Industrial EC2040 40A 2-Pole 240 V Circuit Breaker Potential Transformer

Meet the Industrial EC2040 — a rugged 40 A, 2-pole circuit breaker engineered for demanding 240 V industrial power systems. Part Number EC2040, this unit is built to protect wiring and connected equipment in control panels, motor rooms, and distribution boards, delivering dependable overcurrent protection when it matters most.

Key specifications

• Part Number: EC2040
• Current rating: 40 A
• Poles: 2
• Voltage rating: 240 V
• Type: Industrial circuit breaker
• Potential transformer compatibility: Designed to integrate with protection/monitoring schemes that use potential transformers, helping you coordinate protection and metering in your system

Why this matters for your system

In industrial environments, reliable protection against overcurrent and short circuits is essential to prevent equipment damage and downtime. The EC2040’s 2-pole design ensures balanced protection across both legs of a 240 V circuit, helping maintain safe operation in motor drives, conveyors, pumps, and other heavy loads. Its 40 A rating is well suited for applications where standard distribution protection is needed without unnecessary tripping during peak loads.

Ideal use cases

• Control panels and switchgear in manufacturing facilities
• Motor control centers and equipment bays with 240 V supplies
• Electrical distribution boards requiring reliable 2-pole protection
• Systems that benefit from alignment with potential transformer-based protection or metering schemes

What sets the EC2040 apart

• Direct, straightforward protection for 240 V circuits in compact industrial footprints
• Clear 40 A rating paired with a two-pole design for balanced protection
• Compatibility with protection and measurement setups that use potential transformers, enabling coordinated protection strategies

Installation and best practices

Install in accordance with local electrical codes and manufacturer guidelines. Ensure the circuit breaker is appropriate for the connected load and that wiring gauge matches the current rating. For environments using potential transformers, plan integration with your protective relays and metering equipment to maximize fast, coordinated trips and accurate downstream monitoring.

Whether you’re stocking a replacement for an aging panel or specifying new industrial circuitry, the EC2040 40 A, 2-Pole, 240 V circuit breaker delivers dependable protection and compatibility with modern protection schemes, keeping your critical systems safer and more reliable.