The Schneider Electric Square D KC341758002 is a 3-pole molded case circuit breaker designed for robust overcurrent protection in industrial and commercial electrical distribution systems. This breaker is part of the Square D QO series, a recognized standard for reliable circuit protection.

Technical details

• Series: Square D QO
• Amperage Rating: 175 Amps
• Voltage Rating: 480 Volts AC
• Number of Poles: 3
• Interrupting Capacity (AIC): 65,000 Amps at 480V AC
• Frame Size: Typically associated with 200A frames, but specific frame size requires datasheet verification.
• Terminal Type: Lug terminals (standard for this amperage class, verify specific configuration).
• Trip Unit Type: Thermal-magnetic (standard for QO series, verify specific settings).

Applications & compatibility

This circuit breaker is suitable for use in main distribution panels, sub-panels, and as branch circuit protection for heavy-duty industrial equipment. It is commonly found in manufacturing facilities, data centers, and commercial buildings requiring reliable protection for circuits up to 175 amps.

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 KC341758002 or contact our technical team for cross-reference assistance with compatible Square D QO components.