HJL631400 - 400Amp Circuit Breaker

HJL631400 - 400Amp Circuit Breaker

The HJL631400 circuit breaker is a 3-pole, 400-amp device designed for use in electrical systems that require a direct-fit replacement within existing HJL-type equipment. It’s commonly used in commercial and industrial environments where keeping your established power distribution setups running smoothly is the priority.

Key Features and Benefits

• 400 Amp Rating: Supports systems that require a 400-amp protection device for three-phase power distribution.
• 3-Pole Design: Works with compatible three-phase setups where all three conductors need coordinated switching.
• HJL Type Construction: Made for systems that already use HJL-style breakers, helping ensure proper fit and alignment.
• Replacement-Focused Design: Intended to match existing equipment specifications, reducing the need for system changes.
• Dependable Build: Designed for long-term use in properly maintained electrical distribution systems.
• Maintenance-Friendly: Helps simplify repairs and replacements in established electrical panels and switchgear.

Technical Specifications

• Part Number: HJL631400
  
• Circuit Breaker Type: HJL
  
• Amperes: 400 A
  
• Poles: 3
  
• Approximate Shipping Weight: 24.00 lbs.
  

Material Compliance and Certifications

This circuit breaker should be installed in accordance with the requirements of the electrical system it is being used in, along with all applicable local electrical codes. Any certification or compliance details should be confirmed using the markings on the device and the manufacturer’s documentation prior to installation.

Where It Works Best

The HJL631400 is typically used in commercial buildings, industrial facilities, and maintenance environments where HJL-type switchgear is already in place. It’s a practical choice for keeping existing electrical systems operating without redesigning the setup. Electricians and facility maintenance teams often use this type of breaker when they need a like-for-like replacement that matches the original configuration and electrical requirements.