Schneider Electric MG24133 16A 2-Pole 277 V Circuit Breaker

Schneider Electric MG24133 16A 2-Pole 277V Circuit Breaker is a trusted, plug-and-play solution for protecting commercial electrical circuits. Built by Schneider Electric, this MG-series breaker combines reliable protection with straightforward replacement in compatible panels, making it a practical choice for 277V lighting and equipment circuits in offices, retail spaces, and facilities with dedicated 277V power distribution.

What it does

This 2-pole circuit breaker monitors current on two hot conductors and automatically interrupts power if an overload or short circuit occurs. With a 16A rating, it provides precise protection for moderate-load circuits commonly found in commercial lighting, HVAC controls, and small equipment drops operating at 277V. Using two poles ensures simultaneous disconnection of both conductors, eliminating potential differences that could pose safety risks.

Key specifications

• Current rating: 16 A
• Poles: 2
• Voltage rating: 277 V
• Part number: MG24133
• Series: MG (Schneider Electric)

Why this breaker stands out

• Designed to fit Schneider Electric panelboards and load centers that accept MG-series breakers, ensuring seamless compatibility and consistent performance across your electrical system.
• A specialized solution for environments where 277V lighting and equipment are standard, helping you meet electrical codes and safety requirements without over‑ or under‑protection.
• With a specific part number (MG24133), you can source exact replacements quickly, reducing downtime and inventory confusion in service and maintenance scenarios.

Ideal for

• Commercial spaces with 277V lighting circuits and two‑phase distribution
• Small to mid‑load branches in offices, retail, or industrial facilities
• Panel upgrades or relocations where MG-series breakers are the preferred standard

Use cases and practical tips

Use the MG24133 when you need dependable protection for a two-wire 277V circuit. It’s well-suited for protecting lighting circuits, small machinery, or control circuits in commercial applications. When selecting a breaker, confirm your panel’s compatibility with MG-series devices and verify the available space for a 2-pole device. Regularly inspect terminals and rely on proper torque specifications to maintain a solid, code-compliant installation. If you’re replacing an older breaker, match the part number MG24133 to ensure identical trip characteristics and fit.

In short, the Schneider Electric MG24133 16A 2-Pole 277V Circuit Breaker delivers purpose-built protection for common commercial applications, backed by Schneider Electric’s engineering reliability. If you’re outfitting or maintaining a 277V circuit layout, this part provides a precise, durable, and traceable solution—designed to perform consistently where it matters most.