Industrial DNPL215220 20A 2-Pole 240 V Circuit Breaker Potential Transformer

Meet the Industrial DNPL215220, a purpose-built circuit protection solution that combines robust interruption capability with integrated sensing for streamlined monitoring. Designed for 240 V systems, this 2-pole breaker handles up to 20 A and facilitates safer, more efficient panel protection in demanding industrial environments.

Why this two-pole, 240 V circuit breaker stands out

• Integrated potential transformer for direct voltage sensing and metering, reducing wiring complexity and enabling seamless connection to monitoring systems without extra components.
• 20 A current rating provides precise, reliable protection for feeders and circuits that demand steady performance in industrial settings.
• 2-Pole design interrupts both conductors in a 240 V circuit, delivering robust protection for dual-line feeds and ensuring safer shutdowns.
• Industrial-grade construction built to withstand the vibrations, temperature variations, and demanding duty cycles typical of manufacturing floors, data centers, and switchgear assemblies.
• Part number DNPL215220 simplifies ordering, replacements, and cross-referencing in maintenance logs and asset management systems.

Where and how you’ll use the DNPL215220

Ideal for industrial control panels, motor control centers, and heavy equipment feed circuits, the DNPL215220 is designed for environments where reliable protection and real-time voltage awareness are essential. Use cases include:

• Feeder protection in manufacturing lines where quick isolation is critical to minimize downtime.
• Panels requiring integrated sensing to support energy management, remote monitoring, or SCADA integration.
• Retrofits or panel upgrades where space is at a premium and a single device can both protect and sense power conditions.

What problems it solves

Gone are the days of juggling separate protection devices and sensing components. The DNPL215220 provides:

• Consolidated protection and voltage sensing in one compact unit, reducing wiring complexity and installation time.
• Enhanced visibility into circuit health with real-time voltage sensing feeding into monitoring dashboards or control systems.
• Improved maintenance accuracy through consolidated part numbers and easier asset tracking.

Specifications at a glance

• Current rating: 20 A
• Poles: 2
• Voltage rating: 240 V
• Part number: DNPL215220
• Integrated: Potential transformer for voltage sensing and monitoring

Tips for getting the most out of your DNPL215220

To maximize reliability and monitoring capability:

• Pair with compatible voltage monitoring hardware or SCADA systems to capture real-time insights from the integrated potential transformer.
• Plan installation in industrial panels where dual-line, 240 V feeds are present to ensure full 2-pole protection benefits.
• Maintain clear asset records by using the DNPL215220 part number in maintenance logs and reorder workflows.

Whether you’re upgrading an aging panel, designing a new switchgear setup, or embedding voltage sensing directly into your protection strategy, the DNPL215220 provides a precise, reliable, and space-efficient solution. Its combination of a 20 A current rating, 2-pole 240 V protection, and integrated potential transformer makes it a smart choice for industrial environments seeking streamlined protection plus intelligent monitoring in a single device.