3VA5270-6ED31-0AA0 - HFAS 70 Amp Circuit Breaker
- 70 Amp
- 35kA @ 480V Volts AC
- 3 Pole
Purchase Options:
3VA5270-6ED31-0AA0 - HFAS 70 Amp Circuit Breaker Description
3VA5270-6ED31-0AA0 - HFAS 70 Amp Circuit Breaker
The Siemens 3VA5270-6ED31-0AA0 is a straightforward, no-nonsense 70 amp breaker built for three-phase systems that need reliable protection without a lot of setup. It’s part of the 3VA5 series, so you’re getting a newer design that fits well in modern panels and doesn’t take up more space than it should. This one uses a thermal magnetic trip unit, which is what most people are looking for in this range. It handles overloads the way you’d expect and reacts fast when there’s a fault. The settings are fixed at the factory, so you don’t have to mess with adjustments—install it, wire it, and you’re done. That alone saves time and avoids mistakes. It’s also rated for higher fault conditions, which makes it a good fit for commercial or light industrial work where you can’t afford weak protection. Overall, it’s a dependable option if you just need something that works the way it should, every time.
Key Features and Benefits
- 70 amp, 3-pole breaker for three-phase systems
- Thermal magnetic trip for both overload and short-circuit protection
- 35kA interrupting rating at 480V
- Factory-set protection—no adjustments needed
- Compact size that fits well in standard panels
- Built for consistent, everyday use
Technical Specifications
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Part Number: 3VA5270-6ED31-0AA0
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Frame: 3VA52
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Poles: 3
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Amps: 70A
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Voltage: Up to 480V
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Interrupting Rating: 35kA @ 480V
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Trip Type: Thermal Magnetic (TM210)
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Overload Setting (Ir): 70A (fixed)
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Short-Circuit Setting (Ii): 10x In (fixed)
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Height: 9.65 in
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Width: 6.3 in
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Depth: 5.9 in
Material Compliance and Certifications
- UL Listed
- Meets standard U.S. electrical code requirements
- Manufactured to Siemens specifications
Where It Works Best
- Commercial panels
- Small to mid-size industrial equipment
- Motor and feeder protection
- General power distribution
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Specifications
- Depth:5.9
- Height:9.65
- Width:6.3
- Poles:3
- Amperes:70
- A.I.C. Rating & Volts:35kA @ 480V
- Type:3VA52
- Approx Dimensions:7.30"H x 4.10"W x 3.30"D
- Additional Notes:H-Interrupting Class (HFAS) Thermal Magnetic circuit breaker 3VA5 UL Frame 250 breaking capacity Class H 65 kA @ 480 V 3-pole, line protection TM210, FTFM, In=70 A overload protection Ir=70 A permanently set short-circuit protection Ii=10 x In without connection
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