EH1B030 - 30Amp Circuit Breaker

EH1B030 - 30Amp Circuit Breaker

Choosing the right replacement circuit breaker is essential for maintaining the safety and compatibility of your existing electrical system. The EH1B030 is a 1-pole, 30-amp molded-case circuit breaker designed as a form, fit, and function replacement for compatible Type EH1 applications. Rated for operation at 40°C, this breaker helps protect branch circuits by responding to overcurrent conditions, making it a dependable choice for maintaining commercial, industrial, and institutional electrical systems that require these specific ratings.

Whether you're replacing an existing breaker during routine maintenance or restoring equipment after a fault, selecting the proper breaker type, amperage, and interrupting capacity helps preserve the original design of your electrical system.

Key Features and Benefits

• Part Number: EH1B030
• 30-amp current rating for compatible branch circuit protection
• Single-pole configuration for single-phase electrical applications
• Molded case circuit breaker rated for 40°C operation
• Helps protect against overload and overcurrent conditions
• 14kA interrupting capacity at 277VAC
• Designed as a form, fit, and functional replacement for compatible Type EH1 installations
• Built to last for dependable service in properly maintained electrical systems
  

Technical Specifications

• Part Number: EH1B030
  
• Type: EH1
  
• Breaker Style: Molded Case Circuit Breaker
  
• Temperature Rating: 40°C
  
• Poles: 1
  
• Amperes: 30A
  
• Voltage Rating: 277VAC
  
• Interrupting Capacity (A.I.C.): 14kA @ 277VAC
  
• Dimensions:
  • Width: 1.50 in.
  • Height: 6.00 in.
  • Depth: 3.63 in.
• Approximate Shipping Weight: 3.00 lbs.
  

Material Compliance and Certifications

• Manufactured for use in compatible electrical distribution equipment.
• Designed to meet applicable industry standards for its intended application.
• Installation should be performed in accordance with the National Electrical Code (NEC), local electrical codes, and the original equipment manufacturer's recommendations.
• Always verify breaker type, amperage, voltage rating, interrupting capacity, operating temperature, and equipment compatibility before installation.
  

Where It Works Best

The EH1B030 is well suited for maintaining compatible commercial, industrial, and institutional electrical systems that require a 1-pole, 30-amp Type EH1 molded case circuit breaker rated for 40°C operation. It is commonly used to protect branch circuits serving lighting, HVAC equipment, control panels, machinery, and other electrical loads operating within its rated capacity.