3VA5325-7EC31-0AA0 - 250A Class CJAS 3-Pole Circuit Breaker
- 250 Amp
- 3 Pole
Purchase Options: New
3VA5325-7EC31-0AA0 - 250A Class CJAS 3-Pole Circuit Breaker Description
3VA5325-7EC31-0AA0 - 250A Class CJAS 3-Pole Circuit Breaker
The Siemens 3VA5325-7EC31-0AA0 is a 250A, 3-pole circuit breaker built for everyday use in commercial and industrial systems. It’s part of the 3VA5 series and uses a 400A frame, which gives you some flexibility if your setup changes down the line. This model uses a thermal magnetic trip unit, so it handles overloads and short circuits the way most electricians expect—nothing complicated, just reliable protection. The overload is fixed at 250 amps, and the instantaneous trip can be adjusted between 5 and 10 times the rated current. That helps when you’re trying to line it up with other protective devices in the system. With a 100 kA interrupting rating at 480V AC, it’s designed to deal with higher fault levels without hesitation. That makes it a solid fit for heavier-duty applications where smaller breakers just won’t cut it.
Key Features and Benefits
- 250 amp rating for steady load protection
- 3-pole breaker for three-phase systems
- Thermal magnetic trip unit (TM230)
- Adjustable instantaneous trip (5–10x)
- 100 kA interrupting rating at 480V AC
- 400A frame size for broader application use
- Straightforward setup and operation
- Built for consistent, long-term use
Technical Specifications
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Part Number: 3VA5325-7EC31-0AA0
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Series: 3VA53
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Amperage: 250A
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Poles: 3
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Frame Size: 400A
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Trip Unit: Thermal Magnetic (TM230)
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Overload Protection: 250A (fixed)
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Instantaneous Trip: 5–10x In
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Interrupting Rating: 100 kA @ 480V AC
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Dimensions:
- 9.8" H
- 6.3" W
- 5.9" D
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Lugs: Not included
Material Compliance and Certifications
- UL Listed
- Designed to meet UL 489 requirements
- Suitable for standard commercial and industrial electrical systems
Where It Works Best
- This breaker is commonly used in:
- Commercial buildings
- Industrial panels
- Manufacturing equipment
- Power distribution setups
- Upgrade or replacement jobs
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Specifications
- Depth:5.9
- Height:9.8
- Width:6.3
- Poles:3
- Amperes:250
- Type:3VA53
- Approx Dimensions:9.80"H x 5.4"W x 5.4"D
- Additional Notes:C-Interrupting Class (CJAS) Thermal Magnetic circuit breaker 3VA5 UL 400A Frame Size, 3-Pole, class C 100 kA @ 480 V.AC, line protection TM230, FTAM, In=250 A overload protection Ir=250 A permanently set short-circuit protection Ii=5-10 x. Lugs NOT included
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