Siemens 3VA4195-5ED34-0AA0 is a 15A, 3-pole, 3-phase molded case circuit breaker rated for 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC and 250VDC. Interrupting ratings are 18kAIC at 600Y/347VAC and 35kAIC at 480Y/277VAC. The thermal magnetic trip has fixed thermal and fixed magnetic settings with long-time and instantaneous functions. This SENTRON 3VA4 series breaker has a 3VA frame, standard protection, panelboard and switchboard mounting, and a load side lug terminal connection. Construction features include HACR rated and reverse feed. It has CE, CSA, NOM and UL approvals, with standards CSA C22.2 No. 5, IEC 60947-2 and UL 489. Dimensions are 5.09 in high, 3 in wide and 2.96 in deep. The conductor range is 14 AWG - 8 AWG (Cu/Al), and operating temperature is -25C to 70C. Country of origin is Mexico.
How does the 15A thermal-magnetic trip affect circuit protection?
The Siemens 3VA4195-5ED34-0AA0 has a 15A rating with fixed thermal and fixed magnetic trips. The thermal function handles sustained overloads, while the instantaneous magnetic function responds to short circuits. Select it where the circuit design calls for 15A protection without trip adjustment.
How do I select the breaker for the available fault current?
The interrupting ratings are 35kAIC at 480Y/277VAC and 18kAIC at 600Y/347VAC. At the applicable system voltage, select an interrupting rating equal to or greater than the available fault current at the installation point.
Which system voltages can I select this breaker for?
The voltage ratings are 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC and 250VDC. Match both voltage and system configuration when selecting the breaker. The Y ratings apply to grounded-wye systems.
What conductors can I terminate at the load-side lugs?
The conductor range is 14 AWG through 8 AWG for copper or aluminum, with load-side lug connections. Choose a conductor within that range that also meets the circuit's ampacity requirements.
Can I reverse-feed this breaker?
Yes, this breaker has a reverse-feed feature, allowing the incoming supply to enter through the load-side terminals. This supports circuit layouts that require the supply direction to be reversed.
What does the HACR rating mean for equipment selection?
The HACR rating covers use in heating, air-conditioning and refrigeration applications. Use it when the equipment's electrical requirements call for an HACR-rated breaker, while also matching the required current and voltage ratings.
What operating temperature range should I use when planning the installation?
The operating temperature range is -25C to 70C. Use this range when evaluating the temperatures the breaker will encounter in service.
How much space should I allow for the breaker body?
The breaker measures 5.09 in high, 3 in wide and 2.96 in deep. Use these body dimensions for layout planning, with separate allowance for conductor routing and termination access.
Which breaker standards are relevant when reviewing project requirements?
The breaker standards are UL 489, CSA C22.2 No. 5 and IEC 60947-2. Compare these with the project's required breaker standards when selecting the device.
How does the pole count guide circuit design?
The Siemens 3VA4195-5ED34-0AA0 has three poles and a three-phase rating. Review pole count alongside phase count when planning overcurrent protection for the circuit's phase conductors.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 5 reviews.
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I recommend this product
Rated 5 out of 5 stars
7/27/26
SuperBreakers has you covered
SuperBreakers has you covered when you’re in a pinch and need breakers at the last minute. Their customer service is excellent, and the team consistently goes above and beyond to help. I highly recommend them!
RS
Rob S.
Verified Buyer
Reviewing
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I recommend this product
Rated 5 out of 5 stars
4/8/26
50 amp breaker
Very helpful and arrived quickly.
JB
Josh B.
Verified Buyer
Reviewing
Siemens 3VA4130-4ED24-0AA0 - 30A 2 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
3/5/26
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JL
Jeff L.
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Reviewing
Siemens 3VA4120-6ED14-0AA0 - 20A 1 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
2/11/26
Better than new
Great condition and fast shipping
KC
Ken C.
Verified Buyer
Reviewing
Siemens 3VA4150-4ED34-0AA0 - 50A 3 Pole Molded Case Circuit Breaker