ED42B025 - 25Amp Circuit Breaker

ED42B025 - 25 Amp Circuit Breaker

The ED42B025 molded case circuit breaker is designed to provide dependable overcurrent protection for commercial and industrial electrical systems. Built in the ED4 frame platform, this 2-pole, 25-amp breaker helps safeguard circuits from overloads and short circuits while supporting stable electrical distribution. Its bolt-on mounting configuration allows for secure installation in compatible panelboards, making it a practical choice for electricians and facility managers who require consistent performance in demanding environments.

Rated 18kA at 480VAC and 65kA at 240VAC, the ED42B025 delivers strong interrupting capacity to handle high fault conditions while maintaining reliable circuit protection. The breaker is HACR rated, meaning it can be used in heating, air conditioning, and refrigeration equipment applications. Designed for 40°C operation, it performs well in typical electrical room environments. With load-side terminals included and reverse feed capability, this Sentron-style molded case breaker offers installation flexibility and dependable operation across a range of distribution systems.

Key Features and Benefits

• 25 Amp Continuous Protection – Helps prevent circuit damage caused by overloads and short circuits.
• 2-Pole Configuration – Ideal for protecting 240V circuits and other multi-pole applications.
• High Interrupting Capacity – Rated 18kA at 480VAC and 65kA at 240VAC for handling significant fault currents.
• Bolt-On Mounting – Provides a firm, stable connection to compatible panelboards.
• HACR Rated – Suitable for heating, air conditioning, and refrigeration equipment circuits.
• Reverse Feed Capable – Allows flexible wiring orientation in compatible systems.
• Load-Side Terminals Included – Simplifies installation and reduces the need for additional accessories.

Technical Specifications

• Part Number: ED42B025
• Amperage Rating: 25A
• Number of Poles: 2
• Frame Type: ED4
• Interrupting Rating:
  • 18kA @ 480VAC
  • 65kA @ 240VAC
• Mounting Type: Bolt-On
• Operating Temperature Rating: 40°C
• HACR Rated: Yes
• Reverse Feed: Suitable for reverse feed
• Included Components: Load-side terminals
• Approximate Shipping Weight: 2.0 lbs
• Approximate Height: 6.35 in.

Material Compliance and Certifications

• Industry Standards: The ED42B025 molded case circuit breaker is manufactured to meet widely accepted North American electrical safety and performance standards for molded case circuit breakers used in panelboard systems.
• HACR Certification: HACR certification confirms suitability for HVAC-related equipment circuits.
• As with all electrical distribution components, installation should follow National Electrical Code (NEC) guidelines and applicable local electrical regulations.

Where It Works Best

• Commercial buildings, industrial facilities, and electrical distribution panels require dependable branch circuit protection.
• HVAC and refrigeration equipment circuits
• Commercial lighting and power distribution
• Motor and equipment branch protection
• Industrial control panels and machinery circuits
• Panelboards in offices, retail facilities, and manufacturing environments