Square D | MX36700 | Circuit Breaker | 700A | 3-Pole | 600V

Square D MX36700 Circuit Breaker — a rugged, three-pole protective device designed for demanding three‑phase systems. With a 700A rating and a 600V maximum, this MX36700 unit is the right choice for maintenance, retrofit, and replacement projects where precise spec matching matters.

Key specifications

• Amperage: 700A
• Poles: 3-Pole
• Voltage: 600V

Compatibility note: Confirm fit and ratings before ordering. The part number MX36700 is the most reliable reference for compatibility with your panel or equipment.

What makes the MX36700 stand out

This circuit breaker is purpose-built for robust three‑phase protection at 600V and high current. As a Square D device, it integrates with Square D panels and compatible systems, delivering dependable performance in service panels, motor feeders, and distribution boards. Its 3‑pole configuration ensures synchronized disconnection across all phases, simplifying protection of sizable loads and industrial machines. By choosing the MX36700, you’re selecting a component designed to fit into established Square D ecosystems with clear compatibility in mind.

Ideal use cases

• Maintenance: replace worn or failed breakers in existing 3‑phase installations.
• Retrofit: upgrade aging protection without changing the entire panel.
• Replacement: restore original protection in systems designed for 700A, 600V, 3‑Pole service.
• Industrial panels and distribution setups that require reliable three‑phase disconnect for motors and heavy feeders.

Installation and compatibility tips

• Verify that your equipment, panel, and bus configuration align with the MX36700’s 700A, 3‑Pole, and 600V ratings before purchasing.
• Keep the MX36700 as your reference part number when checking stock, ordering, or cross-referencing panels.
• Have a qualified electrical professional perform replacement and installation to ensure proper alignment, connection integrity, and safe operation.