QOB170 - 70A Circuit Breaker

QOB170 70A Circuit Breaker

The Schneider Electric QOB170 Miniature Circuit Breaker is a top-tier solution for protecting electrical circuits in residential, commercial, and industrial environments. Part of the highly acclaimed QO series, this circuit breaker is designed to deliver superior performance and reliability. Rated at 70 amperes and operating at 120/240 volts AC, the QOB170 offers a substantial 10 kA interrupting capacity, making it capable of handling significant electrical faults. Its single-pole design and bolt-on mounting ensure secure installation and easy integration into various electrical systems. The breaker features a thermal magnetic trip mechanism, combining thermal and magnetic tripping to provide comprehensive protection against overloads and short circuits. Additionally, the VisiTrip indicator offers a clear visual signal when the breaker has tripped, facilitating quick and efficient troubleshooting.

Key Features and Benefits:

• High Amperage Capacity: With a 70A rating, the QOB170 is suitable for high-demand electrical applications.
• Thermal Magnetic Trip Unit: Ensures reliable protection by combining thermal and magnetic tripping mechanisms.
• VisiTrip Indicator: Provides a clear visual indication when the circuit breaker has tripped, aiding in rapid troubleshooting.
• Bolt-On Design: Offers a secure and straightforward installation process, ideal for both new installations and system upgrades.
• Durable Construction: Engineered for long-lasting performance in demanding environments.

Technical Specifications:

• Product Type: Miniature Circuit Breaker
• Range: QO Series
• Current Rating: 70 Amperes
• Voltage Rating: 120/240 V AC
• Mounting Type: Bolt-on
• Number of Poles: 1
• Interrupt Rating: 10 kA at 120/240 V AC
• Electrical Connection: Box lugs
• Wire Size: AWG 8 to AWG 2 (copper or aluminum)
• Dimensions: Height 3.1 in (79 mm), Width 0.7 in (19 mm), Depth 2.9 in (74 mm)
• Weight: 0.311 lb (0.141 kg)

Material Compliance and Certifications:

• The QOB170 adheres to Schneider Electric’s Green Premium™ standards, ensuring it meets the latest environmental regulations such as RoHS and REACh. This circuit breaker is free from toxic heavy metals, mercury, and halogens, making it an environmentally friendly choice. It is UL Listed under UL File E84967 and CSA Certified under CSA Master Contract 153555, affirming its compliance with rigorous safety and quality standards.

Suitability:

• The Schneider Electric QOB170 is ideal for a wide range of applications, including residential, commercial, and industrial settings. Its high interrupt capacity and robust design make it suitable for use in load centers, panelboards, and other critical electrical distribution systems. Whether you are an electrician seeking a dependable circuit breaker or a contractor looking for a reliable solution for your projects, the QOB170 provides the performance and protection required to ensure the safety and efficiency of your electrical systems.