The RVI-9910D55 replacement vacuum interrupter is intended for use in the AMPGARD Motor Control Vacuum Break SJ Series.
Farmers Branch, TX — Vacuum Interrupters, a leading manufacturer of replacement vacuum interrupters, pole assemblies, parts, and components for medium-voltage vacuum circuit breakers and contactors, introduces the RVI-9910D55 replacement vacuum interrupter.
This direct fit-and-function replacement unit meets original equipment ratings and is intended for use in the Eaton/Cutler-Hammer and Westinghouse 800 A AMPGARD Motor Control Vacuum Break SJ Series, including vacuum bottle pole assembly part numbers 2147A87G03, 2147A87G13, and 7860A46G23. The RVI-9910D55 is built to provide excellent high cumulative and breaking capacity, exclusive internal torsion control, and fine alumina ceramic for an excellent vacuum seal.
The replacement vacuum interrupter offers 800 A RMS-rated current, 7.2 kV RMS maximum voltage, 60 kV peak impulse withstand, and 6 KA RMS-rated short-circuit breaking current.
No modification is required for proper installation and operation in the existing electrical equipment. Vacuum Interrupters can also provide assembly components and mounting hardware to aid in installation and shorten downtime.
About Vacuum Interrupters
Vacuum Interrupters, developer of the Magnetron Atmospheric Condition (MAC-TS4) predictive vacuum interrupter test set, Circuit Breaker Timer (CBT-1201 and CBT-1202), and Vacuum Interrupter Integrity Tester (VITS60M and VITS75M) test systems, provides replacement vacuum interrupters, pole assemblies, and components for virtually all medium-voltage vacuum circuit breakers and vacuum contactors, and offers High Voltage Test Lab and SF6 interrupter rebuild/replacement capabilities. Learn more at VacuumInterrupters.com or call us at 214-442-5877.
Strength & Strategy: Powering America's Industrial Comeback
In this episode, I sit down with Chris LaCorata, founder of Graasi, to explore his entrepreneurial journey and the story behind creating a brand centered on health, sustainability, and innovation. Chris shares the inspiration that led him to launch Graasi, how he’s navigating today’s competitive beverage market, and the values driving his vision for the future. Whether you’re interested in wellness trends, startup challenges, or the creative spark behind building a purpose-driven company, this conversation offers fresh insights straight from the founder himself.
Get In Touch
Google news and SEO compliant, Industry Today’s state-of-the-art digital media platform offers bespoke media campaigns that target key decision makers and buyers to achieve your marketing and promotional goals.
Contribute
Showcase your brand and promote your business to our highly targeted audience. We offer detailed Google Analytics with measurable ROI to assure success. Submit your content for review by our Editorial team who will contact you to discuss the project further.
About Us
Reach Your Targeted Audience and Grow Your Business. Learn more About Industry Today.
Contact Us
© 2025 Industry today. All Rights reserved.
