Square D MG24539 - 13A, Circuit Breaker

Square D MG24539 is a 13A circuit breaker engineered for robust overcurrent protection in demanding electrical environments. As part of the MG family, this molded-case breaker is designed to slot into panelboards, switchboards, control panels, and OEM equipment, delivering dependable protection where it matters most—distribution panels and motor control centers.

• Current rating: 13A
• Breaker type: Circuit Breaker (MG-series molded-case)
• Target installations: panelboards, switchboards, control panels, OEM equipment
• Protection you can rely on: precise response to overloads and short circuits to prevent equipment damage and downtime
• Application focus: industrial, commercial, and OEM environments requiring proven, codified protection
• Design advantage: consistent MG-series trip characteristics and straightforward interchangeability within compatible panels

Where this device shines

Ideal for protecting feeders and control circuits in motor control centers (MCCs) and distribution panels. Whether you’re wiring a new panel, upgrading an existing control cabinet, or stocking OEM equipment, the MG24539 delivers predictable performance and reliable safety margins with every trip.

Why it matters for your operation

Choosing a Square D MG24539 means aligning with a trusted brand’s engineering philosophy: durable construction, calibrated trip curves, and compatibility across MG-series devices. The result is streamlined maintenance, easier part replacements, and consistent electrical protection that keeps critical processes running smoothly.

Practical usage tips

• Confirm panel compatibility with MG-series breakers and verify the 13A rating matches the circuit load.
• Follow manufacturer torque specifications on terminals to maintain a reliable connection and prevent loosening over time.
• Use in applications where dependable overcurrent protection is required in distribution panels and MCCs—industrial sites, commercial facilities, and OEM assemblies.
• Plan for routine inspection of breakers in high-heat or high-vibration environments to ensure consistent performance.

With the Square D MG24539, you gain a dependable, industry-grade solution that blends precise protection with practical suitability for a wide range of panel and equipment configurations. A smart choice for engineers and technicians seeking reliable safeguarding for critical electrical infrastructure.