJN50V Fast-Acting Fuse Specifications:

  • Voltage Rating: 300Vac
  • Ampere Rating: 50A
  • Mounting: Through-hole
  • Package Size: 14.30mm diameter x 22.20mm length
  • Design Type: Fast-acting
  • Standards: UL Listed, CSA Certified
  • Current Limitation: Yes
  • Application: Electric heat circuits, load centers, disconnect switches, meters
  • Response Time: Very fast acting
  • Physical Material: Radial package with reliable electrical connections
  • Certification: UL 248-15, CSA C22.2 No. 248.15

Buy the Cooper Series JJN: 300VAC Fast-Acting Fuse JJN50V

Secure your electrical circuits with the Cooper JJN50V fast-acting fuse, rated at 300VAC and 50A. It features a space-saving radial package with through-hole mounting, enabling easy installation in various control panels and systems. Certified by UL and CSA, this fuse provides quick protection for semiconductor devices and short-circuit prevention, ensuring safety and efficiency. Its compact size (14.30mm x 22.20mm) and current limiting features make it an ideal choice for electric heat circuits, load centers, and meters, enhancing your system’s reliability and longevity.

Buy Cooper JJN50V now and experience unmatched reliability, fast response, and optimal circuit protection for your electrical systems.

Frequently Asked Questions

Where can I buy Eaton Bussmann JJN50V?

You can click on the BUY or RFQ button to purchase JJN50V from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part JJN50V?

You can download the JJN50V datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of JJN50V?

Eaton Bussmann

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