The Schneider Electric Square D HLL36150 is a three-pole molded case circuit breaker engineered for robust overcurrent protection in demanding commercial and industrial environments. This breaker is part of the HLL series, designed to safeguard electrical distribution systems from damaging fault conditions. Its construction ensures reliable operation and long service life in applications requiring dependable circuit interruption.

Technical details

• Series: HLL
• Type: Molded Case Circuit Breaker
• Poles: 3
• Current Rating: 150 Amps
• Voltage Rating: 600 Volts AC
• Interrupting Capacity: High (specific rating to be confirmed via manufacturer datasheet)
• Frame Size: L (based on HLL36150 part number convention)
• Terminal Type: Screw (typical for this series, verify with datasheet)
• Mounting Type: Surface Mount (typical for this series, verify with datasheet)

Applications & compatibility

This HLL series circuit breaker is commonly deployed in main distribution panels, motor control centers, and sub-distribution boards within manufacturing plants, processing facilities, and large commercial buildings. It is suitable for protecting feeders and branch circuits supplying power to heavy machinery, HVAC systems, and other critical electrical loads where reliable fault protection is paramount.

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 HLL36150 or contact our technical team for cross-reference assistance with compatible Square D circuit protection components.