HHED63B125L - 125Amp Circuit Breaker

HHED63B125L - 125Amp Circuit Breaker

The Siemens HHED63B125L is an ED-frame, 3-pole circuit breaker rated at 125 amps and 600 volts, with an 18kA interrupting rating and lug connections. For electricians and maintenance teams, proper replacement starts with you checking the full specification—not just the amperage. The HHED63B125L circuit breaker should align with the required ED frame, 3-pole arrangement, 125A current rating, 600V rating, 18kA interrupting capacity, and lug setup of the equipment already in service. That makes it well suited to repair and maintenance work where preserving the intended equipment configuration is the goal.

Key Features and Benefits

• 125A current rating – Designed for compatible electrical applications that require a 125-amp breaker.
• 3-pole configuration – Suitable for applicable three-phase electrical distribution systems.
• 600V rating – Matches equipment specified for a breaker with this voltage rating.
• ED-frame design – Helps maintain the required physical form and fit in compatible equipment.
• Lug-equipped configuration – Matches installations that call for the connection arrangement associated with the HHED63B125L.

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: HHED63B125L
  
• Product Type: Circuit Breaker
  
• Frame / Series: ED
  
• Number of Poles: 3
  
• Amperage: 125A
  
• Voltage Rating: 600V
  
• Interrupting Rating: 18kA
  
• Connection Configuration: Lugs
  
• Net Weight: 0.022 lb (manufacturer-listed)
  

Material Compliance and Certifications

The manufacturer provides REACH Article 33 information for the HHED63B125L within its material-compliance documentation. In the supplied product data, RoHS substance-restriction compliance information is not available, and no SCIP number is listed.

Where It Works Best

The Siemens HHED63B125L 125A circuit breaker works best in existing and legacy electrical distribution equipment that specifically requires an ED-frame, 3-pole, 125A, 600V breaker with an 18kA interrupting rating and matching lug configuration.