Square D HGL36020AB Circuit Breaker, 20A, 3-Pole

Discover the Square D HGL36020AB Circuit Breaker—a dependable 20A, 3-pole solution engineered for demanding industrial electrical service, maintenance, and replacement projects. This triple-pole breaker from Square D is designed to protect three‑phase circuits and the equipment they power, helping prevent costly outages and equipment damage.

Key details at a glance:

• Part Number: HGL36020AB
• Amperage: 20 A
• Poles: 3
• Brand: Square D (Schneider Electric)
• Application: industrial service panels, equipment control circuits, and replacement installations requiring reliable three‑pole protection

Why this matters for your project:

• Three-pole design supports balanced protection for three‑phase systems, reducing the risk of unbalanced loads that can stress motors and drives.
• Consistent, predictable trip performance helps minimize downtime and simplifies maintenance planning.
• Part-number-based compatibility: use HGL36020AB to confirm fit for your panel and application, ensuring you don’t over or under-protect critical circuits.

Use cases and installation considerations:

• Industrial electrical service upgrades where a reliable, factory-certified breaker is required.
• Maintenance replacements in control panels, MCCs, and other equipment that rely on a 3‑pole protection scheme.
• New installations in systems that match a 20 A triple-pole breaker footprint and electrical characteristics.

How this compares to alternatives (without naming competitors):

• Designed and tested for compatibility with Square D panels and assemblies, providing a straightforward, drop-in replacement in approved configurations.
• When your project requires a three‑pole, 20‑amp protection device, this HGL36020AB offers a dedicated fit that aligns with industrial standards and installation practices.

Additional guidance:

• Verify fit by part number and application requirements before purchasing. If you’re unsure about compatibility, message us and we’ll help verify the fit for your specific panel or equipment.

Ready to safeguard your critical systems with a trusted industrial circuit breaker? Add the Square D HGL36020AB to your cart and ensure reliable, three‑pole protection that supports your three‑phase equipment and control circuits.