OS100J03-R

The ABB OS100J03 Fused Disconnect Switch is a versatile and reliable electrical component designed for heavy-duty applications. This switch is rated for a voltage of 600 volts and is capable of handling three phases with a total capacity of 75 horsepower.

The switch features three pole design, which means it can control three separate circuits. Each circuit is protected by a separate fuse, ensuring that if one circuit experiences an overload or short circuit, the other circuits remain unaffected.

The OS100J03 is constructed from high-quality materials, ensuring that it can withstand the rigors of industrial environments. The switch is designed with a rugged cast copper alloy frame and features a silver-plated contact surface for enhanced conductivity and durability.

The switch is also equipped with a mechanical interlock system, which prevents the switch from being closed when a fuse is blown or removed. This safety feature helps to prevent the risk of electrical arcing and potential damage to the electrical system.

The OS100J03 is designed for easy installation and maintenance. It comes with mounting holes and can be mounted in a variety of orientations, making it suitable for a range of installation configurations. The switch also features a clear cover that allows for easy inspection of the fuses and contact status.

The ABB OS100J03 Fused Disconnect Switch is an essential component for any industrial electrical system that requires heavy-duty power distribution and protection. Its robust design, reliable performance, and easy maintenance make it an ideal choice for a wide range of applications. Whether you're powering motors, compressors, or other heavy-duty equipment, the OS100J03 is the ideal solution for your electrical power distribution needs.

The ABB OS100J03 Fused Disconnect Switch is a crucial component in electrical systems, designed for use in industrial applications where heavy loads are common. Here are some pros and cons of buying this switch:

1. High Voltage Rating: This switch is rated for 600 volts, making it suitable for use in high voltage industrial applications.

2. High Power Handling Capability: With a capacity of 75 horsepower and three phases, this switch can effectively handle heavy electrical loads.

3. Safety Features: The switch comes with built-in overload protection and short-circuit protection, ensuring safety in industrial applications.

4. Durable Construction: The switch is built with robust materials, ensuring reliability and longevity in harsh industrial environments.

5. Easy Installation: The switch is relatively easy to install, with clear instructions provided in the user manual.

1. Cost: The ABB OS100J03 Fused Disconnect Switch is more expensive than some other options in the market, which could be a deterrent for some buyers.

2. Size: The switch is larger than some other options, which could pose a challenge in installations where space is limited.

3. Requires Expert Installation: While the switch is relatively easy to install, it is recommended that installation be carried out by a qualified electrician to ensure safety and proper functioning.

In conclusion, the ABB OS100J03 Fused Disconnect Switch is a reliable and robust solution for industrial applications where heavy loads and high voltages are common. Its safety features, durability, and ease of installation make it a worthwhile investment for industries looking to ensure the safe and efficient operation of their electrical systems. However, its cost and size may be a deterrent for some buyers, and expert installation is recommended.

Based on the above analysis, I would recommend the ABB OS100J03 Fused Disconnect Switch for industrial applications where safety, reliability, and high power handling capability are essential. It may be more expensive than some other options, but its robust construction and built-in safety features make it a worthwhile investment for industries looking to ensure the safe and efficient operation of their electrical systems.

Details:

Abb OS100J03 r fused disconnect switch 100a 600v 3p 75hp 3ph recon.

specifications indusswitch:

• brand: Abb
• mpn: Os100j03
• part type: Switch

returns indusswitch:

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

seller indusswitch:

• rating: 99.8%
• # reviews: 11766
• city: egan, louisiana

payments indusswitch:

• other
• wallet: google-pay
• credit card: visa

offer indusswitch:

• prices: $99.99–$420.00
• item condition:
  • Used
  • New
  • Seller refurbished
  • New – Open box
• in stock #: 5
• options: ship-to-home
• sold #: 13
• availability: in stock
• best offers: true
• started: january 9, 2026

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories

shipping indusswitch:

• class: standard, expedited, one-day
• carrier: fedex, ups
• transit: 4-7 days
• service: fedex ground / fedex home delivery, fedex 2day, ups next day air, ups next day air saver
• type: calculated

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