Square D EDB16045 - 45 A, 347 V, 1-Pole Bolt-On Circuit Breaker | AmpState

Square D EDB16045 is a 45A, 347V, 1-Pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for demanding commercial and light industrial environments, it provides precise, repeatable protection when it matters most.

• Secure bolt-on mounting ensures a rigid, vibration-resistant bus connection for consistent electrical contact and long-term reliability in challenging installations.
• Thermal-magnetic trip unit delivers stable, repeatable protection by combining thermal overcurrent sensing with magnetic short-circuit response for immediate trips on severe faults.
• 1-pole, 45A at 347V configuration is ideal for safeguarding a single branch circuit in panelboards and load centers operating at 347V, common in commercial systems.
• OEM-compatible design is engineered to pair with matching Square D OEM load centers and panelboards for seamless integration and safe, code-compliant installations.
• Versatile applications support residential, commercial lighting and power circuits, and light industrial equipment where reliable overcurrent protection is essential.

This breaker is a thermal-magnetic molded case circuit breaker from Square D, with part number EDB16045. It provides branch circuit overcurrent and short-circuit protection in a compact, bolt-on package designed for quick installation and dependable performance.

• Manufacturer: Square D
• Part Number: EDB16045
• Type: Thermal-magnetic molded case circuit breaker
• Amperage: 45 A
• Voltage: 347 V
• Poles: 1
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal for professionals upgrading or maintaining commercial electrical systems, the EDB16045 provides robust protection where panelboard integrity and reliable operation are non-negotiable. Its secure mounting, precise thermal-magnetic trip action, and OEM compatibility make it a dependable choice for ensuring safety and continuity across residential, commercial, and light industrial deployments.