General Electric | TEYF320 | Circuit Breaker | 3-Pole | 480V | Bolt-On

GE TEYF320 is a robust 3-Pole circuit breaker designed for reliable protection in demanding 480V, three‑phase electrical systems. Built for maintenance, retrofit, and replacement projects, this bolt‑on unit delivers secure mounting and dependable trip performance where exact compatibility matters.

Key specifications

• Poles: 3-Pole
• Voltage rating: 480V
• Mounting: Bolt-On for a rigid, vibration‑resistant install

Why this 3-Pole, 480V bolt-on breaker matters

In industrial power distribution, protection reliability is non‑negotiable. The TEYF320 is engineered to integrate smoothly into retrofit or replacement workflows without compromising panel fit or electrical integrity. The bolt‑on design offers a secure attachment that stands up to equipment vibration and frequent maintenance cycles, reducing the risk of loose connections and nuisance trips.

Ideal use cases

• Maintenance: Kept on hand for routine service where a precise GE-compatible part is required.
• Retrofit: Upgrading legacy systems to a consistent 480V three‑phase protection profile.
• Replacement: When a direct TEYF320 substitute is needed to maintain system continuity and compatibility.

Important compatibility notes

Before ordering, confirm fit and ratings for your specific application. The part number TEYF320 is the most reliable reference for compatibility with GE panels and assemblies. If your panel or switchgear specifies a 3‑pole, 480V bolt‑on device from General Electric, TEYF320 is likely the correct match.

Practical installation guidance

• Verify your equipment’s voltage class and current rating align with 480V, 3‑pole protection requirements.
• Follow the panel maker’s wiring guidelines and torque specifications for bolt‑on terminals to ensure a secure, compliant installation.
• During replacement or retrofit, inspect adjacent components for wear and verify seamless electrical continuity after installation.

Designed for professionals who value exact part compatibility and durable, long‑lasting protection, the GE TEYF320 3‑pole, 480V bolt‑on circuit breaker delivers precise performance where it matters most—in the heart of your electrical distribution system.