ED43B030 - 30Amp Circuit Breaker

ED43B030 - 30 Amp Circuit Breaker

The ED43B030 molded case circuit breaker is a dependable solution for protecting electrical distribution systems from overloads and short circuits in commercial and industrial applications. Designed in the ED4 frame with a 30-amp rating, this 3-pole Sentron-style circuit breaker delivers consistent performance in demanding environments where reliable circuit protection is essential. With interrupting capacities of 18k AIC at 480VAC and 65k AIC at 240VAC, the ED43B030 is engineered to safely interrupt fault currents while maintaining system integrity. Its bolt-on mounting design provides a secure connection to compatible panelboards, and the inclusion of load-side terminals simplifies installation. Built to operate in environments up to 40°C, this breaker is also HACR rated, making it suitable for heating, air conditioning, and refrigeration equipment. Additionally, the breaker is approved for reverse feed applications, offering flexibility for a variety of electrical system configurations.

Key Features and Benefits

• Reliable Circuit Protection – Helps safeguard electrical systems from overloads and short circuits.
• 30 Amp, 3-Pole Configuration – Ideal for protecting three-phase circuits in commercial and industrial setups.
• High Interrupting Capacity – Rated 18k AIC at 480VAC and 65k AIC at 240VAC to safely interrupt high fault currents.
• Bolt-On Mounting Design – Provides a secure and stable connection to compatible panelboards.
• Sentron Style ED4 Frame – Designed for dependable performance and compatibility within ED4 systems.
• HACR Rated – Suitable for heating, air conditioning, and refrigeration equipment installations.
• Reverse Feed Capable – Approved for installations where power enters from the load side.
• Includes Load-Side Terminals – Helps streamline installation and wiring.

Technical Specifications

• Part Number: ED43B030
  
• Frame Type: ED4
  
• Amperage Rating: 30 Amps
  
• Number of Poles: 3
  
• Interrupting Rating:
  • 18k AIC @ 480VAC
  • 65k AIC @ 240VAC
• Mounting Type: Bolt-On
  
• Operating Temperature Rating: 40°C
  
• Breaker Style: Sentron Style Molded Case Circuit Breaker
  
• Reverse Feed: Suitable
  
• Included Terminals: Load-side terminals
  
• Approximate Shipping Weight: 3.0 lbs
  
• Approximate Height: 6.35 in
  

Material Compliance and Certifications

• Industry Standards: The ED43B030 molded case circuit breaker is manufactured to meet recognized industry safety and performance standards for low-voltage power distribution equipment.
• HACR Rating: Its HACR rating confirms suitability for HVAC-related equipment protection, and it is designed to comply with applicable electrical codes and installation requirements when used within compatible systems.
  

Where It Works Best

• Commercial building electrical panels
• Industrial control panels and machinery protection
• HVAC and refrigeration equipment circuits
• Three-phase distribution systems
• Facility maintenance and electrical system upgrades