Square D MHL368006139 MCCB Unit

Feature & Principle

This thermal magnetic molded case circuit breaker protects downstream cables and loads against overload and short circuit faults. The built-in shunt trip accessory supports remote electrical trip control, widely used for main distribution circuits in industrial power cabinets.

Specifications

Model: MHL368006139 Brand: Square D (Schneider Electric) Frame: MHL Pole: 3P Rated current: 800A Voltage: 600VAC Trip type: Thermal magnetic Accessory: 120-240VAC shunt trip Mounting: Fixed installation Protection: IP20 Certification: UL, CE

Components & Diagnostics

Thermal-magnetic trip unit, contact assembly, arc extinguisher, shunt trip coil, operating handle, wiring lugs. Common faults: contact overheating, failed shunt trip, trip failure under short circuit, mechanical stuck.

Product Brief

MHL368006139 molded case circuit breaker, Square D power distribution spare widely used for heavy-load industrial main power protection.