3VA4112-4ED14-0AA0 - 125Amp Circuit Breaker

3VA4112-4ED14-0AA0 åÊ- åÊ125Amp Circuit Breaker

The Siemens 3VA4112-4ED14-0AA0 circuit breaker is engineered for superior protection in demanding electrical systems. With a nominal current rating of 125A, this 1-pole breaker offers robust protection against overloads and short circuits, making it an essential component for ensuring the safety and reliability of electrical installations in commercial and industrial environments. This model is designed with a 25 kA breaking capacity at 277V, ensuring it can safely interrupt fault currents without damage.

Key Features and Benefits

• Overload & Short-Circuit Protection: The circuit breaker features overload protection set at 125A (Ir=125A) and short-circuit protection (Ii=10 x In), ensuring the circuit is promptly isolated in the event of a fault, preventing damage to both equipment and wiring.
• Flexible Installation: Designed with a terminal connection that accommodates a range of setups, the breaker is versatile for installation in various environments.

Technical Specifications

• Product Family: 3VA4
  
• Frame Size: UL Frame 125
  
• Nominal Current (In): 125A
  
• Breaking Capacity: 25 kA @ 277V
  
• Pole Configuration: 1-pole
  
• Overload Protection: Ir = 125A (permanently set)
  
• Short-Circuit Protection: Ii = 10 x In
  
• Terminal Connection: Compatible with various terminal types for installation flexibility
  
• Dimensions: 135mm x 168mm x 34mm
  
• Net Weight: 0.28 kg
  

Material Compliance and Certifications

• RoHS Compliant: The product complies with the EU RoHS directive, ensuring it is free from hazardous materials like lead, mercury, and cadmium.
• UL Listed: Meets UL standards, providing reliable performance for electrical installations in North America.

Suitability

• The Siemens 3VA4112-4ED14-0AA0 is ideal for applications requiring heavy-duty protection, such as industrial machinery, power distribution systems, and complex electrical installations. Its 125A rating and 25 kA breaking capacity make it suitable for higher current systems, offering peace of mind when managing large-scale electrical setups.
  

This circuit breaker is a trusted solution to safeguard electrical infrastructure against both short-circuit and overload risks, ensuring your electrical systems run efficiently and safely.