ITE | HF3B020 | Circuit Breaker | 20A | 3-Pole | 600V | Bolt-On

Meet the ITE HF3B020 circuit breaker — a precise, rugged solution for 3‑phase protection in demanding electrical environments. This 20A, 3‑pole device is rated for 600V and features bolt‑on mounting for straightforward field installation, maintenance swaps, and reliable performance in retrofit projects.

• Amperage: 20A
• Poles: 3‑Pole
• Voltage: 600V
• Mounting: Bolt‑On
• Part number: HF3B020
• Applications: Maintenance, Retrofit, Replacement

Why choose the HF3B020 for your electrical protection needs

• Efficient field upgrades: Bolt‑on mounting enables quick swaps and minimal panel disruption during retrofit or replacement work.
• Triple‑pole reliability: Specifically suited for three‑phase circuits, providing balanced protection across all phases up to 600V.
• Exact compatibility: For best results, reference the HF3B020 part number to ensure your panel and distribution gear match this breaker’s specifications.
• Downtime‑savvy: Designed for maintenance and replacement scenarios, reducing guesswork and speeding up service calls.

Ideal use scenarios

This breaker is well-suited for industrial control panels, service panels, and equipment racks that rely on a precise 3‑pole, 20A, 600V protection device. When upgrading feeders or replacing a worn unit, the HF3B020 helps maintain your original protection profile and system safety.

Implementation notes

Notes: Confirm fit and ratings before ordering. The HF3B020 part number is the best reference for compatibility. During installation, secure mounting and verify wiring configuration to ensure a clean, reliable connection across all three phases.

With the ITE HF3B020, you get a targeted, dependable solution for maintaining and upgrading 3‑phase electrical systems, backed by a part number that clearly aligns with your existing configurations.