Square D QO340EPD 40A 3-Pole 240 V Circuit Breaker

Introducing the Square D QO340EPD 40A 3-Pole 240 V Circuit Breaker — a precise, dependable solution for safeguarding 240-volt circuits. With a 40-amp rating and a 3-pole design, this breaker provides robust protection for high-draw loads and 240V feeders in electrical panels.

Part Number QO340EPD identifies an exact specification suited for installations requiring a 40 A, 3-pole device. Built to meet the needs of modern electrical systems, this breaker helps prevent damage from overloads and short circuits, contributing to safer, more reliable operation of your circuits.

Key specifications

• Part Number: QO340EPD
• Current rating: 40 A
• Poles: 3
• Voltage rating: 240 V

Why this matters

• Protects 240V circuits with a three-pole design that interrupts all live conductors, enhancing safety and reliability for 240V loads.
• Specific replacement option for installations requiring the QO340EPD specification, ensuring a precise fit and consistent performance.
• Ideal for applications where a 40-amp, 3-pole protection device is needed to safeguard high-draw equipment and feeders.

Ideal use cases

• New installations or panel upgrades that require a 40 A, 3-pole, 240 V circuit breaker.
• Repairs or replacements in electrical setups using the Square D QO series where QO340EPD is specified.
• Protection for heavy 240V circuits in residential or light commercial environments.

Choose the QO340EPD when you need dependable 240-volt circuit protection with a precise 40-amp, 3-pole configuration. This breaker is designed to deliver consistent performance in demanding electrical systems, helping you maintain safety and continuity across your circuits.