The Schneider Electric Square D QOB370VH is a miniature circuit breaker designed for robust circuit protection in commercial and industrial electrical distribution systems. As part of the QOB series, this 3-pole breaker offers reliable performance for applications requiring a 70-amp rating and is suitable for use with system voltages of 120V AC, 120/240V AC, and 240V AC. Its bolt-on mounting ensures a secure and stable installation within compatible panelboards and switchgear.

Technical details

• Series: QOB
• Poles: 3
• Amperage Rating: 70 A
• System Voltage Compatibility: 120 V AC, 120/240 V AC, 240 V AC
• Mounting Type: Bolt-on
• Interrupting Rating: 10 kA at 240 V AC (typical for this series, verify with datasheet for exact QOB370VH rating)
• Terminal Type: Load side lug (verify with datasheet)
• Trip Unit Type: Thermal-magnetic (typical for this series, verify with datasheet)

Applications & compatibility

This circuit breaker is commonly specified for use in electrical distribution panels, motor control centers, and sub-distribution boards within facilities such as manufacturing plants, commercial buildings, and data centers. It provides essential overcurrent protection for circuits feeding machinery, lighting, and HVAC systems, ensuring operational continuity and safety.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the SCHNEIDER ELECTRIC SQUARE D QOB370VH or contact our technical team for cross-reference assistance with compatible QOB series components.