3VA4112-5ED34-0AA0 - 125Amp Circuit Breaker
- 35k @ 480 VAC
- 3 Pole
- 125 Amp
Purchase Options: New In Box
3VA4112-5ED34-0AA0 - 125Amp Circuit Breaker Description
3VA4112-5ED34-0AA0 - 125Amp Circuit Breaker
When you’re protecting critical electrical systems, you don’t gamble—you install proven performance. The Siemens 3VA4112-5ED34-0AA0 circuit breaker is engineered for dependable line protection in commercial and industrial environments where uptime and safety matter most. Built on the trusted 3VA4 UL frame (125A) platform, this 3-pole breaker delivers a 35 kA interrupting capacity at 480V, giving you the confidence to handle high fault conditions without compromise. Its integrated TM210 trip unit with fixed thermal-magnetic protection ensures consistent, predictable response—no guesswork, no unnecessary adjustments. Whether you're upgrading a panel or designing a new distribution system, this breaker provides the kind of reliability electricians and engineers count on day in and day out.
Key Features and Benefits
- 35 kA @ 480V interrupting rating – Suitable for higher fault levels
- 125A capacity – Covers a wide range of standard applications
- Thermal-magnetic trip unit – Simple, proven protection method
- Factory-set trip settings – No adjustments required
- 3-pole configuration – Designed for three-phase systems
- Compact size – Doesn’t eat up unnecessary panel space
- Consistent performance – Built for repeatable, predictable operation
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: 3VA4112-5ED34-0AA0
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Frame Size: 125A (3VA4 UL Frame)
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Poles: 3-Pole
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Rated Current (In): 125 Amps
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Interrupting Rating: 35 kA @ 480 VAC
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Trip Unit: TM210 Thermal-Magnetic (FTFM)
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Overload Protection (Ir): Fixed at 125A
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Short-Circuit Protection (Ii): 10 × In
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Connection Type: Terminal connection
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Dimensions (L x W x H): 160 x 135 x 88 mm
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Weight: 0.743 kg
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Country of Origin: Mexico
Material Compliance and Certifications
- RoHS Compliant: Meets current substance restriction requirements (since 01/2017)
- REACH Compliant: Includes required substance disclosures
- WEEE Directive: Eligible for proper recycling and take-back programs
- UL Frame Design: Built to meet North American performance expectations
- Export Classification: EAR99 (no export restrictions)
Where It Works Best
- You’ll typically see this breaker used in:
- Commercial buildings (office, retail, mixed-use)
- Industrial control panels and machinery
- Power distribution systems and feeder circuits
- OEM equipment requiring reliable UL-listed components
- Facilities where maintenance simplicity and reliability are priorities
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
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
- Width:5.31
- Height:6.3
- Depth:3.5
- Poles:3
- Amperes:125
- A.I.C. Rating & Volts:35k @ 480 VAC
- Approx Dimensions:5.31"W x 6.30"L x 3.50"D
- Additional Notes:SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA41 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 125A 3-POLE (18KAIC AT 600Y/347) (35KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES: LUGS INSTALLED IN LOAD SIDE ONLY. DIMENSIONS (W x H x D) IN: 3 x 5.5 x 3.7.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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