Square D EDB34020SA - 20 A, 3-Pole Bolt-On Circuit Breaker | AmpState

Explore reliability in protection with the Square D EDB34020SA — a 20 A, 3-pole bolt-on molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to endure industrial rhythms and everyday use, this breaker couples essential Square D engineering with a bolt-on mounting that stays rigid in demanding installations.

• Secure bolt-on mounting delivers a rigid, vibration-resistant bus connection that stays tight and dependable, reducing the risk of loose contacts and heat buildup over time.
• Thermal-magnetic trip unit provides stable, repeatable protection by combining thermal overload sensing with an instantaneous magnetic trip for short circuits, ensuring predictable responses under real-world conditions.
• 3-pole, 20A configuration is ideal for protecting three-phase branch circuits, including motors and compressors, while maintaining a compact footprint within the panel.
• OEM-load center compatibility ensures straightforward replacement or expansion in existing systems by matching the original equipment’s footprint and specifications.
• Versatile application suits residential upgrades, commercial panelboards, and light-industrial distribution, delivering reliable protection across a range of projects.

In practical terms, the EDB34020SA simplifies installation and maintenance while delivering dependable protection. The combination of a secure bolt-on connection and a precise thermal-magnetic trip curve means fewer nuisance trips and better safeguarding of wiring, loads, and connected equipment.

Ideal use cases:

• Replacing a failed 3-pole breaker in a small to mid-sized commercial panel or light industrial control panel
• Protecting a 3-phase circuit feeding motors, fans, or HVAC components
• Expanding an OEM-compatible panel with a reliable, drop-in 3-pole solution

Available from AmpState, the Square D EDB34020SA brings trusted performance to your panelboard or load center. It’s a purpose-built solution for consistent protection, designed to integrate seamlessly with your Square D infrastructure and provide long-lasting, dependable operation.