Square D FCP-34020 Circuit Breaker, 20A, 3-Pole, 480V

Meet the Square D FCP-34020, a purpose-built circuit breaker designed for demanding industrial environments. This 20A, 3-pole device is rated for 480V and is ideal for three-phase systems, delivering reliable protection for motors, drives, conveyors, and other heavy equipment. Built for service, maintenance, and replacement projects, it ensures you can keep critical operations running safely and efficiently.

• Three-pole design for 3-phase systems: Supports balanced protection across all phases in 480V networks, helping prevent equipment damage from overloads or faults.
• 20 A protective rating: Precisely controls current to minimize nuisance trips while safeguarding downstream hardware.
• Part-number–driven compatibility: Verify fit by using the exact part number FCP-34020 and your specific application requirements.
• Industrial-grade reliability: Built by Square D, a trusted name in electrical distribution for rugged, waiting-room-to-workshop environments.
• Designed for integration: Fits in compatible Square D panels and switchgear designed to accept this 3-pole, 480V breaker.

Specifications at a glance

• Manufacturer: Square D
• Part number: FCP-34020
• Product type: Circuit Breaker
• Amperage: 20 A
• Poles: 3
• Voltage: 480V

Who is this for? Industrial facilities, maintenance teams, and project engineers who need dependable protection for 3-phase, high-voltage installations. It’s particularly well-suited for upgrades, replacements, or new installations in systems that require a precise 20A, 3-pole breaker rated for 480V.

Why choose this breaker over generic alternatives? It’s matched to Square D’s rugged design standards, ensuring compatibility with compatible enclosures and distribution gear. The FCP-34020’s three-pole configuration and 480V rating are tailored for reliable operation in industrial power circuits, reducing the risk of under- or over-protection and simplifying panel planning.

Practical guidance for installation and compatibility

• Always verify compatibility by cross-checking the part number (FCP-34020) with your panel or switchgear’s approved list.
• Review your application requirements to confirm the 20A, 3-pole, 480V specifications align with the equipment you’re protecting.
• If you’re unsure about fit, send us a message for guidance on matching the part number to your exact application.