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The Siemens circuit breaker with the article number
3VA2110-5JQ32-0AA0
is a current and active product that can be purchased new and original from various authorized distributors and suppliers.
Product Information
- Part Number: 3VA2110-5JQ32-0AA0 (or 3VA21105JQ320AA0)
- Type: Molded Case Circuit Breaker (MCCB), 3VA2 frame
- Poles: 3-pole
- Rated Current (In): 100 A
- Breaking Capacity Class: M (Medium), 55 kA at 415 V
- Trip Unit: Electronic Trip Unit (ETU) 560, with LSIG (Long Short Instantaneous Ground fault) protection functions and an LCD display
- Connection: Lug terminal / nut keeper connections
- Condition: Available new in original packaging from several industrial automation part suppliers and distributors.
Where to Purchase
You can typically find this product from:
- Authorized Siemens Distributors: Companies like Southern Controls and TSI Solutions are authorized distributors and offer this product, though availability may vary.
- Industrial Automation Suppliers: Other suppliers such as Omnical and Radwell also list this item as a new product in original packaging.
- Online Marketplaces: The product may also be available from sellers on platforms like eBay, who often specify if the item is brand new in the original packaging.
To ensure you receive a new, original product, it is recommended to purchase from a reputable and ideally, authorized distributor
. You can use the sales locator tool on the
official Siemens website
to find local authorized partners
.
-
3VA21105JQ320AA0 Siemens Molded Case Circuit BreakerManufacturer: Siemens. Supplier Part #: 3VA2110-5JQ32-0AA0. Siemens 3VA21105JQ320AA0 Molded Case Circuit Breaker; 3VA21 3P 100A 55...TSI Solutions
-
3VA2110-5JQ32-0AA0 - Moulded Case Circuit Breakers ...Moulded / Molded Case Circuit Breaker (MCCB) - 3VA 160 frame - Siemens (SENTRON 3VA IEC series) - 3-poles (3P3d) - Rated current 1...Southern Controls
-
3VA21105JQ320AA0 Molded Case Circuit Breaker by SIEMENS3VA21105JQ320AA0 ; New Product. Radwell SKU 50873908 · Non-Authorized Line. Order Now call for availability ; Never Used Original ...www.radwell.com
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3VA2110-5JQ32-0AA0 - SiePortal - Siemens
Siemens
https://sieportal.siemens.com
› ... › Products & Services
Siemens
https://sieportal.siemens.com
› ... › Products & Services
SIEMENS
LOW VOLTAGE 3VA IEC MOLDED CASE
CIRCUIT BREAKER
WITH ELECTRONIC TRIP UNIT. 3VA21 FRAME WITH MEDIUM (CLASS M) BREAKING CAPACITY.
Store nearby (
)
Free delivery
49.2 mi
3VA21105JQ320AA0 Molded Case Circuit Breaker by SIEMENS
Radwell International
https://www.radwell.com
› Buy › 3VA21105JQ320AA0
Radwell International
https://www.radwell.com
› Buy › 3VA21105JQ320AA0
3VA21105JQ320AA0 Circuit Breaker
from
SIEMENS
2-Year Warranty, Radwell Repairs -
CIRCUIT BREAKER
3VA2 IEC FRAME 160 BREAKING CAPACITY CLASS M ICU=55KA ...
1Pcs New Siemens Circuit breaker 3VA2110-5JQ32-0AA0
eBay
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› ... › PLC Processors
eBay
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› ... › PLC Processors
Find many great
new
& used options and get the best deals for 1Pcs
New Siemens Circuit breaker 3VA2110-5JQ32
-0AA0 at the best online prices at eBay!
In stock
$38 delivery
3VA2110-5JQ32-0AA0 Siemens | Circuit Breaker IEC ...
WiAutomation
https://us.wiautomation.com
› siemens › 3VA21105JQ3...
WiAutomation
https://us.wiautomation.com
› siemens › 3VA21105JQ3...
3VA2110-5JQ32
-0AA0
Siemens
. In stock Express delivery.
New
- 12 Months Warranty. ₹77,637.22. Add. Calculate shipping. Quotation Request. Description:
circuit
...
