Eaton PDG21G0045TFFJ - Circuit Breaker | AmpState

Compact, dependable protection for your panel systems

The Eaton PDG21G0045TFFJ molded case circuit breaker delivers reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for consistent performance, this thermal‑magnetic breaker is designed to fit seamlessly into OEM configurations while preserving space inside the panel enclosure.

Why this breaker stands out

• Space-efficient molded case design optimizes panel layout and frees up room for additional circuits without sacrificing protection.
• Thermal‑magnetic trip unit provides stable, repeatable protection by adapting to real‑world current conditions, minimizing nuisance trips while reliably interrupting fault events.
• OEM panel compatibility is built to match the geometry and termination style of matching load centers and panelboards, simplifying replacement and service tasks.
• Versatile application range suitable for residential, commercial, and light industrial environments where dependable overcurrent protection is essential.

Ideal use cases

• Replacing a failed or aging breaker in home or small business panelboards to restore safe circuit protection.
• Upgrading or expanding a load center with a trusted, compatible Eaton solution that remains aligned with existing OEM configurations.
• Implementing reliable protection for branch circuits in light commercial installations, where consistent trip performance matters for daily operations.

Technical snapshot

• Manufacturer: Eaton
• Part Number: PDG21G0045TFFJ
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Installation and maintenance tips

• Ensure the breaker is used with matching OEM load centers or panelboards to maintain full protection and warranty alignment.
• Follow proper electrical clearances and torque specifications during installation; if in doubt, consult a qualified electrician.
• Periodically inspect the breaker for signs of wear or overheating and verify that the panel’s labeling reflects the correct protection scheme.

Choose the Eaton PDG21G0045TFFJ for a compact, reliable protection solution that integrates smoothly with your existing panel ecosystem and delivers predictable, long‑lasting performance. Available through AmpState for projects ranging from residential upgrades to light industrial installations.