Square D MG24442 Circuit Breaker, 1A, 2-Pole, 240V

The Square D MG24442 circuit breaker is a compact, reliable two‑pole protector designed for demanding industrial environments. With a 240V rating and a precise 1A trip threshold, it provides targeted protection for low‑amperage, high‑reliability control circuits found in manufacturing floors, automation cabinets, and service panels. This isn’t just a part—it’s a trusted component that helps keep critical equipment running smoothly and safely.

Key benefits

• Accurate protection for 240V, 2‑pole circuits — 1 A rating safeguards sensitive loads without unnecessary interruptions, ensuring smooth operation of control devices and instrumentation.
• OEM compatibility — Built by Square D, this breaker is designed to fit and function with Square D panels and enclosures, reducing compatibility risks during replacements.
• Easy to source and replace — The MG24442 is a common part number in industrial installations, simplifying procurement and field swaps during maintenance or upgrades.
• Built for industrial use — Constructed to withstand the rigors of daily industrial service, delivering dependable protection in demanding environments.

Notes: Verify fit by part number and application requirements. Need help matching a part number or confirming compatibility? Message us and we’ll help.

Ideal use cases

Use the MG24442 for control panels, automation cabinets, PLC power feeds, and instrumentation circuits where precise 1A protection at 240V is essential. It serves as a dependable replacement in existing Square D installations, helping maintain consistent protection characteristics and panel performance over time.

Why choose this MG24442 over alternatives

Choosing an OEM Square D breaker for compatible panels ensures a seamless mechanical fit and predictable electrical behavior. By sticking with the MG-series for replacements or spares, you reduce the risk of misfit parts and maintain consistent protection schemes across your industrial electrical infrastructure.