Square D QOB330 Type QO Bolt-On Mini Circuit Breaker, 30A, 120/240 VAC, 3-Pole

Product Description

The Square D QOB330 is a type QO bolt-on miniature circuit breaker. This 3-pole thermal magnetic circuit breaker provides overcurrent protection and switching on AC and DC systems. It features a trip-free toggle mechanism with quick make, quick break action and positive handle indication. Rated at 30A at 120/240VAC with 10kA breaking capacity.

• Overcurrent protection
• Switching on AC and DC systems
• Trip free toggle mechanism
• Quick make, quick break action
• Positive handle indication

Product Highlights

The Square D QOB330 is ideal for use in NQOB and NQOD panelboards. It has a Visi-Trip trip indication, which provides a visual indication that the circuit breaker has tripped.

Product Information

Standard Information

• Brand: Square D
• Manufacturer Part Number: QOB330
• Country of Origin: US

Technical Specifications

• UPC: 785901417125
• Type: Bolt On - Standard Trip
• Depth: 2.91 Inches
• Width: 2.24 Inches
• Height: 2.99 Inches
• Material: Thermoplastic
• Standard: UL,CSA
• Connection: Screw terminal
• Voltage Rating: 240 VAC, 48 VDC
• Amperage Rating: 30 Amperes
• Number Of Poles: 3-Pole
• Interrupt Rating: 10 kAIC
• Country of Origin: US
• Poles: 3 Pole
• Amperage: 30 Amps
• Circuit Breaker Type: Standard
• Range Of Product: QO
• Product Or Component Type: miniature circuit-breaker
• Circuit Breaker Application: HACR rated
• Mounting Mode: bolt-on
• Poles Description: 3P
• Electrical Connection: pressure plate
• Line Rated Current: 30 A
• [Ue] Rated Operational Voltage: 120/240 V AC || 240 V AC || 120 V AC
• Tightening Torque: 4-4 N.m
• Number Of Spaces Required: 3
• Breaking Capacity: 10 kA 120/240 V AC || 10 kA 240 V AC || 10 kA 120 V AC
• Awg Gauge: AWG 14...AWG 8 copper or aluminium
• Product Certifications: UL Listed || CSA
• Ambient Air Temperature For Operation: 40