C&C Power offers Free Standing Maintenance Bypass Breaker Cabinets (MBBC) available in multiple configurations. The 90826 UPS Maintenance Bypass allows the end-user to safely isolate the UPS from utility power and from the load while performing regular service and maintenance. At the same time, maintaining power to your critical load is essential in this process.
This free-standing maintenance bypass has an amperage range from 800 to 1200amps and is available in AIC high 65K ratings for both 208V and 480V models. It is also available with an AIC low 35-50k rating for 480V. The 90826 UPS Maintenance Bypass contains three Cutler-Hammer Series Circuit breakers. A Kirk Key interlock system protects the breakers. In addition, an SKRU (solenoid key release) option is available for added security.
NEW to this product in security features is the Automatic Bypass interface. This touchscreen logic enhances the safety of the critical load while giving remote access to the system.
Each bypass cabinet is welded with heavy-gauge galvanized steel construction and has double-hinged locking front doors. Cabinet legs are reversible for easy assess to floor mounting hardware. Available colors include black or beige. It comes fully assembled and tested from the factory. C&C Power warehouses all maintenance bypass options, therefore, making your lead-time the quickest in the industry. Lead-times for the 90826 UPS Maintenance Bypass ranges from two to three weeks delivery after receipt of order.
Listed to UL 891 and CSA certified.
2-3 Weeks ARO
90826 Sales Drawing 277V-480V 3Ph 4W 3 Breaker
90826 Sales Drawing 208Y-120V 3Ph 4W 3 Breaker with SKRU
90826 Sales Drawing 480V 3Ph 3W or 4W 3 Breaker with SKRU
90826 Maintenance Bypass Data Sheet
Maintenance Bypass Brochure