Thomas & Betts FS360150A Circuit Breaker, 150A, 3-Pole, 600V

Engineered for heavy-duty industrial use, the Thomas & Betts FS360150A circuit breaker delivers reliable three-phase protection where it matters most. With a 150 A current rating, a 3-pole design, and a 600 V maximum rating, this unit is tailored for demanding electrical service, maintenance, and replacement work in manufacturing facilities, data centers, and large commercial environments.

• Part Number: FS360150A
• Amperage: 150 A
• Poles: 3
• Voltage: 600 V
• Application: Industrial electrical service, maintenance, and replacement projects

The 3-pole configuration is ideal for three-phase systems, providing synchronized protection across all phases. The 600 V rating makes this breaker a practical choice for distribution panels and switchgear in industrial environments, helping to safeguard equipment and maintain continuity of service in demanding applications.

Use cases and ideal applications

• New installations in service panels and three-phase distribution networks within industrial settings
• Maintenance and replacement of failed breakers in motor control centers, switchgear, and large feeders
• Upgrade projects where three-phase protection is required for reliability and safety
• Spare part for proactive maintenance programs to minimize downtime

Compatibility and verification

To ensure a perfect fit, verify compatibility with your equipment by the exact part number FS360150A and by confirming your application requirements align with 3-pole, 150 A, and 600 V specifications. If you’re unsure about fit, our team is ready to help—simply reach out with your project details and requirements.

Practical installation and handling tips

Prepare for installation by confirming the enclosure and bus configuration are compatible with a three-pole, 150 A breaker. Always follow site safety protocols when working with energized systems, and keep a recommended spare on hand to reduce downtime during scheduled maintenance or unexpected outages.

Need help matching a part number or confirming compatibility? Message us and we’ll help.