Industrial DA2400N 400A 2-Pole 240 V Circuit Breaker

The Industrial DA2400N 400A 2-Pole 240 V Circuit Breaker is engineered for demanding industrial environments where dependable power protection matters. With a robust 400 A current rating and a two-pole design, this breaker safeguards both hot legs in 240 V circuits, helping to prevent damage from overloads and short circuits while keeping your distribution out of harm’s way. Part number DA2400N ensures precise identification and compatibility in replacement scenarios and panel audits.

Key specifications

• Current rating: 400 A
• Poles: 2
• Voltage rating: 240 V
• Part number: DA2400N
• Product type: Industrial circuit breaker

Practical use cases

• Main service disconnects in industrial panels where two hot legs must be simultaneously protected in 240 V systems.
• Feeder protection for industrial equipment racks, machine control cabinets, and distribution boards requiring high-amperage protection.
• Replacement or upgrade path for panels that demand a durable, single-component solution with traceable part numbers.

Why this DA2400N stands out

• A 400 A rating provides a solid safeguard for heavy-duty loads common in manufacturing, processing lines, and large motor circuits.
• Two-pole design for balanced protection: Protects both conductors in 240 V circuits, promoting safer, more reliable power distribution and easier fault isolation.
• Clear traceability: The DA2400N part number ensures precise ordering, compatibility checks, and straightforward replacement in maintenance cycles.
• Industrial-focused construction: Built to perform in demanding environments where space-constrained panels and rugged operation are the norm.

Installation and safety considerations

Install the DA2400N in appropriate enclosures and distribution panels designed for 400 A devices. Follow local electrical codes and the manufacturer’s installation instructions to ensure proper mounting, wiring, and clearances. Use only wiring and accessories rated for 240 V systems and the 400 A capacity, and verify correct alignment with your panel’s bus connections to maintain optimal protection performance.

Whether you’re upgrading a high-capacity panel, stocking a replacement breaker for critical lines, or expanding a distribution system, the DA2400N 400A 2-Pole 240 V Circuit Breaker delivers decisive, reliable protection where it matters most—safeguarding equipment, reducing downtime, and supporting consistent industrial operation.