Industrial DNPL220230 30A 2-Pole 240 V Circuit Breaker Potential Transformer

Introducing the Industrial DNPL220230 30A 2-Pole 240 V Circuit Breaker Potential Transformer — a purpose-built protection and measurement solution for demanding industrial panels. This device combines reliable overcurrent protection for two hot conductors with integrated potential transformer functionality, enabling precise monitoring and metering within your electrical distribution system.

Why this DNPL220230 stands out

• Two-pole protection at 240 V delivers coordinated shutdown for both lines, enhancing safety and minimizing electrical fault risk in industrial circuits.
• 30 A current rating provides robust protection for medium-load industrial applications, helping prevent equipment damage and unplanned downtime.
• Integrated potential transformer capability supports real-time voltage measurement and compatibility with metering, relays, or SCADA systems, reducing wiring complexity and enabling smarter protection schemes.
• Industrial-grade design crafted for panel installations in challenging environments, delivering dependable performance in continuous-duty operations.
• Compact, straightforward installation simplifies panel layouts and maintenance, making retrofits and new builds more efficient.

Ideal use cases

• Protecting two‑pole 240 V circuits in manufacturing lines, CNC bays, and process controls.
• Panel board and switchgear assemblies where integrated protection and measurement streamline wiring and commissioning.
• Retrofits or upgrades in existing distribution panels where metering or protective coordination is required.
• Systems that benefit from quick fault interruption combined with voltage monitoring for proactive maintenance.

Practical benefits and outcomes

• Slashes downtime by preventing cascading faults through reliable, rapid tripping at the source
• Enables smarter fault diagnostics with built-in potential transformer outputs feeding meters or protection relays
• Reduces cabling and component count in your protection scheme, simplifying installation and future upgrades
• Supports safer operation of industrial feeders and motors by maintaining clean, protected power delivery

Key specifications

• Current rating: 30 A
• Poles: 2
• Voltage rating: 240 V
• Part Number: DNPL220230
• Product type: Industrial circuit breaker with potential transformer capability

Installation and maintenance tips

• Verify that your panel bus spacing and mounting provisions accommodate the 2-pole 240 V device for secure, compliant installation.
• Pair the potential transformer outputs with compatible meters or protection relays to unlock real-time monitoring and data-driven operation.
• Schedule periodic inspections to review trip records and ensure indicators remain within expected ranges, supporting proactive maintenance.
• Follow standard safety practices: de-energize power, discharge capacitive stored energy, and use appropriate PPE during installation.

Upgrade your industrial protection strategy with the DNPL220230 — a specialized, reliable solution designed to protect valuable equipment while enabling precise electrical monitoring. Add it to your panel builds or maintenance inventory to streamline installation, improve safety, and support smarter energy management.