3VA5320-5EC61-0AA0 - 200A Class MJAS 2-Pole Circuit Breaker

3VA5320-5EC61-0AA0 - 200A Class MJAS 2-Pole Circuit Breaker

When you’re dealing with serious electrical loads, you need a breaker that does its job without hesitation. The Siemens 3VA5320-5EC61-0AA0 is built for exactly that. This 200-amp, 2-pole breaker (housed in a 3-pole frame) is part of the dependable 3VA5 line, designed for consistent protection in commercial and industrial setups. It uses a thermal magnetic trip unit, which means it reacts intelligently—handling both long-term overloads and sudden fault conditions without missing a beat. With a 35 kA interrupting rating at 480V AC, it’s more than capable of stepping in when things go wrong and preventing bigger problems down the line.

Key Features and Benefits

• 200A Current Rating: Handles demanding electrical loads with confidence
• Thermal Magnetic Protection (TM230): Covers both overloads and short circuits in one unit
• 35 kA @ 480V AC Interrupting Rating: Built to safely stop high fault currents
• 2-Pole Design in 3-Pole Frame: Flexible fit for a range of panel configurations
• Fixed Overload Protection (Ir = 200A): No guesswork—set and ready to perform
• Adjustable Instantaneous Trip (5–10x): Lets you fine-tune response to short circuits
• Compact Footprint: Saves space inside panels without sacrificing capability

Technical Specifications

• Part Number: 3VA5320-5EC61-0AA0
• Series: Siemens 3VA5
• Frame Size: 400A
• Poles: 2 (in 3-pole frame)
• Amperage: 200A
• Trip Unit: Thermal Magnetic (TM230)
• Overload Protection (Ir): 200A (fixed)
• Instantaneous Trip (Ii): 5–10x adjustable
• Interrupting Rating: 35 kA @ 480V AC
• Dimensions: 9.8" H x 6.3" W x 5.9" D
• Lugs: Not included
• Interrupting Class: M (MJAS)

Material Compliance and Certifications

• Industry Standards: This breaker is built to meet UL standards and follows strict North American electrical requirements. That matters—not just for passing inspection, but for peace of mind. When you’re installing or replacing a breaker in a critical system, you want something that’s been designed and tested to perform safely and consistently. (Accuracy and trustworthiness are essential for electrical components, especially in safety-critical applications .)

Where It Works Best

• You’ll typically see this breaker in places where downtime isn’t an option—industrial facilities, commercial buildings, and power distribution panels. It’s a solid choice for: Manufacturing equipment and production lines HVAC and large mechanical systems Electrical distribution boards Infrastructure and facility upgrades If you’re looking for a straightforward, dependable 200A breaker that doesn’t overcomplicate things, this one checks all the boxes.