Square D | MHL366002361 | Circuit Breaker | 600A | 3-Pole | 600V

Protect your electrical distribution with the Square D MHL366002361 circuit breaker—built for reliability in demanding 600V environments. This 600A, 3-pole unit is designed for maintenance, retrofit, or replacement projects where exact specifications matter, delivering dependable overload and short‑circuit protection in commercial and industrial applications.

Specifications

• Amperage: 600A
• Poles: 3-Pole
• Voltage: 600V
• Part number: MHL366002361 (primary reference for compatibility)

What makes this model stand out

The MHL366002361 is a purpose-built replacement that aligns with Square D panels and systems requiring a 600A, 3-pole device rated for 600V. By using the exact part number as your compatibility reference, you simplify ordering and minimize the guesswork during retrofit or service work. This isn’t a generic breaker—it's a specified match that helps preserve the protection strategy your panel relies on.

Ideal use cases

• Maintenance replacements in 600V distribution panels where 3-pole protection is required
• Retrofits to upgrade or restore protection for existing 600A circuits
• Replacement during panel servicing to maintain consistent protection ratings and coordination

Installation notes and practical tips

Before ordering, confirm fit and ratings against your panel’s requirements. The part number MHL366002361 should be used as the primary compatibility reference. When installing, follow standard safety procedures for de-energizing equipment and refer to your panel manufacturer’s installation guidance to ensure proper torque, terminations, and labeling. This targeted, high‑specification breaker helps maintain system reliability and minimizes downtime during critical maintenance windows.

Why choose this for your facility

For teams managing industrial or commercial power distribution, using a part-number-specific breaker reduces the risk of mismatches that can compromise protection. With 600A capacity, 3-pole configuration, and a 600V rating, this Square D device is purpose-built to keep large circuits energized safely and reliably, aligning with established protection strategies and long-term maintenance plans.