₹77,637.22
14-day returns
3VA21105JQ320AA0 Siemens
Omnical
https://www.omnical.co
› ... › Circuit-breakers
Omnical
https://www.omnical.co
› ... › Circuit-breakers
Siemens
Power
circuit
-
breaker
for trafo/generator/installation protection
circuit breaker
3VA2 IEC Frame 160 breaking capacity class M Icu=55 kA @ 415 V ...
3VA21105JQ320AA0 Siemens Molded Case Circuit Breaker
TSI Solutions
https://www.tsisolutions.us
› itemdetail › 3VA21105JQ...
TSI Solutions
https://www.tsisolutions.us
› itemdetail › 3VA21105JQ...
Siemens 3VA21105JQ320AA0
Molded Case
Circuit Breaker
; 3VA21 3P 100A 55KA ETU5-LSIG NUT
Siemens
Circuit Protection. $3,641.00.
$3,641.00
$20 delivery
90-day returns
People also ask
What is the lifespan of a Siemens breaker?
A Siemens breaker, like most circuit breakers, has a typical lifespan of
30 to 40 years
, but this can vary based on quality, usage, and environmental factors.
A breaker's lifespan is also affected by the frequency of electrical events, such as frequent tripping, and can be shortened by exposure to moisture, dust, or high continuous loads.
Regular inspection and professional maintenance are recommended to ensure a safe and long-lasting electrical system.
Factors influencing lifespan
-
Quality and manufacturing standards :Higher-quality breakers with better manufacturing standards will generally last longer.
-
Electrical events :Frequent tripping, overloads, and short circuits will wear out a breaker faster.
-
Environmental conditions :Moisture, dust, and extreme temperatures can significantly reduce a breaker's lifespan.
-
Load and usage :Continuous, high-power loads can shorten a breaker's life. It's best to not load a breaker continuously to more than 80% of its capacity.
-
Maintenance :Regular inspections and maintenance can help extend a breaker's life.
Signs a breaker needs replacement
- The breaker feels hot to the touch.
- It smells like burning or is making a buzzing sound.
- It trips frequently, especially with newer appliances.
- Rust is visible on the unit.
-
The handle is difficult to move or the breaker doesn't trip when it should.
When to call a professional
- If you notice any signs of a failing breaker, such as heat or burning smells.
- If your breakers are over 25 years old, schedule an inspection.
- When adding new appliances that may overload the current circuits.
-
If you experience flickering lights or power fluctuations across multiple rooms.
AI responses may include mistakes.
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Sep 30, 2022 —
Created At: Sep 30, 2022. Last Updated: Jul 10, 2025. Circuit breakers have a typical lifespan of 30 to 40 years. Howe...
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May 21, 2024 —
When to Replace a Circuit Breaker * The circuit breaker is hot when you feel the panel. * The breaker smells like it'
The Home Depot
Electrical Basics: Part 3 | Franklin Grid Solutions
Apr 23, 2024 —
THE 80% Rule This is because circuit breakers can overheat and fail if they are loaded to their full capacity for exte...
Franklin Grid Solutions
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Are Siemens circuit breakers interchangeable?
No, Siemens breakers are not universally interchangeable
and using an incorrect one can cause electrical hazards.
While certain Siemens breaker series (like QT or QP) are designed to be compatible with some other brands, such as Murray, other combinations are often incompatible and can lead to a loose connection, overheating, or voided warranties.
Always check the electrical panel's documentation or the breaker's manufacturer to confirm which specific breaker series is approved for use.
Factors to consider
-
Panel labeling:The electrical panel itself is the primary source of truth. Look for labels that specify what types of breakers are approved for that specific panel.
-
Specific Siemens series:Not all Siemens breakers are interchangeable even within the same brand. For example, you cannot swap a Siemens QT breaker with a QP breaker, as they are designed for different panel types.
-
Physical fit vs. safety:While some breakers from different brands may physically fit into a panel, it doesn't guarantee safety or compatibility. A poor connection can lead to high resistance and eventually burn up the connection on the bus stab or breaker.
