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"PowerPact™ D-frame electronic trip molded case circuit breakers are designed to protect electrical systems from damage caused by overloads and short circuits. All circuit breakers are designed to open and close a circuit by non-automatic means and to open the circuit automatically on a predetermined overcurrent. The D-frame circuit breakers use an electronic trip system to signal the circuit breaker to open automatically."
The Square D brand PowerPact® D-Frame mission critical circuit breaker delivers high levels of selective coordination in a flexible design that can be easily configured for a variety of applications. Tested to be selectively coordinated with the QO(B) family of branch circuit breakers through 30 kA fault current, this solution delivers full selective coordination downstream of Square D brand transformers ranging from 15 kVA to 300 kVA.Features
- CSA certified
- Voltage: 208 Y/120 V
- Handle ratings: 60–600 A
- AIR: 65 kA
- Selective coordination rating: 30 kA with QO(B) family of branch breakers
Main breaker in NQ panelboards coming soon
- Unit mount for OEM users
- Plug-in base for OEM users
- Draw-out base for OEM users