We also provide vacuum interrupter testers and circuit breaker timers. Additionally, we have a high voltage test laboratory which can be used to evaluate and certify your low- and medium-voltage electrical equipment.

Use this link to view or download: vacuum-interrupter-integrity_insulation-resistance-tester_dc-hipot-VITS60M

• Bulleting describing our VITS60M 3-In-1 multifunction test set: 2.5/5/10kV megohmmeter, 60kVdc hipot, and traditional vacuum interrupter tester.
• Our replacement vacuum interrupter bulletin
• Technical paper: Predicting The Remaining Life of Vacuum Interrupters In The Field - updated version
• Technical paper: Medium Voltage Vacuum Circuit Breaker Life Extension presented at 2017 Doble Circuit Breaker Seminar
• Soluciones para todas sus necesidades con interruptores de vacÍo. Informacion-en-Espanol
• Descriptive bulletin of MAC-TS4 vacuum interrupter test set for field and shop use.
  
• Video showing the replacement of the original vacuum interrupter assemblies in a GE circuit breaker with our new encapsulated vacuum interrupter assemblies.
• Bulletin describing our unique circuit breaker timer which is a self-contained, multi-use test set that incorporates a digital timer to capture and store trip, close and bounce times, a power supply for charging spring charged breakers while outside their cubicle, switching to trip and close the breaker, and has unique cable sets which speed and simplify connection to the breaker under test.
• Flyer describing a revolutionary new circuit breaker analyzer which utilizes a smart phone and app to test all types and makes of circuit breakers.
• Bulletin with overview of Group CBS and its affiliates
• Our corporate newsletter Breaker Buzz

3-In-1 Tester • Vacuum Interrupter Integrity • 2.5/5/10 Megohmmeter • 60kVdc Hipot

Circuit Breaker Timer • captures breaker trip, close and bounce times

High Voltage Testing Lab • Available for testing your equipment

We also provide replacement
vacuum interrupter pole assemblies

Additionally we can provide replacement
vacuum interrupter pole assemblies
using an embedded vacuum interrupter