Square D | PGL36100 | Circuit Breaker | 1000A | 3-Pole

The Square D PGL36100 Circuit Breaker delivers reliable, high-capacity protection for demanding electrical systems. With a 1000A rating and 3-pole design, this device is built for maintenance, retrofit, and replacement projects where exact specifications matter and compatibility is non‑negotiable.

Key Specifications

• Amperage: 1000A
• Poles: 3-Pole
• Part number: PGL36100

Why this PGL36100 stands out

Designed to align with Square D’s original equipment, the PGL36100 preserves the intended protection profile of your panel. Because the part number is the strongest reference for compatibility, using PGL36100 minimizes the risk of mismatched mounting, bus connections, or trip characteristics. This makes it an ideal direct-match replacement for compatible Square D installations where a high-current, three-pole breaker is required.

Ideal use cases

• Maintenance and service work on large power distribution panels that require a 1000A, 3-pole device
• Retrofit projects where existing breakers need exact spec replacement to maintain system protection and labeling
• Replacement in industrial applications such as main feeders or three-phase distribution where high current handling is essential

Compatibility and practical tips

• Always confirm fit and ratings before ordering by cross-referencing the part number PGL36100 with your panel literature
• Use the part number as the primary reference to ensure compatibility with your Square D panel and bus configuration
• Check that your installation matches the original protection scheme to maintain proper coordination and labeling
• Follow electrical safety guidelines and have a qualified electrician perform any replacements or retrofits

With the PGL36100, you gain a deliberate, compatibility-focused solution for high-capacity three-phase protection. Its precise specifications and alignment with the Square D family help you maintain performance, safety, and reliability in demanding power environments.