Schneider Electric MG24469 20A 3-Pole 277 V Circuit Breaker

Introducing the Schneider Electric MG24469 20A 3-Pole 277 V Circuit Breaker—a purposeful, reliable solution for protecting your 3-phase electrical distribution. With a 20-amp current rating and a triple-pole design, this device safeguards all three conductors in 277 V circuits, helping to prevent equipment damage and unexpected downtime in commercial and industrial environments.

Key specifications

• Brand / model: Schneider Electric MG24469
• Current rating: 20 A
• Poles: 3-pole (triple-pole) design
• Voltage rating: 277 V
• Product type: Circuit Breaker

Why choose the MG24469 for your 3-phase system

In a three-phase setup, a 3-pole breaker like MG24469 interrupts all hot conductors simultaneously when a fault is detected. This coordinated shutdown minimizes imbalance risks, protects motors, lighting, and control equipment, and reduces the chance of partial faults causing damage. The 20 A rating is well-suited for circuits that require solid protection without nuisance trips during normal startup surges.

Ideal use cases

• 277 V commercial lighting circuits in offices, retail spaces, schools, and healthcare facilities.
• 3-phase motor feeds for HVAC equipment, conveyors, pumps, and processing machinery in warehouses and light manufacturing.
• Control panels and distribution boards that need dependable, multi-pole protection across all three phases.

Practical considerations and installation notes

Installation should be performed by a qualified electrician and aligned with local electrical codes. The MG24469 is designed to integrate with Schneider Electric solutions and compatible panel configurations that require 3-pole, 277 V protection. Regularly inspecting for signs of wear, overheating, or repeated tripping helps ensure long-term reliability and safety in demanding environments.

Why this Schneider Electric breaker stands out

Choosing the MG24469 means relying on Schneider Electric’s established track record for durable, predictable protection in busy facilities. With a clear 20 A, 3-pole, and 277 V specification, it provides a straightforward, dependable solution for safeguarding your 3-phase distribution without unnecessary complexity. This is a purpose-built option for professionals who value safety, uptime, and consistent performance in their electrical systems.

Ready to protect your 3-phase circuit? Add the Schneider Electric MG24469 20A 3-Pole 277 V Circuit Breaker to your cart today.