Eaton PDG21N0045TFFJ - Circuit Breaker | AmpState

Introducing the Eaton PDG21N0045TFFJ molded case circuit breaker—engineered to protect your branch circuits with precision in panelboards and load centers. This compact, space‑saving design packs dependable overcurrent and short‑circuit protection into a format that fits tighter electrical enclosures without compromising performance.

Key advantages that make this breaker stand out:

• Compact molded‑case design maximizes panel space, making it easier to fit additional circuits or upgrades in tight electrical rooms and load centers.
• Thermal‑magnetic trip unit delivers stable, repeatable protection characteristics, reacting quickly to overloads while reliably interrupting short circuits to safeguard wiring and devices.
• OEM panelboard compatibility designed to pair with matching Eaton and OEM load centers, ensuring coordinated protection and straightforward replacement or expansion.
• Versatile applications suitable for residential, commercial, and light industrial environments where dependable branch circuit protection is essential.

What this means in real-world use

Whether you’re upgrading a legacy service, expanding a small office panel, or outfitting a retail space, the PDG21N0045TFFJ provides consistent protection that you can count on. Its space-conscious profile makes it a practical choice when panel real estate is at a premium, while the thermal‑magnetic mechanism keeps protection performance predictable across temperature fluctuations and aging components.

Technical snapshot

• Manufacturer: Eaton
• Part Number: PDG21N0045TFFJ
• Type: Thermal‑magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short‑circuit protection
• Compatibility: Matching OEM load centers and panelboards
• Ideal for: Residential, commercial, and light industrial use

By choosing the PDG21N0045TFFJ, you’re selecting a trusted Eaton solution that aligns with a broader protection strategy across your electrical system. It’s designed to deliver reliable performance where space, speed of protection, and compatibility with existing panel infrastructure matter most.