Square D FHL36030 - 30 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Square D FHL36030—a dependable 30A, 600V, 3-pole molded-case circuit breaker designed to protect branch circuits in panelboards and load centers. Its compact footprint helps maximize panel space without sacrificing protection, making it a practical choice for structured electrical layouts in various settings.

Key features that matter

• Compact molded-case design frees up valuable panel space while maintaining robust protection.
• Thermal-magnetic trip unit delivers stable, repeatable protection across temperature variations, instantly responding to overcurrents and short circuits.
• OEM-compatible construction is designed to drop into matching Square D load centers and panelboards for straightforward replacement and reliable operation.
• Versatile applications suitable for residential, commercial, and light industrial environments where dependable circuit protection is essential.

Technical specifications at a glance

• Manufacturer: Square D
• Part number: FHL36030
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 30 A
• Voltage rating: 600 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases and benefits

Utilize the Square D FHL36030 in panelboards and load centers where space is at a premium but protection is non-negotiable. Its 3-pole design is well-suited for three‑phase systems common in light commercial and industrial setups, while the 30A rating covers numerous branch circuits without overdesign. The combination of a compact form factor and a thermal-magnetic trip unit means you get reliable protection that trips predictably on faults, helping prevent equipment damage and electrical fires.

Why this breaker stands out

Unlike generic breakers, the FHL36030 is built to integrate seamlessly with Square D OEM panel components, reducing replacement headaches and ensuring coordinated performance across your distribution system. Its durability and precise trip response help technicians maintain safer, more reliable electrical environments in homes, offices, and light manufacturing spaces.

Ready to safeguard your panel with a trusted Square D solution? The FHL36030 30A, 600V, 3-pole molded-case circuit breaker is a practical, long-term investment for dependable circuit protection in a wide range of applications.