EE3B030 - 30Amp Circuit Breaker

EE3B030 - 30Amp Circuit Breaker

When you’re replacing a breaker in an existing system, the goal is usually pretty straightforward—get something that fits, lines up correctly, and keeps the equipment running the way it should. The EE3B030 is a 30 amp, 3-pole Type EE3 molded case circuit breaker built for that kind of direct replacement work in compatible panels and equipment.

This unit carries a 30A rating, a 3-pole configuration, and a 10kA interrupting rating at 240VAC, making it suitable for systems that rely on these exact specifications. It’s designed to drop into existing setups where the EE3 frame and footprint are already established, so you’re not reworking the system—just replacing like-for-like.

Key Features and Benefits

• 30 amp, 3-pole EE3 molded case circuit breaker
• 10kA interrupt rating at 240VAC
• Designed for direct replacement in compatible EE3 systems
• Helps maintain original system layout without modifications
• Molded case construction for enclosed circuit protection
• Suitable for ongoing maintenance of installed equipment
• Rated for operation up to 40°C (104°F)
• Common fit for existing commercial and industrial panels

Technical Specifications

• Part Number: EE3B030
  
• Type: EE3
  
• Amperage: 30 Amps
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupt Rating: 10kA @ 240VAC
  
• Operating Temperature: 40°C (104°F)
  
• Dimensions:
  • Width: 4.50"
  • Height: 6.00"
  • Depth: 3.63"
• Approx. Shipping Weight: 5.00 lbs.
  

Material Compliance and Certifications

The EE3B030 is intended for use in systems that require EE3-style molded case circuit breakers with matching electrical and mechanical characteristics. Installation should always be performed by qualified personnel and in accordance with the National Electrical Code (NEC) and any applicable local standards. Before installation, confirm compatibility with the existing equipment to ensure proper fit and operation.

Where It Works Best

This breaker is typically used in existing electrical systems where the original EE3 configuration is still in service. You’ll often find it in:

• Commercial distribution panels
• Industrial control systems
• Facility maintenance replacements
• Manufacturing equipment setups
• Three-phase electrical systems
• Legacy installations using EE3 frame breakers