3VA4150-6ED34-0AA0 - 50Amp Circuit Breaker

3VA4150-6ED34-0AA0  -  50Amp Circuit Breaker

If you’re protecting critical electrical systems, you don’t want guesswork—you want certainty. The Siemens 3VA4150-6ED34-0AA0 circuit breaker is built for exactly that. Designed as part of the proven SENTRON 3VA4 series, this 50A, 3-pole molded case circuit breaker gives you consistent, dependable protection against overloads and short circuits in demanding environments. Whether you’re running a commercial facility, managing industrial equipment, or upgrading a panel, this breaker delivers the kind of performance that keeps operations running and downtime out of the equation.

What makes this model stand out is its balance of power and precision. With a 65 kA interrupting capacity at 480V, it’s ready to handle high fault conditions without hesitation. The integrated thermal-magnetic (TM210) trip unit is factory-set for reliability—no complicated adjustments, just straightforward protection you can trust. And because it’s UL 489 listed and rated for HVAC (HACR) and lighting (HID) applications, it fits seamlessly into a wide range of real-world installations.

In plain terms: this is the kind of breaker professionals choose when failure isn’t an option. It’s compact, efficient, and engineered to perform day in and day out—exactly what you expect from Siemens.

Key Features and Benefits

• Serious Protection Power: Handles up to 65 kA at 480V for high fault-current environments
• Set-It-and-Trust-It Trip Unit: Thermal-magnetic (TM210) with fixed overload and instantaneous protection
• Built for 3-Phase Systems: Ideal for commercial and industrial electrical distribution
• HVAC & Lighting Ready: HACR and HID rated for versatile application use
• Long Service Life: Designed for up to 15,000 mechanical cycles
• Compact, Space-Saving Design: Fits easily into modern panel layouts
• Performs in Tough Conditions: Operates reliably from -25°C to 70°C
• Energy Efficient: Low power loss helps reduce excess heat

Technical Specifications

• Brand: Siemens
• Series: SENTRON 3VA4
• Catalog Number: 3VA4150-6ED34-0AA0
• Type: Molded Case Circuit Breaker (MCCB)
• Poles: 3
• Amperage: 50A
• Voltage Rating: Up to 600V AC
• Interrupting Rating:65 kA @ 480V
  100 kA @ 240V
• Trip Unit: TM210 Thermal-Magnetic
• Overload Protection (Ir): Fixed at 50A
• Short-Circuit Protection (Ii): 10× In
• Frame Size: 125
• Protection Rating: IP40 (front)
• Wire Range: 8 AWG to 3/0 AWG
• Dimensions: 160 x 135 x 88 mm
• Weight: 0.743 kg

Material Compliance and Certifications

• UL 489 Listed (HEAB) for safety and performance
• RoHS Compliant for restricted hazardous substances
• REACH Compliant with full material disclosure
• WEEE Compliant for environmental responsibility
• Built to meet strict North American and international electrical standards

Where It Works Best

• You’ll find this breaker right at home in:
• Commercial buildings and office power distribution
• Industrial control panels and machinery protection
• HVAC systems and refrigeration equipment
• Lighting distribution systems
• OEM equipment builds and panel fabrication
• Electrical upgrades and replacement projects