Square D DP-4075 - 40A, 2-Pole, Circuit Breaker

Meet the Square D DP-4075, a rugged 40A, 2-pole circuit breaker built for the demanding environments of industrial, commercial, and OEM electrical systems. This device delivers dependable overcurrent protection and safe operation across panelboards, switchboards, and control panels, helping keep critical loads running smoothly.

Key specifications

• Current rating: 40A
• Poles: 2-Pole
• Breaker type: Circuit Breaker

Why this matters

In distribution networks and control architectures, protecting conductors and equipment from overloads is non-negotiable. The DP-4075 is designed to deliver reliable interruption when a fault occurs, reducing the risk of damage, downtime, and costly repairs. Its 2-pole configuration supports dual-line protection in panelboards, switchboards, and control panels, making it a versatile choice for complex electrical layouts.

Ideal for

This breaker excels in industrial, commercial, and OEM applications where robust overcurrent protection and safe operation are critical. It is well-suited for distribution panels and motor control centers that demand dependable performance and straightforward replacement in existing Square D ecosystems.

Use cases and practical benefits

• Protect dual circuits within panelboards and control panels without sacrificing space or layout flexibility
• Safeguard equipment on critical loads in manufacturing, processing, and facilities management environments
• Provide a reliable, standards-compliant safety device that aligns with Square D distribution solutions

Invest in the DP-4075 to ensure consistent, safe protection for essential circuits. Its straightforward 40A, 2-pole design supports reliable operation in demanding settings—helping you minimize downtime and maintain steady performance in your electrical systems.