ED42B030 - 30Amp Circuit Breaker

ED42B030 - 30 Amp Circuit Breaker

The ED42B030 molded case circuit breaker is designed for dependable circuit protection in commercial and industrial electrical systems. Built on the ED4 frame platform and engineered for consistent performance, this 2-pole, 30-amp breaker helps protect equipment and conductors from overloads and short circuits in demanding power distribution environments. With interrupting capacities of 18kA at 480VAC and 65kA at 240VAC, the ED42B030 provides strong fault-clearing capability where reliable protection matters most. Its bolt-on mounting design ensures a secure connection within compatible panelboards, while the included load-side terminals simplify installation and reduce setup time. Rated for operation at 40°C and HACR applications, this Sentron-style molded case circuit breaker is also suitable for reverse feed, making it a versatile option for a wide range of electrical system configurations.

Key Features and Benefits

• 30 Amp Protection: Provides reliable overcurrent protection for branch circuits and distribution systems.
• 2-Pole Configuration: Ideal for managing 240V circuits or multi-phase applications requiring dual-pole protection.
• High Interrupting Capacity: Rated 18kA at 480VAC and 65kA at 240VAC, helping safeguard electrical systems during fault conditions.
• Bolt-On Mounting Design: Ensures a stable and secure installation in compatible panelboards.
• Sentron Style Molded Case Breaker: Designed for dependable switching and circuit protection performance.
• HACR Rated: Suitable for heating, air conditioning, and refrigeration equipment circuits.
• Reverse Feed Capable: Allows flexible installation configurations in modern electrical systems.
• Load-Side Terminals Included: Simplifies wiring and installation.

Technical Specifications

• Part Number: ED42B030
  
• Frame Type: ED4
  
• Amperage Rating: 30 Amps
  
• Number of Poles: 2
  
• Interrupting Rating:
  • 18kA @ 480VAC
  • 65kA @ 240VAC
• Mounting Type: Bolt-On
  
• Operating Temperature Rating: 40°C
  
• Application Rating: HACR Rated
  
• Feed Configuration: Suitable for reverse feed
  
• Terminals: Includes load-side terminals
  
• Approximate Shipping Weight: 2.0 lbs
  
• Height: 6.35 in.
  

Material Compliance and Certifications

• Industry Standards: The ED42B030 circuit breaker is manufactured to meet widely accepted electrical industry performance and safety standards for molded case circuit breakers used in power distribution systems.
• HACR Certification: HACR certification confirms suitability for HVAC and refrigeration equipment circuits, supporting safe and code-compliant installations in commercial and industrial environments.
  

Where It Works Best

• The ED42B030 30A 2-pole circuit breaker is commonly used in commercial buildings, industrial facilities, electrical distribution panels, and HVAC equipment circuits where dependable overcurrent protection is required. Its bolt-on configuration makes it well-suited for panelboard installations where a secure mechanical connection is essential. This breaker is a practical choice for facility upgrades, maintenance replacements, and new electrical installations that demand consistent performance and reliable protection.