Square D KAL361508002 150A 3-Pole 600 V Circuit Breaker

Meet the Square D KAL361508002 — a sturdy, three-pole circuit breaker designed to protect three-phase electrical systems. With a 150 A current rating and a 600 V maximum rating, this device delivers reliable protection for industrial and commercial equipment against overloads and short circuits.

Key specifications

• Brand and model: Square D, KAL361508002
• Current rating: 150 A
• Poles: 3 (three-pole design for 3-phase distribution)
• Voltage rating: up to 600 V
• Purpose: protective device for three-phase circuits in electrical panels and distribution networks

Who should use this

Electrical professionals and facilities teams working with three-phase power will find this breaker a precise, dependable choice for service panels, motor control centers, and distribution boards.

Practical use cases

• Protect three-phase motors (compressors, conveyors, pumps) in manufacturing and processing environments.
• Use as a main feeder or branch protection in commercial electrical panels where 3-phase supply is present.
• Replace worn or obsolete breakers in Square D installations with a clearly identified part number: KAL361508002.

Why this model stands out

The KAL361508002 is more than a label — it’s a precise, correctly specified component that helps ensure consistent electrical protection across your three-phase systems. Its 150 A rating aligns with typical motor and distribution circuits, while the 600 V rating handles standard industrial and commercial voltages. The three-pole design offers balanced protection for all phases, reducing the risk of uneven current that can lead to equipment damage.

Installation and compatibility tips

• Confirm that your panel or enclosure supports a 3-pole, 150 A, 600 V circuit breaker and that the part number matches KAL361508002 for correct replacement fits.
• Consult your licensed electrician to ensure proper mounting, wiring, and torque specifications per your panel manufacturer’s guidelines.
• Keep the part number handy for future maintenance or when ordering spares to avoid mix-ups with other Square D breakers.