Penn Panel and Box Company products

Penn Panel & Box Co. builds UL 67 listed panelboards with either Siemens or Cutler hammer circuit breakers. We manufacture retrofit packages, so that a new panel interior can be installed into an existing backbox to minimize installation time. These include new door-and-trims fronts custom designed to fit any site requirements. We have solutions for almost any configuration, whether it needs feed through lugs or a unique supply voltage system like 2Ø 5W. We can also integrate metering solutions, so that you can monitor your energy usage.

If you need to add a new circuit breaker or replace an obsolete breaker, Penn Panel & Box Company offers the latest innovations, designed and built for your specific situation. Protect equipment from overload and undervoltage with a new air circuit breaker, insulated case or molded case breaker, available in a wide range of power ratings and capacities. Penn Panel provides complete retrofit kits containing all required ancillary hardware for immediate installation.

If you need to replace an outdated panelboard, regardless of original manufacturer, Penn Panel & Box Company provides state of the art panels in single phase, three phase, even two phase five wire configurations. Now you can easily change ratings, add circuits, and update your system in compliance with UL standards and NEC wire bending allowances.

Metal Clad switchgear is much more robust design than Metal Enclosed switchgear and is suitable for applications that have a higher fault duty, sophisticated relay protection or more frequent operation. Metal Clad switchgear typically uses a drawout circuit breaker with vacuum interrupters. The protection features are provided by an independent relay. The other main difference between metal enclosed and metal clad, is that metal clad switchgear features fully insulated and compartmentalized bus, which is more likely to contain an internal fault to one cubicle without affecting adjacent units. Metal Clad switchgear is available with voltages up to 38kV.

Penn Panel & Box Company manufactures the highest quality metal-enclosed interrupter switchgear, designed and built to suit your specific application. Switchgear is available for both indoor and outdoor applications (walk-in or non walk-in) with a nominal voltage rating of 2400V through 38kV. Matching and lining up to existing switchgear of any manufacturer is one of our strong points. Designing new switchgear to replace existing equipment will save you money. We will match existing conduit locations to lower your cost on installation.