Square D HGL36020 - 20A, Circuit Breaker

Meet the Square D HGL36020 20A circuit breaker, engineered for robust overcurrent protection in the most demanding electrical environments. With a precise 20-amp rating, this device delivers fast, predictable interruption to safeguard wiring, equipment, and motors from damaging faults.

Built for reliability in industrial, commercial, and OEM applications, it shines in panelboards, switchboards, control panels, and OEM equipment where dependable protection and safe operation are critical in distribution panels and motor control centers. This makes it an ideal choice for new installations, panel upgrades, or OEM assemblies that require a proven 20A protection solution.

• Current rating: 20A — provides the right level of protection for typical control circuits and light to moderate motor loads.
• Breaker type: Circuit Breaker — designed to automatically interrupt excessive current to prevent damage and downtime.
• Applications: Suitable for panelboards, switchboards, control panels, and OEM equipment.
• Ideal usage: Industrial, commercial, and OEM environments where dependable overcurrent protection and safe operation are critical in distribution panels and MCCs.

Practical use cases you can rely on:

• Protect a branch circuit feeding a motor starter or control circuit within a manufacturing line, reducing the risk of cascading faults.
• Integrate into a distribution panel or switchboard to safeguard power feeds for equipment rooms in commercial facilities.
• Source for OEM assemblies that require a trusted 20A protection device with consistent performance and compatibility with Square D components.

Why this device stands out: it combines a clear protection profile with Square D’s longstanding engineering credibility, delivering stable trip characteristics and durable operation in environments where uptime matters most. If you’re updating legacy panels or building robust control architectures, the HGL36020 provides dependable, straightforward overcurrent protection without complicating your installation.