HEF631030 - 30Amp Circuit Breaker

HEF631030 - 30Amp Circuit Breaker

The HEF631030 30A circuit breaker is built to protect three-phase electrical systems in commercial and industrial settings where reliability is critical. Rated at 30 amps and designed with an HEF frame, this thermal-magnetic breaker helps guard equipment against overloads and short circuits before they turn into costly damage or downtime. With multiple interrupting ratings, including up to 65k AIC at 240VAC, it’s a solid choice for facilities that demand dependable fault protection. Whether you’re replacing an existing HEF breaker or performing routine maintenance, the HEF631030 offers straightforward compatibility and steady performance you can count on.

Key Features and Benefits

• 30 Amp, 3-Pole Configuration: Designed for three-phase power distribution systems.
• Thermal-Magnetic Trip Mechanism: Thermal element responds to overloads, while the magnetic trip reacts instantly to short circuits.
• High Interrupting Ratings: Handles up to 65k AIC at 240VAC for added protection in higher fault current applications.
• HEF Frame Design: Made for consistent operation in demanding commercial and industrial environments.
• Reliable Replacement Option: Ideal for maintaining existing electrical equipment without major system changes.
  

Technical Specifications

• Model: HEF631030
  
• Amperage: 30A
  
• Poles: 3
  
• Interrupting Rating (AIC):
  • 18k @ 600VAC
  • 25k @ 480VAC
  • 65k @ 240VAC
• Frame Type: HEF
  
• Shipping Weight: Approx. 7.50 lbs
  

Material Compliance and Certifications

• Industry Standards: Manufactured with quality-tested components, the HEF631030 circuit breaker is designed to meet recognized industry safety standards for overcurrent protection.
• Code Compliance: It supports compliance with applicable electrical codes and is suitable for use in properly rated commercial and industrial power distribution systems.
  

Where It Works Best

• The HEF631030 30 amp breaker is commonly used in commercial buildings, industrial plants, and facility power distribution panels that operate on three-phase systems. It’s particularly useful for maintenance teams and electrical contractors who need a dependable HEF frame breaker to replace an existing unit and restore safe, efficient operation without redesigning the entire panel.