Square D HLA36100SKYP 100A 3-Pole 600 V Circuit Breaker

Introducing the Square D HLA36100SKYP 100A 3-Pole 600 V Circuit Breaker — a trusted protection device for demanding three-phase electrical systems. With a 100-amp current rating, three poles, and a 600-volt maximum rating, this breaker is engineered to reliably interrupt fault currents and safeguard wiring, equipment, and personnel.

• Current rating: 100 A
• Pole configuration: 3-Pole (three-phase)
• Voltage rating: 600 V maximum
• Part number: HLA36100SKYP

Why this matters: a three-pole design provides synchronized protection across all phases, ensuring that a fault in one line doesn’t leave others carrying unbalanced loads. That means better motor protection, more stable downstream equipment, and quicker, safer shutdowns in the event of an overload or short circuit.

Ideal use scenarios include protecting feeders and three-phase circuits in commercial and industrial panels where reliable, predictable disconnection is essential. The Square D build quality you trust translates into consistent performance under demanding conditions, helping you maintain uptime and reduce the risk of electrical damage.

Key benefits in practical terms

• Robust three-phase protection aligns with typical industrial power distribution, guarding three conductors simultaneously.
• Clear, decisive interruption to prevent overheating and cascading faults in connected equipment.
• Durable, brand-backed reliability from Square D, a name known for dependable electrical protection devices.

If you’re upgrading or stocking replacement protection for a 3‑phase distribution setup, the HLA36100SKYP delivers straightforward, effective overcurrent protection at a compact 100 A rating. Use this breaker to maintain safe operation of three-phase circuits up to 600 V, and rely on it to help keep your system energized, efficient, and compliant with standard electrical protection practices.