3VA5220-5EF31-0AA0 - MFAS 200 Amp Circuit Breaker
- 200 Amp
- 35kA @ 480V Volts AC
- 3 Pole
Purchase Options:
3VA5220-5EF31-0AA0 - MFAS 200 Amp Circuit Breaker Description
3VA5220-5EF31-0AA0 - MFAS 200 Amp Circuit Breaker
When you’re dealing with electrical systems, reliability isn’t something you gamble on. The Siemens 3VA5220-5EF31-0AA0 is built for situations where things simply need to work—day in, day out—without surprises. This 200-amp, 3-pole circuit breaker is a solid choice for protecting three-phase systems in commercial and industrial settings. What makes this breaker practical is how straightforward it is. The thermal magnetic trip unit handles both overloads and short circuits without needing complicated adjustments. It’s set to trip exactly where it should—no guesswork, no constant tweaking. And with a 35kA interrupting rating at 480V, it’s capable of dealing with serious fault conditions when they happen. It’s the kind of component you install once and trust to do its job quietly in the background.
Key Features and Benefits
- Rated at 200 amps: Rated at 200 amps for dependable protection of medium to large electrical loads
- 35kA interrupting capacity: 35kA interrupting capacity at 480V for handling high fault currents
- Thermal magnetic trip unit: Thermal magnetic trip unit (TM240) for reliable overload and short-circuit response
- Fixed overload protection: Fixed overload protection at 200A for consistent operation
- Instantaneous trip: Instantaneous trip at 10x In to react quickly during short circuits
- 3-pole design: 3-pole design for use in three-phase systems
- 3VA5 frame: Built on the 3VA5 frame (250 frame size) for a compact, efficient footprint
Technical Specifications
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Part Number: 3VA5220-5EF31-0AA0
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Series: 3VA52
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Poles: 3
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Amperage: 200A
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Interrupting Rating: 35kA @ 480V
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Trip Unit: Thermal Magnetic (TM240, ATAM)
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Overload Setting (Ir): Fixed at 200A
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Short-Circuit Setting (Ii): 10 × In
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Frame Size: 250
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Dimensions:
- Height: 9.65 in
- Width: 6.3 in
- Depth: 5.9 in
Material Compliance and Certifications
- UL Standards: This breaker is built to meet UL standards, which means it aligns with widely accepted safety and performance requirements in North America. That’s important if you’re working in environments where code compliance and inspection readiness matter.
Where It Works Best
- Commercial buildings and office spaces
- Manufacturing and industrial facilities
- Electrical distribution panels and switchboards
- HVAC systems and large mechanical equipment
- Infrastructure and utility-related installations
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Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Depth:5.9
- Height:9.65
- Width:6.3
- Poles:3
- Amperes:200
- A.I.C. Rating & Volts:35kA @ 480V
- Type:3VA52
- Approx Dimensions:7.30"H x 4.10"W x 3.30"D
- Additional Notes:M-Interrupting Class (MFAS) Thermal Magnetic circuit breaker 3VA5 UL Frame 250 breaking capacity class M 35 kA @ 480 V 3-pole, line protection TM240, ATAM, In=200 A overload protection Ir=200 A permanently set short-circuit protection Ii=10 x In without connection
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