Schneider Electric | PJA36120U31A | Circuit Breaker | 31A | 3-Pole | 600V

Schneider Electric PJA36120U31A is a purpose-built circuit breaker engineered to safeguard three-phase electrical systems with precision. With a 31A rating across 3 poles and a 600V maximum, this unit is tailored for maintenance, retrofit, and replacement projects where exact specifications matter. Rely on Schneider Electric reliability to protect your equipment and keep critical processes running smoothly.

What sets the PJA36120U31A apart

• Exact match reference: The part number PJA36120U31A is your best reference for compatibility, helping you avoid mismatched replacements in complex panels.
• Three-pole protection: Designed for 3-phase circuits, ensuring balanced protection across all conductors and reducing the risk of uneven loading.
• 31A rated for controlled load protection: Ideal for circuits that require a reliable safeguard without oversizing the breaker.
• 600V compatibility: Suitable for higher voltage applications, providing dependable interruption capabilities in industrial environments.
• Maintenance, retrofit, and replacement ready: A practical choice when updating, repairing, or expanding existing electrical infrastructure.

Practical use cases

Use the PJA36120U31A in scenarios where a precise, three-pole breaker is needed to protect three-phase equipment. It’s well-suited for upgrading aging panels, replacing failed units, or provisioning spare parts for service calls. Typical applications include motor control circuits, industrial conveyors, and process equipment where clean, reliable shutdowns are essential.

Important compatibility note

Confirm fit and ratings before ordering. The PJA36120U31A part number is the best reference for ensuring the breaker matches your existing panel and configuration.

Specifications at a glance

• Amperage: 31A
• Poles: 3-Pole
• Voltage: 600V
• Type: Circuit Breaker
• Brand: Schneider Electric
• Use case: Maintenance, retrofit, and replacement with matching specs