US3J3I

The Ferraz Shawmut US3J3I Fuse Holder is a reliable and safe solution for electrical applications requiring a 600 Volt, 30 Amp fuse. This fuse holder is designed and manufactured in accordance with UL standards, ensuring the highest level of safety and performance.

The US3J3I model is part of the UltraSafe series, which is known for its innovative design and advanced safety features. One of its standout features is the spring-loaded current limiting contacts, which provide superior current interruption and help prevent arcing and melting of the fuse element. This not only enhances the overall safety of the electrical system but also extends the life of the fuse.

This fuse holder is designed for use in pole-mounted electrical applications, making it an ideal choice for outdoor installations. It is constructed from heavy-duty materials, including a corrosion-resistant cover and a robust mounting bracket, to ensure durability and long-lasting performance even in harsh environments.

The US3J3I Fuse Holder is easy to install and maintain, featuring a removable cover that allows for quick access to the fuse. It also comes with a clearance tube to accommodate various fuse sizes and lengths, making it a versatile option for various electrical applications.

In summary, the Ferraz Shawmut US3J3I Fuse Holder is a high-performance and safe solution for electrical applications requiring a 600 Volt, 30 Amp fuse. Its innovative design, advanced safety features, durability, and ease of installation make it a top choice for pole-mounted electrical installations.

Pros and Cons of buying a Ferraz Shawmut US3J3I 600V 30A UltraSafe Pole Mount Fuse Holder

The Ferraz Shawmut US3J3I 600V 30A UltraSafe Pole Mount Fuse Holder is a popular choice for electrical installations that require a high voltage and current rating. In this discussion, we will evaluate the merits and demerits of purchasing this fuse holder.

1. High Voltage and Current Rating: The US3J3I fuse holder is rated for a maximum voltage of 600 volts and a current of 30 amperes. This makes it suitable for heavy-duty industrial and commercial applications.

2. UltraSafe Design: The fuse holder features an UltraSafe design, which provides enhanced safety features such as a keyed-access cover, ground-fault protection, and a tamper-resistant fuse puller.

3. Durable Construction: The Ferraz Shawmut US3J3I fuse holder is constructed from high-quality materials, including a die-cast aluminum housing and a stainless steel fuse holder. This ensures long-lasting performance and resistance to harsh environmental conditions.

4. Easy Installation: The pole mount design of the fuse holder allows for easy installation on utility poles or other structures. It also includes a mounting kit for convenience.

1. Cost: The Ferraz Shawmut US3J3I 600V 30A UltraSafe Pole Mount Fuse Holder is more expensive than some other fuse holders on the market. This may be a deterrent for those working on smaller budgets.

2. Complexity: Due to its advanced safety features and high voltage/current rating, the US3J3I fuse holder may be more complex to install and maintain compared to simpler fuse holders.

3. Size: The fuse holder is larger than some other models, which may require more space for installation. This could be a consideration for those working in confined spaces or with limited mounting options.

The Ferraz Shawmut US3J3I 600V 30A UltraSafe Pole Mount Fuse Holder offers several advantages for heavy-duty electrical installations, including a high voltage/current rating, advanced safety features, and durable construction. However, its cost, complexity, and size may be drawbacks for some users. Ultimately, the decision to purchase the US3J3I fuse holder depends on the specific requirements of your electrical project and your budget.

If you are working on a heavy-duty electrical project that requires a high voltage/current rating and advanced safety features, the Ferraz Shawmut US3J3I 600V 30A UltraSafe Pole Mount Fuse Holder is an excellent choice. Its robust construction and UltraSafe design offer peace of mind and reliability. However, if your project has a smaller budget or more limited space, you may want to consider alternative fuse holders with lower voltage/current ratings or simpler designs.

Details:

Condition: new. Ferraz Shawmut US3J3Ifuse holder,600v, 30a,3 pole,ultrasafe,200,000 RMS sum rating,use class j fuses HR-1. Product dimensions: 8.00 x 7.00 inches.

specifications fuseaud:

• brand: Ferraz Shawmut
• mpn: Us3j3i
• part type: Fuse Holder Pole
• connector type: Screw
• voltage: 600.0
• manufacturer warranty: 1 Month
• package dimensions lxwxh: 23.0x18.0x16.0 Inches

shipping fuseaud:

• transit: 4-8 days
• type: fixed
• class: standard
• service: ups ground
• carrier: ups

general fuseaud:

• category: Electronics > Vehicle Gps > Car Audio Video Installation > Fuses Holders

payments fuseaud:

• other
• credit card: visa
• wallet: paypal

returns fuseaud:

• policy: returns accepted
• paid by: buyer
• method: money back
• time: 30 days

seller fuseaud:

• rating: 97.6%
• # reviews: 1334
• city: multiple locations

offer fuseaud:

• in stock #: 5
• options: ship-to-home
• started: february 26, 2026
• sold #: 8
• availability: in stock
• prices: $5.69–$539.86
• item condition:
  • Open box
  • New – Open box
  • New
  • Used
  • Seller refurbished
  • For parts or not working
  • Neuf – Boîte ouverte

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