Thomas & Betts | FS360020A | Circuit Breaker | 3-Pole

The Thomas & Betts FS360020A Circuit Breaker is a genuine three‑pole solution designed for reliable protection in 3‑phase electrical systems. Built to support maintenance, retrofit, and replacement projects, this 3‑pole breaker helps keep distribution panels safe, compliant, and ready for service without unnecessary downtime.

Why this FS360020A matters for your panel

• Genuine part for dependable compatibility — FS360020A is the reference you’ll rely on when matching breakers to your existing panel or enclosure. Using the correct part number minimizes surprises during installation and service.
• Three-pole design for 3‑phase protection — Suited for circuits that require protection across three live conductors, streamlining wiring and trip coordination in commercial and industrial environments.
• Maintenance, retrofit, and replacement ready — Specifically positioned to facilitate upgrades or part replacements where precise specifications are essential, reducing panel downtime and ensuring continued protection.

Important compatibility note

Before ordering, confirm fit and ratings for your specific application. The part number FS360020A is the best reference for compatibility, so cross-check it against your panel model, series, and required trip characteristics. If your documentation points to FS360020A, you’re on the right track.

Ideal use cases

• Replacing a failed or outdated breaker in existing 3‑phase panels without changing other components
• Retrofit projects where a precise 3‑pole solution is needed to support new equipment or expanded circuits
• Maintenance cycles in industrial facilities that require reliable, field‑tested protection aligned with original specifications

Installation considerations and tips

• Power must be fully de‑energized and lockout procedures followed before handling breakers.
• Verify electrical ratings (voltage, current, and trip curve) match your panel’s requirements and the equipment being protected.
• Handle the breaker with care to prevent damage to the internal trip mechanism and contacts.
• Refer to your panel’s documentation to ensure the FS360020A aligns with the enclosure’s bolt pattern and mounting style.

Specifications at a glance

• Part number: FS360020A
• Poles: 3-Pole
• Brand: Thomas & Betts

Choosing the correct breaker is about precise compatibility and proven protection. The FS360020A from Thomas & Betts delivers the exact specifications needed for dependable 3‑phase circuit protection, making it a thoughtful, durable choice for professionals handling panel maintenance, retrofits, and replacements.