Product Overview

• Manufacturer: E-T-A Circuit Protection and Control
• Series: 8345
• Model: 8345-F12A-U3M2-DB1B1C-40A
• Type: Hydraulic-Magnetic Circuit Breaker
• Current Rating: 40 A
• Voltage Rating:
  • AC: Up to 480 V
  • DC: Up to 80 V
• Mounting Style: Panel mount
• Actuation: Lever
• Breaker Type: Magnetic (Hydraulic Delay)
• Number of Poles: 2
• Trip Mechanism: Trip-free (ensures disconnection even if actuator is held ON during fault)
• Terminal Type: Blade terminals
• Approvals: CSA C22 certified

 Key Features

• Trip-Free Mechanism: Enhances safety by ensuring the breaker trips under fault conditions regardless of actuator position.
• Low Temperature Sensitivity: Maintains consistent performance across a wide temperature range.
• Industry Standard Dimensions: Compatible with standard panel cutouts.
• Optional Configurations: Available with or without auxiliary contacts and splash protection.