EDB34030

The EDB34030 is a three-pole, 30-amp E-Frame circuit breaker used for overload and short-circuit protection in compatible Square D NF lighting panelboards. It is rated for 480Y/277V AC systems and is commonly used on three-phase commercial circuits for lighting, HVAC equipment, and other 30-amp loads.

Schneider Electric manufactures the EDB34030 under the Square D brand. It remains in production and is currently listed by Schneider Electric as normally stocked in its distribution facilities.

Product facts:

• Catalog number: EDB34030
• Manufacturer: Schneider Electric / Square D
• Family: EDB
• Frame: E-Frame
• Type: Miniature circuit breaker
• Current rating: 30 amps
• Voltage rating: 480Y/277V AC
• Poles: 3
• Phase: Three-phase
• Interrupting rating: 18 kAIC at 480Y/277V AC
• Maximum interrupting rating: 25 kA, depending on applied voltage
• Mounting: Bolt-on
• Trip type: Thermal-magnetic
• Protection: Overload and short circuit
• Visi-Trip indicator: Yes
• Conductor range: 12 through 6 AWG aluminum; 14 through 6 AWG copper
• Applications: NF panelboards, HACR and HID
• TAA compliant: Yes
• Weight: Approximately 4 lb based on distributor data

Compatibility: Platform-Specific. The EDB34030 is not universal. It is designed for compatible Square D NF panelboards that accept three-pole EDB E-Frame bolt-on breakers.