The SC2E10321+27XF000FP is a 2-pole molded case circuit breaker manufactured by LS Electric, rated for 320 A at 600 V AC. It combines thermal magnetic trip protection with a 27 kA interrupting capacity at rated voltage, delivering dependable overcurrent and short-circuit protection in industrial and commercial distribution systems. The unit mounts via bolt-on connection and carries UL 489 listing, with HACR rating for air conditioning and refrigeration applications.
Technical Specifications
• Poles: 2
• Current Rating: 320 A
• Voltage Rating: 600 V AC
• Interrupting Capacity: 27 kA at 600 V
• Trip Mechanism: Thermal Magnetic
• Mounting Type: Bolt-on
– Key Features
• Molded case construction for durability and environmental protection
• UL 489 listed for North American applications
• HACR rated for use in air conditioning and refrigeration circuits
• Thermal magnetic trip element provides coordinated protection against overloads and faults
• Bolt-on installation enables straightforward panel integration
– Typical Applications
This breaker is suited for feeder and branch protection in medium-voltage industrial panels, commercial facilities, and HVAC systems where 320 A switching capacity and 27 kA fault interruption are required. The 600 V rating accommodates standard three-phase or single-phase distribution networks.
– Compatibility & Integration
The 2-pole configuration allows flexible circuit protection in dual-phase or split-phase arrangements. Bolt-on mounting accommodates standard rail systems in listed panelboards and switchgear enclosures. Thermal magnetic operation is compatible with conventional coordination curves and time-delay fuse systems.
