EHD1030 - 30Amp Circuit Breaker

EHD1030 - 30Amp Circuit Breaker

When you need a 30 Amp replacement circuit breaker for compatible Eaton EHD Series equipment, the Eaton EHD1030 delivers the form, fit, and function your existing electrical system was designed for. Whether you're performing scheduled maintenance, replacing a failed breaker, or keeping spare inventory on hand, matching the original specifications is one of the most important steps in maintaining safe and dependable operation.

The EHD1030 is a single-pole thermal-magnetic molded case circuit breaker featuring a non-interchangeable trip unit that helps protect electrical circuits from overloads and short circuits. Rated for 14kA interrupting capacity at 277 VAC and designed for 40°C ambient operation, this breaker is built to last in demanding commercial and industrial environments. It also comes with load terminals included, helping streamline installation in compatible equipment.

Key Features and Benefits

• Genuine Eaton EHD Series molded case circuit breaker
• 30 Amp current rating
• Single-pole configuration
• Thermal-magnetic trip mechanism helps protect against overloads and short circuits
• Non-interchangeable trip unit
  
• Rated for operation in ambient temperatures up to 40°C
• Includes load terminals for compatible installations
• Compact design for applications requiring an EHD Series breaker
• Built to last for long-term service
• Designed as a form, fit, and functional replacement for compatible Eaton electrical equipment

Technical Specifications

• Manufacturer: Eaton
  
• Part Number: EHD1030
  
• Series / Type: EHD Thermal-Magnetic Molded Case Circuit Breaker
  
• Amperage: 30 Amps
  
• Poles: 1
  
• Voltage Rating: 277 VAC
  
• Interrupting Capacity: 14kA @ 277 VAC
  
• Trip Unit: Thermal-Magnetic, Non-Interchangeable
  
• Temperature Rating: 40°C Ambient
  
• Terminals: Load Terminals Included
  
• Dimensions:
  • Width: 1.38 in.
  • Length: 6.00 in.
  • Depth: 3.38 in.
• Approximate Shipping Weight: 3.00 lbs.
  

Material Compliance and Certifications

The Eaton EHD1030 is manufactured to Eaton's quality standards for molded case circuit breakers and is intended for use in compatible electrical distribution equipment. Installation should always follow applicable electrical codes and the manufacturer's recommendations. Before replacing an existing breaker, verify compatibility with your panelboard, switchboard, or other electrical equipment to ensure proper fit and operation.

Where It Works Best

The Eaton EHD1030 is commonly used in commercial, industrial, and institutional electrical systems where a 30 Amp, single-pole EHD Series circuit breaker is specified. It is well-suited for branch-circuit protection serving lighting systems, HVAC equipment, motor-control applications, machinery, and electrical distribution panels in existing installations. Whether you're restoring equipment after a breaker failure or performing preventive maintenance, the EHD1030 provides a dependable form, fit, and functional replacement for compatible legacy electrical systems.