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Eaton Bussmann JJS30V Fast-Acting Power Fuse

This high-speed, reliable fuse is rated at 600 volts and 30 amps, designed for circuit protection in various electrical systems. It features a radial package measuring approximately 12.70mm by 39.68mm, suitable for through-hole mounting. The fuse offers excellent current-limiting capabilities, providing rapid response to short-circuits and protecting sensitive components effectively. UL Listed and CSA Certified, it ensures safety and compliance for industrial electrical applications. Ideal for load centers, disconnect switches, electric heat circuits, and printed circuit board applications, this fuse ensures system safety during faults.

Authorized Distributors
Source:DigiKey
Part No:JJS-30V
Stock:0
Inv Date:06-12-2026
Price: Unit price: $149.347
Buy/RFQ:
Part No:JJS-30V
Stock:0
Inv Date:06-13-2026
Price: Unit price: $183.88
Buy/RFQ:
Part No:JJS-30V
Stock:0
Inv Date:06-12-2026
Price: Unit price: $187.56
Buy/RFQ:
Part No:JJS-30V
Stock:0
Inv Date:06-12-2026
Price: Unit price: $152.02
Buy/RFQ:
Part No:JJS-30V
Stock:0
Inv Date:06-12-2026
Price: Unit price: $152.02
Buy/RFQ:

Eaton Bussmann JJS30V Fast-Acting Power Fuse Specifications:

  • Voltage Rating: 600 Vac
  • Current Rating: 30A
  • Type: Very Fast-Acting
  • Class: T
  • Fusible Type: Current-Limiting
  • Mounting Type: Through-hole
  • Package Dimensions: 12.70mm x 39.68mm
  • Agency Certifications: UL Listed, CSA Certified
  • Interrupting Rating: 200,000A RMS Sym.
  • Application: Circuit protection, load centers, disconnect switches, printed circuit boards, electric heat circuits

Buy the Cooper JJS30V – Reliable Current-Limiting Fuse for Industrial Applications

Secure your electrical systems with the reliable Cooper JJS30V Fast-Acting Fuse. Designed to provide rapid response during short-circuit conditions, this fuse ensures maximum safety and component protection. Perfect for load centers, disconnect switches, printed circuit boards, and electric heat circuits, it offers excellent current-limiting capabilities. UL Listed and CSA Certified, the JJS30V guarantees safety compliance. Easy to install with through-hole mounting, this compact fuse fits seamlessly into existing systems, delivering dependable performance and peace of mind in industrial and commercial applications.

Get Cooper JJS30V today—built for high-speed response and long-lasting durability in electrical protection systems.

Frequently Asked Questions

Where can I buy Eaton Bussmann JJS30V?

You can click on the BUY or RFQ button to purchase JJS30V from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part JJS30V?

You can download the JJS30V datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of JJS30V?

Eaton Bussmann

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