Square D EDB36050 - 50 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Square D EDB36050 is a robust 50 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to safeguard branch circuits in panelboards and load centers. Built for dependable overcurrent and short-circuit protection, this unit blends precision engineering with practical installation advantages to keep commercial, residential, and light industrial electrical systems running smoothly.

Why this 3-Pole Bolt-On Breaker stands out

• Secure bolt-on mounting delivers a rigid, vibration-resistant connection to the bus, reducing the risk of loose terminations and ensuring consistent protection even in environments with motion or equipment start-ups.
• Thermal-magnetic trip unit combines thermal overcurrent protection with instantaneous magnetic trip action, providing stable, repeatable protection curves for a wide range of load profiles.
• OEM compatibility is designed to work with matching Square D load centers and panelboards, simplifying replacement and ensuring reliable coordination with existing protective devices.
• Versatile for multiple sectors suitable for residential panels, light commercial distribution, and modest industrial distributions where three-phase protection is required.

Key specifications at a glance

• Manufacturer: Square D
• Part Number: EDB36050
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 50 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

Use the EDB36050 to protect three-phase branch circuits in panelboards and load centers where dependable coordination and quick fault isolation are critical. It’s well-suited for:

• Three-phase motors and HVAC equipment in small commercial settings
• Lighting and power distribution subpanels in offices or retail spaces
• Light industrial control panels requiring compact, reliable protection

Practical benefits for your electrical system

• Reduces downtime by providing predictable tripping behavior under overloads and short circuits, helping you locate and isolate faults faster.
• Enhances panelboard longevity through a secure mounting method that minimizes connection wear from vibration or routine operation.
• Streamlines maintenance and replacements with OEM-compatible form factor and operating characteristics.

Installation and maintenance notes

For best results, install the EDB36050 in compatible Square D OEM load centers and panelboards. Follow standard electrical safety practices, verify system voltage and phase compatibility, and ensure tight, clean bus connections to maximize performance and longevity.

Why choose AmpState

AmpState offers this Square D breaker as a reliable component for precise, long-lasting protection. With this 50 A, 600 V, 3-pole bolt-on unit, you gain a rugged, easy-to-install solution that aligns with your existing protection scheme while delivering dependable performance across residential, commercial, and light industrial applications.