EHB1030 - 30Amp Circuit Breaker

EHB1030 - 30Amp Circuit Breaker

When you need to keep an existing electrical system operating as intended, choosing the right replacement circuit breaker matters. The EHB1030 is a 1-pole, 30 Amp thermal-magnetic molded-case circuit breaker designed as a form, fit, and function replacement for compatible EHB series applications. Built for use in electrical panels manufactured before 1989, it helps maintain the original design of your equipment without unnecessary modifications.

Whether you're replacing a worn breaker during routine maintenance or restoring an older distribution panel, the EHB1030 is designed to match the original equipment's specifications. Electricians, maintenance professionals, and facility managers rely on properly matched replacement breakers to keep legacy electrical systems operating safely and efficiently.

Key Features and Benefits

• Form, fit, and functional replacement for compatible EHB series circuit breakers
• 30 Amp current rating for branch circuit protection
• Single-pole thermal-magnetic molded case circuit breaker
• Thermal-magnetic trip mechanism provides protection against overloads and short circuits
• Non-interchangeable trip unit maintains the original breaker configuration
  
• Rated for operation in 40°C (104°F) ambient temperatures
• Load terminals included for installation
• Designed for use in electrical panels manufactured before 1989
• Built to last for continued service in compatible legacy electrical systems
  

Technical Specifications

• Part Number: EHB1030
  
• Type: EHB
  
• Product Type: Thermal-Magnetic Molded Case Circuit Breaker
  
• Poles: 1
  
• Amperage: 30 Amps
  
• Interrupting Rating: 14kA @ 277VAC
  
• Trip Unit: Non-Interchangeable Thermal-Magnetic
  
• Temperature Rating: 40°C Ambient
  
• Load Terminals: Included
  
• Dimensions:
  • Width: 1.38 inches
  • Height: 6.00 inches
  • Depth: 3.38 inches
• Approximate Shipping Weight: 3.00 lbs.
  
• Compatible Panels: Designed for panels manufactured before 1989
  

Material Compliance and Certifications

• Thermal-magnetic molded case circuit breaker construction
• Rated for operation in 40°C ambient environments
• Manufactured to the published electrical ratings for this model
• Designed for installation in compatible EHB series electrical distribution equipment
• Intended for use in electrical panels manufactured before 1989
• Installation should be performed in accordance with applicable electrical codes and the equipment manufacturer's recommendations
• Always verify breaker compatibility with the existing electrical system before installation
  

Where It Works Best

The EHB1030 is well suited for maintaining compatible commercial, industrial, and institutional electrical systems that continue to utilize EHB series circuit breakers. It is commonly installed in distribution panels, lighting panels, branch circuits, and other legacy electrical equipment requiring a 1-pole, 30 Amp thermal-magnetic circuit breaker with a 14 kA interrupting rating at 277 VAC.