EG4 | BSB 70A AC Circuit Breaker | For EG4 18kPV Hybrid Inverter | CNT146

BSB 70A AC Circuit Breaker

The BSB 70A AC Circuit Breaker provides reliable overload and short-circuit protection for EG4 solar and energy storage systems. It is sized to protect the AC output of the EG4 18kPV hybrid inverter. Built for residential, commercial, and industrial installations, it features trip-free operation, an indicating handle, and a high interrupting capacity of up to 10,000A.

Key Features

• 70A Current Rating for EG4 18kPV Hybrid Inverter applications
• 120/240VAC Rated for split-phase residential and commercial systems
• Trip-Free Operation with Indicating Handle for clear, safe status at a glance
• High Interrupting Capacity of up to 10,000A
• Wide Operating Range from -40°F to 185°F (-40°C to 85°C)
• Standards Compliant: UL 489, IEC 60947-2, GB/T 14048.2

Specifications

• Current Rating: 70A
• Voltage Rating: 120/240VAC
• Rated Insulation Voltage: 500V
• Rated Impulse Withstand Voltage: 4kV
• Interrupting Capacity: Up to 10,000A
• Operating Temperature: -40°F to 185°F (-40°C to 85°C)
• Torque Range: 2.8–6.8 N·m
• Electrical Life: 6,000 cycles
• Mechanical Life: 10,000 cycles
• Protections: Reverse polarity, over-voltage, and surge
• Compatibility: EG4 18kPV Hybrid Inverter