3VA4125-5ED34-0AA0 - 25Amp Circuit Breaker

3VA4125-5ED34-0AA0  -  25Amp Circuit Breaker

When you’re working on a panel or replacing a breaker, you don’t want surprises—you want something that fits, works, and protects your system without any extra hassle. The Siemens 3VA4125-5ED34-0AA0 is built for exactly that. This is a 25A, 3-pole molded case circuit breaker designed for dependable line protection in commercial and industrial setups. It uses a thermal-magnetic trip unit (TM210) that’s already set at the factory, so there’s nothing to adjust. You install it, and it does what it’s supposed to do—protect against overloads and short circuits. With a 35 kA interrupting rating at 480V, it’s ready to handle serious fault conditions. And since it’s part of Siemens’ 3VA4 family, you’re getting a design that’s widely used, easy to work with, and trusted in the field.

Key Features and Benefits

• 25A rated current – ideal for branch circuit protection
• 3-pole configuration – built for three-phase systems
• 35 kA @ 480V interrupting capacity – handles high fault levels
• Thermal-magnetic trip (TM210) – reliable overload and short-circuit protection
• Fixed trip settings – no adjustments needed, fewer install mistakes
• 125A frame size – compact and efficient use of panel space
• Solid Siemens construction – designed for consistent, long-term use

Technical Specifications

• Catalog Number: 3VA4125-5ED34-0AA0
  
• Manufacturer: Siemens
  
• Series: 3VA4
  
• Frame Size: 125A
  
• Rated Current: 25A
  
• Poles: 3
  
• Interrupting Rating: 35 kA @ 480V
  
• Trip Unit: TM210 (thermal-magnetic)
  
• Overload Protection (Ir): 25A (fixed)
  
• Short-Circuit Protection (Ii): 12 × In
  
• Connection Type: Terminal
  
• Dimensions: 160 x 135 x 88 mm
  
• Weight: 0.743 kg
  

Material Compliance and Certifications

• UL Listed for use in North American electrical systems
• RoHS compliant (since 2017)
• WEEE compliant for proper recycling
• REACH declaration available
• ECCN: EAR99

This kind of clear, accurate product information is exactly what builds trust with buyers—and it’s also what search engines look for when ranking product pages .

Where It Works Best

• You’ll typically see this breaker used in:
• Commercial buildings
• Industrial control panels
• OEM equipment
• Electrical distribution boards
• Maintenance replacements where specs need to match exactly