-
Third-party listings:The breaker's UL listing or other certifications often indicate compatibility. A breaker must be specifically listed for use in your panel type to be considered a safe and approved replacement.
-
Risk of failure:Using an unapproved breaker can lead to equipment failure, electrical fires, and other hazards. It can also void the warranty on your panel.
How to ensure compatibility
-
Check the panel label:Look for a compatibility list or the manufacturer's recommendation for approved breaker types.
-
Identify the correct series:Use the panel's information to determine the specific Siemens breaker series (like QT, QP, etc.) that is designed to fit and function correctly.
-
Consult the manufacturer:If in doubt, always contact the manufacturer of your electrical panel to verify compatibility before purchasing a breaker.
AI responses may include mistakes.
Learn more
Siemens Circuit Breaker Compatibility Guide - Bay Power
Apr 29, 2022 —
Siemens QT, QP, QAF, and QPF breakers are manufactured by Siemens and will cover the Siemens circuit breaker you need ...
Bay Power Electrical Solutions
Breaker interchangeability : r/electricians - Reddit
Mar 10, 2021 —
In the current world of plug on circuit breakers, Eaton BR, Siemens/ITE, Square D Homeline, GE (except for 1/2 sized)
Reddit
Eaton BR and Siemens QP - Mike Holt's Forum
May 17, 2023 —
It's mostly a listing thing as most of the 1" breakers will physically interchange. But I have found that some brands ...
Mike Holt
Square D homeline compatible with Siemens QPF 30A breaker?
Dec 7, 2023 —
The two central actors here are UL, an independent 3rd party testing lab -- and the Magnuson-Moss Warranty Act, which f...
Reddit
Siemens QP series circuit breakers - rileyelectricalsupply.com
The Siemens QP, QT, QAF, and QPF are the standard "interchangeable" plug-on type breakers used in loadcenters under several brand ...
Riley Electrical Supply
Siemens Circuit Breaker Compatibility Chart: A Guide
Jan 15, 2025 —
Siemens circuit breakers are engineered to meet precise specifications for Siemens panels. Using breakers that are not...
Essential Electric Supply
Electrical Circuit Breakers – The Ultimate Guide to Brands and ...
Siemens and Murray breakers are often interchangeable. However, always verify with the panel's documentation. GE breakers are prim...
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Your Ultimate Guide to Siemens Circuit Breaker Compatibility Charts
Jun 26, 2025 —
Incompatible circuit breakers can lead to a myriad of issues, including equipment failure, electrical fires, and unnec...
VCT Technology Limited
How to Find a Replacement Breaker
Apr 16, 2025 —
Some panels require brand-specific breakers, but many accept Classified Breakers (UL-listed for cross-compatibility).
CNC Electric
How to Identify Certified Single Phase MCCB
Certification Certificates The UL Mark is the main proof the breaker is certified. The special UL Certified Mark has a code you ca...
onesto-ep.com
Show more
Do they still make Siemens breakers?
Siemens provides different types of residential circuit breakers
based on our customer's needs and the requirements of the National Electric Code®.
Residential Circuit Breakers - Siemens
Siemens
https://www.siemens.com
› energy › low-voltage › resid...
Siemens
https://www.siemens.com
› energy › low-voltage › resid...
Are Siemens QT and QP breakers interchangeable?
No, Siemens QP and QT breakers are not interchangeable
and cannot be used interchangeably in the same slot because they are different types of breakers.
QP breakers are standard single-pole breakers, while QT breakers are smaller tandem breakers that combine two poles in one space.
A panel is designed to accept one type or the other in specific locations, not both.
This video explains the differences between QP and QT breakers and why they are not interchangeable:
Conquerall Electrical
YouTube · Jul 27, 2025
-
QP breakers:These are the standard, full-size single-pole breakers.
-
QT breakers:These are "space-saver" tandem (double-pole) breakers that fit two circuits into a single standard breaker slot.
-
Panel compatibility:Your electrical panel is designed to accept either QP breakers or QT breakers, depending on the panel's specific design and whether it has the necessary notches on the bus bar to accept tandems. You must always check the panel's label or door chart to see which type is approved for use.
