EE3B030 - 30Amp Circuit Breaker

EE3B030 - 30 Amp Circuit Breaker

If you’re working with an existing electrical system that calls for an EE3 frame breaker, the EE3B030 is a straightforward match. This 30 amp, 3-pole molded case circuit breaker is built to handle everyday protection needs—helping guard circuits against overloads and short circuits without complicating your setup. With a 10kA interrupting rating at 240VAC, it’s suited for common commercial and light industrial applications where consistent operation matters.

Designed for use in 40°C environments, this breaker fits into systems that operate under standard conditions. The EE3 frame ensures proper alignment and installation in compatible panels, which is especially important when you’re maintaining or replacing components in an established setup. It’s a practical, no-nonsense solution that does exactly what it’s supposed to do—protect your system and keep things running as intended.

Key Features and Benefits

• 30 amp rating for controlled circuit protection
• 3-pole design for three-phase applications
• 10kA interrupting capacity at 240VAC
• EE3 frame for proper fit in compatible equipment
• Designed for operation at 40°C ambient temperature
• Molded case construction helps shield internal components
• Suitable for direct replacement in existing systems

Technical Specifications

• Part Number: EE3B030
  
• Amperage: 30A
  
• Poles: 3
  
• Interrupting Rating: 10kA @ 240VAC
  
• Frame Type: EE3
  
• Type: Molded Case Circuit Breaker
  
• Operating Temperature: 40°C
  
• Height: 6.0 inches
  
• Weight: 4.5 lbs
  

Material Compliance and Certifications

• This breaker is produced using standard materials commonly found in molded case circuit breakers and is intended to meet typical electrical protection requirements. Always confirm compliance with local codes and installation standards to ensure proper application.

Where It Works Best

• You’ll typically find the EE3B030 used in:
• Commercial buildings and facility panels
• Light industrial environments
• Existing panelboards that require EE3 frame breakers
• Branch circuit protection for equipment, lighting, or distribution lines