CE3030 - 30Amp Circuit Breaker

CE3030 - 30 Amp Circuit Breaker

The CE3030 circuit breaker is a 3-pole, 30-amp thermal-magnetic circuit breaker designed for dependable overcurrent protection in commercial and industrial power distribution systems. Built on the CE frame, this breaker features a non-interchangeable trip unit and is rated for 40°C operation, making it suitable for standard ambient conditions found in electrical rooms and panelboards. With interrupting capacities of 14kA at 480VAC and 18kA at 240VAC, the CE3030 provides the required protection for branch and feeder circuits in legacy installations where matching frame type, ampere rating, and A.I.C. capacity is critical for safe and code-compliant replacement. This unit includes load terminals and is constructed for lasting service in demanding environments.

Designed to meet the practical needs of electricians, maintenance professionals, and facility managers, the CE3030 offers the correct form, fit, and function for compatible CE frame applications. Its thermal-magnetic protection responds to both overloads and short circuits, helping protect wiring, equipment, and connected loads from damage.

Key Features and Benefits

• 30 Amp Rating – Suitable for protecting three-phase branch circuits and equipment requiring 30A overcurrent protection.
• 3-Pole Configuration – Provides protection across all three phases in 3-phase power systems.
• Thermal-Magnetic Trip Mechanism – Combines inverse-time thermal protection for overloads with magnetic protection for short circuits.
• 14kA @ 480VAC / 18kA @ 240VAC A.I.C. Rating – Designed to safely interrupt fault currents within its specified capacity.
• CE Frame Type – Ensures proper compatibility in panels and switchboards designed for CE frame breakers.
• Non-Interchangeable Trip Unit – Fixed trip design helps maintain consistent ampere protection at 30A.
• 40°C Rated – Intended for use in standard ambient temperature conditions.
• Includes Load Terminals – Comes complete with required load-side connection hardware for installation.
• Built to Last – Manufactured for long-term service in commercial and industrial electrical systems.

Technical Specifications

• Part Number: CE3030
  
• Frame Type: CE
  
• Amperage: 30 Amps
  
• Poles: 3
  
• Voltage Rating: Up to 480VAC
  
• Interrupting Capacity (A.I.C.):
  • 14kA @ 480VAC
  • 18kA @ 240VAC
• Trip Type: Thermal-Magnetic
  
• Trip Unit: Non-Interchangeable
  
• Ambient Rating: 40°C
  
• Included Accessories: Load Terminals
  
• Ship Weight: 4.13 lbs
  
• Shipping Height: 6.0 inches
  

Material Compliance and Certifications

• Industry Standards: The CE3030 circuit breaker is manufactured to meet applicable industry standards for molded case circuit breakers, including interrupting and temperature performance ratings as marked on the device.
• Installation Compliance: It is designed for installation in accordance with the National Electrical Code (NEC) and should be applied within its labeled voltage and interrupting capacity ratings.
• Compatibility Notice: Always confirm compatibility with the specific panelboard or switchgear assembly prior to installation.
  

Where It Works Best

• Commercial buildings with 3-phase distribution systems
• Industrial facilities operating at 240VAC or 480VAC
• Electrical panels and switchboards requiring CE frame breakers
• Maintenance and replacement projects where matching ampere rating, frame type, and A.I.C. capacity is essential
• Branch or feeder circuit protection for motors, lighting panels, and general power loads