-
Correct usage:You can use a QT breaker in a slot that is designed to accept a tandem breaker, but you cannot use a standard QP breaker in the same slot as a QT breaker. Using the wrong breaker type can create an unsafe condition and damage the panel.
AI responses may include mistakes.
Learn more
Circuit Breaker interchange : r/AskElectricians - Reddit
Feb 28, 2024 —
First, you need to find out if the busbar tabs are notched (designed to accept tandems and quads). The schematic insid...
Reddit
·
r/AskElectricians
Are siemens qp breakers interchangeable with qt breakers
A: You can use a Siemens type QP breaker in the same space as a Siemens type QT breaker, but these are 2 separate breaker types an...
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Siemens QP vs QT Tandem Breakers: Expert Answers to Your Questions
Feb 14, 2015 —
Siemens QP vs QT Breakers: Tandem Compatibility Explained. Tandem breakers often face fitment issues and labeling conf...
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What Is The Difference Between Siemens QP & QT Breakers - Oudella
Oct 13, 2023 —
Siemens QP and QT breakers are not interchangeable in the same electrical panel. The choice between the two depends on...
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Siemens 15/20 Amp Tandem Single-Pole Type QT Circuit Breaker
will this work in my siemens sub panel that calls for QP breakers? ... This breaker is only intended for use in Siemens equipment ...
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Electrical Circuit Breakers – The Ultimate Guide to Brands and ...
Siemens * QP: Standard plug-in breakers for residential use. * QT: Tandem (twin) breakers, allowing two circuits in one space. ...
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Jan 15, 2025 —
Cross-brand compatibility often involves risks, including damage to the panel and decreased safety. Each breaker serie...
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Jun 24, 2025 —
Using QT Tandem 20A Breaker in Siemens Panel: Compatibility Guide. Tandem breakers may cause panel compatibility issue...
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Check The Home Depot's Q&A Before Buying: Siemens 15/20 Amp Single Pole Tandem NCL Type QT Circuit Breaker
It depends on the original breaker type. ITE Type EQ-P full size breakers are now the QP. Type EQ-T tandem breakers are now the QT...
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Siemens 15 Amp Tandem Single Pole Type QT Circuit Breaker
Can I install a QT breaker in a panel full of QP breakers as a replacement? ... Hi Kiliki, If you have a panel that is designed to...
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3VA2110-5JQ32-0AA0 - Moulded Case Circuit Breakers ...
Southern Controls
https://www.southerncontrols.com
› products
Southern Controls
https://www.southerncontrols.com
› products
Net Price. $3,241.00 ; Additional Information. Minimum Order Quantity: 1 ; Specifications. Primary brand.
Siemens
. Main function. Moulded Case
Circuit Breaker
( ...
In stock
Free delivery
Siemens 3VA21105JQ320AA0 - Circuit Breakers
Utmel
https://www.utmel.com
› ... › Circuit Breakers
Utmel
https://www.utmel.com
› ... › Circuit Breakers
3VA21105JQ320AA0
datasheet PDF download,
Siemens Circuit Breakers 3VA21105JQ320AA0
Specifications:
Circuit breaker
for power transformer.
Siemens 3VA2110-5JQ32-0AA0 circuit breaker
Wusuelectric
https://www.wusuelectric.com
› siemens-3va2110-5jq3...
Wusuelectric
https://www.wusuelectric.com
› siemens-3va2110-5jq3...
The
Siemens 3VA2110-5JQ32
-0AA0 is a high-performance molded case
circuit breaker
designed to provide exceptional circuit protection.
3VA2110-5JQ32-0AA0 - Industry Mall - Siemens
Siemens Industry Mall
https://mall.industry.siemens.com
› Catalog › Product
Siemens Industry Mall
https://mall.industry.siemens.com
› Catalog › Product
3VA2110-5JQ32
-0AA0. Product Description,
circuit breaker
3VA2 IEC Frame 160 breaking capacity class M Icu=55 kA @ 415 V 3-pole, line protection ETU560, LSIG ...
Free delivery
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