Eaton FD3150KLSD08 150A 3-Pole 600 V Circuit Breaker

Meet the Eaton FD3150KLSD08, a purpose-built protection device for demanding three‑phase systems. This 150 A, 3‑pole circuit breaker is engineered to safeguard feeders and equipment from overloads and short circuits while keeping your power distribution reliable and compliant with 600 V maximum voltage environments.

Key specifications

• Current rating: 150 A
• Poles: 3
• Voltage rating: 600 V
• Part number: FD3150KLSD08

Why this Eaton model matters

The FD3150KLSD08 brings true three‑phase protection with a single, coherent device. The three‑pole design ensures synchronized interruption across all phases, preventing phase imbalances that can damage motors and drives. With a solid 150 A rating, it’s well suited for mid-to-large load centers, feeders, and panel boards where reliable interruption and reset capability are essential. The 600 V rating aligns with common industrial and commercial distribution networks, providing a robust shield for your equipment and personnel.

Ideal use cases

• Industrial automation panels and control centers that run on three‑phase power
• Large commercial or light‑industrial distribution rooms requiring dependable feeder protection
• Replacement or upgrade for Eaton FD‑series installations to maintain consistent protection standards
• Motor circuits and machinery feeders where pauses in power could lead to equipment damage

What sets it apart

• Exact fit for Eaton systems: FD3150KLSD08 is part of Eaton’s trusted line, designed to integrate smoothly with Eaton panels and accessories.
• Concrete protection across all phases: A three‑pole design provides unified trip behavior, reducing risk from phase imbalances.
• Clear, durable protection for demanding environments: Engineered to endure typical industrial conditions while delivering reliable performance when it matters most.

Practical guidance

When planning upgrades or installations, verify that the enclosure and bus arrangement accommodate a 3‑pole, 150 A, 600 V device. Follow standard electrical codes and manufacturer installation guidelines to ensure proper torque, wiring, and labeling. The Eaton FD3150KLSD08 is a straightforward, dependable choice for safeguarding three‑phase circuits and keeping downtime to a minimum.