Eaton PDG21N0040TFFJ - Circuit Breaker | AmpState

Meet the Eaton PDG21N0040TFFJ molded case circuit breaker—a dependable, OEM-compatible solution for protecting branch circuits in panelboards and load centers. Designed for residential, commercial, and light industrial use, this breaker helps prevent damage from overcurrent and short-circuit events while keeping your electrical system running smoothly.

Key advantages that set this breaker apart

• Compact molded case design—maximizes panel space and simplifies wiring layouts, making installations cleaner and more efficient.
• Thermal-magnetic trip unit—delivers stable, repeatable protection by combining precise thermal overload sensing with a fast magnetic trip for short circuits, reducing nuisance trips and providing reliable fault isolation.
• OEM-compatible with Eaton load centers and panelboards—engineered to drop into matching Eaton equipment without adapters or modifications, ensuring proper fit, operation, and peace of mind.
• Versatile for multiple applications—suitable for a wide range of branch circuit protections in homes, commercial spaces, and light industrial environments where dependable overcurrent protection matters.

What this means in practical terms

• Eliminates guesswork during expansion or panel upgrades by pairing seamlessly with existing Eaton systems.
• Provides decisive protection for circuits that power lighting, outlets, and small equipment, helping to prevent damage from overloads and faults.
• Offers a straightforward, durable solution in everyday electrical environments where reliability is a must.

Why choose AmpState for this Eaton breaker—you’re selecting a genuine Eaton part backed by a trusted source. The PDG21N0040TFFJ is presented with clear compatibility in mind, so you can upgrade or repair your panel with confidence and minimize downtime.

Compatible installations typically involve verifying that the panelboard or load center is designed to accept the PDG family and that the trip characteristics align with the protected circuits. For most standard residential, commercial, and light industrial panels, this molded case breaker provides a precise, dependable solution for branch circuit protection.