Square D QO370 Miniature Circuit Breaker 70A 240V 3Ph Plug-On

Product Description

Square D QO370 is a miniature circuit breaker designed for thermal magnetic overcurrent protection. It is rated at seventy amperes and operates at two hundred forty volts in three-phase systems. This model quickly interrupts current in case of overloads or faults, ensuring safety for electrical circuits. The device incorporates a trip-free toggle mechanism for reliable operation and features a visual indication system known as VisiTrip that shows when the breaker has triggered. The QO370's compact design allows for a reduced footprint in electrical panels, making it suitable for both residential and commercial applications.

• Three pole configuration for diverse electrical systems.
• 10 kA breaking capacity for reliable circuit protection.
• Plug-on design for ease of installation and replacement.

Product Highlights

Ideal for protecting circuits in HVAC and power distribution applications. The Square D QO370 provides robust and reliable service in various environments.

Product Information

Standard Information

• Manufacturer: Schneider Electric
• Brand: Square D

Technical Specifications

• Catalog Number: QO370
• Rated Current: 70 Amp
• Voltage Rating: 240 Volt
• Number of Poles: 3 Pole
• Mounting Type: Plug-in
• Breaking Capacity: 10 kA
• Overall Dimensions: 2.91 inches (length) x 2.24 inches (width) x 3.11 inches (height)
• Weight: 0.476 kg