Square D PJL36100 - 100 A, 600 V, 3-Pole Circuit Breaker | AmpState

Reliability meets efficiency in the Square D PJL36100, a 100 A, 600 V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. When you’re upgrading or configuring residential, commercial, or light industrial electrical systems, this unit provides proven protection with a compact footprint that helps maximize panel space without sacrificing safety.

Key advantages

• Compact molded case design that frees up valuable panel space while maintaining robust protection for all circuits.
• 3-pole configuration ideal for 3‑phase systems, ensuring coordinated protection across all phases in panelboards and load centers.
• Thermal-magnetic trip unit for stable, repeatable protection performance against overloads and short circuits across varying operating conditions.
• OEM-compatible with matching Square D load centers and panelboards, ensuring a precise fit, consistent trip characteristics, and streamlined maintenance.
• 100 A, 600 V rating supports larger branch circuits and distribution panels used in commercial and light industrial environments, reducing the need for frequent replacements.

Technical specifications

• Manufacturer: Square D
• Part Number: PJL36100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Residential panel upgrades where a reliable 3-pole protector is required for multi-wire or 3-phase branch circuits.
• Commercial electrical enclosures and light industrial panelboards needing a compact, OEM-compatible breaker that fits existing form factors.
• New installations where a Square D-compatible breaker ensures consistent trip curves and seamless integration with your existing loadcenters.

Why choose this breaker from AmpState

Choosing the PJL36100 means opting for a trusted Square D solution that aligns with OEM panel components, helping you avoid fit or performance issues. Its compact design preserves panel real estate, while the thermal-magnetic trip unit provides dependable protection across a range of loads and fault conditions. Ideal for projects that demand reliable 3-pole protection within residential, commercial, and light industrial environments.

Practical deployment tips

• Verify compatibility with your specific OEM load center or panelboard before installation to ensure proper mounting and trip characteristics.
• Follow all local electrical codes and manufacturer installation guidelines during replacement or new installation.
• Use in applications where 3-phase protection is required, particularly in panels serving multiple heavy-load circuits or equipment.