Eaton LDB3450 - 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton LDB3450—a 600 V, 3-pole molded case circuit breaker engineered for reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Designed for demanding electrical environments, this unit combines a compact footprint with precise, repeatable protection performance you can count on.

Why this breaker stands out

• Space-efficient molded case design helps you maximize panel layout without compromising protection, freeing room for essential circuits.
• Thermal-magnetic trip unit delivers stable, repeatable protection by swiftly responding to overloads and short circuits, reducing nuisance trips in everyday operation.
• 3-pole configuration for three-phase systems is ideal for commercial and light industrial applications that run on three-phase power.
• 600 V electrical rating provides robust protection for higher voltage circuits common in modern panels and equipment rooms.
• OEM panel compatibility is engineered to align with matching Eaton OEM loadcenters and panelboards, ensuring a proper fit and coordinated electrical performance.
• Versatile application suitable for residential, commercial, and light industrial installations requiring dependable overcurrent and short-circuit protection.

Technical Specifications

• Manufacturer: Eaton
• Part Number: LDB3450
• Type: Thermal-magnetic molded case circuit breaker
• Voltage Rating: 600 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

In a three-phase panel setup for a small to mid-size commercial space, the Eaton LDB3450 protects feeders supplying lighting, outlets, and small motors. It’s equally at home in a light industrial equipment room where compact protection is needed without sacrificing reliability. For residential environments with higher electrical loads or three-phase services, this breaker delivers consistent performance, helping maintain uptime and safety across critical circuits.

Practical installation and maintenance tips

• Pair this LDB3450 with a compatible OEM loadcenter or panelboard to maintain proper protection coordination.
• Verify the circuit’s current rating and select a breaker with a matching trip curve to meet specific load requirements.
• Keep a spare LDB3450 on hand for quick replacements and minimized downtime during service events.

Choose the Eaton LDB3450 from AmpState for a proven, panel-ready solution that combines space efficiency with dependable protection. When you’re upgrading or expanding three-phase panels, this 600 V, 3-pole molded case breaker delivers consistent performance, ease of installation, and long-term reliability you can trust.