Square D QO Circuit Breaker, 3-PH 30A

Square D QO Circuit Breaker, 3-PH 30A

The QO330CP Square D QO Circuit Breaker, 3-Pole 30A (Consumer Pack) provides dependable thermal-magnetic overcurrent protection and switching for AC/DC systems using a trip-free, over-center toggle with quick make/quick break action and positive handle indication. It also features VisiTrip™ trip indication for a clear visual alert when the breaker has tripped. Rated 30A at 120/240 VAC, with 10 kA interrupting capacity and plug-in mounting, it’s a solid fit for QO load centers requiring a 3-pole breaker.

Country of Origin: Varies by production batch

Key Features / Specifications

• Brand / Line: Square D QO
• Part Number: QO330CP
• Product Type: Miniature circuit breaker
• Poles: 3P (3 panel spaces)
• Current Rating: 30 A
• Voltage Rating: 120/240 V AC (also listed for 120 V AC and 240 V AC)
• Mounting Type: Plug-in
• Circuit Breaker Type: Standard
• Trip Indication: VisiTrip™ visual trip indicator
• Mechanism: Over-center, trip-free toggle with quick make/quick break action and positive handle indication
• Interrupt Rating (as stated): 10 kA at 120/240 V AC, 240 V AC, and 120 V AC
• Ratings: HACR rated
• Electrical Connection: Pressure plate
• Wire Size (as stated): AWG 14–8 copper or aluminum
• Tightening Torque (as stated): 35.4 lbf·in (4 N·m)
• Certifications (as stated): UL Listed (UL File E84967), CSA Certified (CSA Master Contract 153555)
• Packaging: Consumer packaging
• Dimensions (H × W × D): 3.0" × 2.2" × 2.9" (76 × 57 × 74 mm)
• Net Weight: 0.809 lb (0.367 kg)

Ideal For

• Adding or replacing a 3-pole 30A breaker in compatible Square D QO load centers
• Applications needing thermal-magnetic protection with clear trip status via VisiTrip™
• Installations requiring plug-in mounting and a 10 kA interrupt rating
• HVAC-related circuits where a HACR-rated breaker is appropriate
• Residential/light commercial panels using AWG 14–8 copper or aluminum conductors