Square D MHL366001287 3-Pole Circuit Breaker, 600VAC 250VDC 600Amp

The Square D MHL366001287 is a heavy-duty molded case circuit breaker (MCCB) designed for industrial applications requiring high-current protection. It offers robust overcurrent, short-circuit, and fault interruption capabilities in both AC and DC systems. Model: MHL366001287 Series: MHL Manufacturer: Square D (Schneider Electric) Breaker Type: Molded Case Circuit Breaker (MCCB) Poles: 3-Pole Voltage Ratings: – 600 VAC – 250 VDC Current Rating: 600 Amps Interrupting Rating (AIR): – Typically 65kA @ 480 VAC (verify catalog-specific) – 65kA @ 240 VAC – 25kA @ 600 VAC Mounting Type: Bolt-on (standard for M-frame breakers) Frame Type: M Frame Trip Unit: Thermal-magnetic (standard) or electronic trip (if specified) Terminal Type: Line/load lugs (field-installable or included) Certifications: UL Listed, CSA Certified, ANSI C37.13 compliant Use Case: Main or feeder protection in switchboards, MCCs, distribution panels, industrial machinery, and large motor loads