Square D HDL36150AB Circuit Breaker, 150A, 3-Pole, 600V

Engineered for demanding industrial environments, the Square D HDL36150AB circuit breaker delivers dependable overcurrent protection for 600V systems. With a 150 amp rating and a 3-pole design, it confidently safeguards three-phase power distribution in service entrances, manufacturing panels, and upgrade projects.

Key specifications at a glance:

• Part Number: HDL36150AB
• Amperage: 150 A
• Poles: 3
• Voltage: 600V

Why choose the HDL36150AB for your operation:

• Three-pole configuration provides balanced protection across all phases, helping prevent uneven load and voltage issues in three-phase circuits.
• Industrial-grade design tailored for fast, reliable replacements during maintenance windows or emergency repairs, minimizing downtime.
• Part-number-driven compatibility check ensures you’re using the exact device that matches your panel and safety requirements.

Ideal use cases:

• Replacing aging breakers in established facilities with three-phase power.
• Upgrades to increase current protection for feeders servicing motors, conveyors, or heavy equipment.
• New installations in industrial service panels where 600V systems are standard.

Practical considerations:

• Always verify fit by part number and review application requirements before purchase.
• For assistance with matching the HDL36150AB to your panel or equipment, send us a message — we’re ready to help you confirm compatibility quickly and accurately.

Choose the Square D HDL36150AB circuit breaker when you need robust, reliable protection for three-phase 600V systems, backed by the trusted Square D lineage that professionals rely on for critical electrical infrastructure.