ABB PL703U-K30 Circuit Breaker, 30A, 3-Pole, 240V

Meet the ABB PL703U-K30 Circuit Breaker — a dependable 30A, 3-pole protection device engineered for industrial electrical service, maintenance, and replacement projects. Designed to safeguard 240V three‑phase circuits, it provides reliable interruption across all three phases to help prevent damage from overloads and faults. Use the part number PL703U-K30 to confirm compatibility with your panel and application requirements, ensuring a precise fit every time.

Whether you’re stocking spare parts for critical equipment or performing a panel retrofit, the ABB PL703U-K30 delivers consistent, field-proven protection in demanding environments. It’s built to support ongoing operation in manufacturing floors, process lines, and other industrial settings where dependable circuit protection matters most.

Key advantages

• 30 A overload protection for 240V three‑phase circuits, aligning protection with typical industrial loads.
• Three‑pole design enables synchronized interruption across all phases, maintaining system balance and protecting connected equipment.
• Robust industrial grade construction from ABB, tailored for service, maintenance, and replacement projects where reliability is critical.
• Simple compatibility verification: use the part number PL703U-K30 to confirm fit with your equipment and application requirements. If you’re unsure, our specialists can assist with a precise compatibility check.

Ideal use cases

• Replacement in distribution panels for machines, motors, and drives in three‑phase systems.
• Upgrades or refurbishments requiring a proven ABB protection device with a specific 30A, 3‑pole, 240V configuration.
• Spare part for service technicians to minimize downtime during maintenance windows and quick field swaps.

Specifications

• Product Type: Circuit Breaker
• Manufacturer: ABB
• Part Number: PL703U-K30
• Amperage: 30 A
• Poles: 3
• Voltage: 240 V

For a seamless integration and reliable protection, rely on the ABB PL703U-K30 for industrial electrical systems. If you need help matching a part number or confirming compatibility, message us and we’ll assist with a precise fit check.