EB3030 - 30Amp Circuit Breaker

EB3030 - 30Amp Circuit Breaker

When you're maintaining an existing electrical system, finding the correct replacement breaker matters. The EB3030 Type EB Circuit Breaker is designed for use in compatible Type EB panelboards manufactured before 1989, making it a practical solution for facilities that continue to rely on proven electrical infrastructure. Whether you're performing routine maintenance, replacing a failed breaker, or keeping critical equipment operational, this breaker delivers the ratings and configuration needed to match the original system design.

Built to last and engineered for compatibility with legacy installations, the EB3030 helps facility managers, electricians, and maintenance professionals keep existing systems operating as intended.

For commercial, industrial, and institutional facilities that still depend on older electrical distribution equipment, using the proper replacement breaker helps maintain safety, system continuity, and equipment compatibility. The EB3030 provides the form, fit, and function required for applications where matching original specifications is essential.

Key Features and Benefits

• Designed for compatible Type EB panelboards manufactured before 1989
• 30 Amp rating for branch circuit protection applications
• 3-pole design for three-phase electrical systems
• Thermal-magnetic trip mechanism helps protect against overloads and short circuits
• Non-interchangeable trip unit maintains original breaker configuration
• Includes load terminals for installation convenience
• Rated 10kA A.I.C. at 240VAC
• Suitable for operation in ambient temperatures up to 40°C (104°F)
• Built to last in demanding commercial and industrial environments
• Helps maintain compatibility with existing electrical equipment

Technical Specifications

• Part Number: EB3030
  
• Type: EB
  
• Amperage: 30 Amps
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Capacity: 10kA A.I.C. @ 240VAC
  
• Trip Mechanism: Thermal-Magnetic
  
• Trip Unit: Non-Interchangeable
  
• Temperature Rating: 40°C (104°F)
  
• Terminals: Load Terminals Included
  
• Width: 4.13 in.
  
• Height: 6.0 in.
  
• Depth: 3.38 in.
  
• Dimensions: 4.13"W × 6.0"H × 3.38"D
  
• Approximate Shipping Weight: 5.50 lbs.
  

Material Compliance and Certifications

The EB3030 is intended for installation in compatible equipment designed to accept Type EB circuit breakers. Proper installation should be performed by qualified electrical personnel and in accordance with applicable electrical codes, equipment labeling, and manufacturer requirements. Always verify system voltage, interrupting capacity, and panel compatibility before installation.

Where It Works Best

• Type EB panelboards manufactured before 1989
• Commercial buildings and office facilities
• Manufacturing plants and industrial operations
• Educational campuses and institutional facilities
• Municipal and government buildings
• Electrical maintenance and repair projects
• Three-phase distribution systems
• Replacement applications requiring compatibility with existing equipment
• Facilities maintaining legacy electrical infrastructure