Siemens 3VA5340-6EC61-0AA0 Molded Case Circuit Breaker
- 400A
- 2 Pole
- Panel Mount
Siemens
3VA5340-6EC61-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5340-6EC61-0AA0
Quantity
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Siemens 3VA5340-6EC61-0AA0 - 400A 2 Pole Molded Case Circuit Breaker
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Description
Housed in a compact 3-pole footprint, the Siemens 3VA5340-6EC61-0AA0 is a 2-pole, 400A molded case circuit breaker. It is equipped with a TM230 trip unit, offering fixed thermal and adjustable magnetic protection for heavy-duty applications. This unit mounts into standard Siemens panelboards and enclosures. With the addition of a mounting kit, it functions as a replacement for discontinued HJD62B400 breakers. Boasting an H-Class rating of 65kA at 480V, this high-capacity breaker is HACR rated.Specifications
| Brand | Siemens |
|---|---|
| Series | 3VA5 |
| Amperage | 400A |
| Poles | 2 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 1 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC |
| Frame Type | 3VA53 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Panelboards, Switchboards, Enclosures |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Padlock Attachment, Handle Lock, Busbar System |
|---|---|
| Accessories | None (No Lugs Included) |
| Standards | IEC 60947-2, UL 489, HACR Rated |
| Approval | ABS, CE, CSA, EAC, IEC, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed, High Interrupting Capacity, 2-Pole in 3-Pole Housing |
Product FAQs
7 answersCan the 3VA5340-6EC61-0AA0 replace older Siemens JD frame circuit breakers?
Yes, this 3VA53 frame breaker can serve as a replacement for discontinued 400A legacy models like the HJD62B400. A specific retrofit mounting kit is typically required to adapt the modern 3VA footprint to older panelboards.
What type of trip unit is equipped on the 3VA5340-6EC61-0AA0?
This breaker features a TM230 thermal magnetic trip unit. It provides fixed thermal protection for standard overloads and an adjustable magnetic trip setting for short circuit protection.
What is the adjustable magnetic trip range for this 400A breaker?
The instantaneous magnetic trip can be adjusted from 5 to 10 times the continuous current rating. This provides a short circuit trip range between 2000A and 4000A to coordinate with downstream devices.
What is the breaking capacity class for this 3VA53 frame breaker?
It features a Class H breaking capacity. This provides high interrupting ratings of 65kA at 480V and 100kA at 240V for demanding commercial and industrial power systems.
What types of distribution equipment will accept the 3VA5340-6EC61-0AA0?
This breaker is designed for installation in modern Siemens panelboards, switchboards, and industrial enclosures configured for 3VA53 frame molded case circuit breakers.
What is the physical footprint of this 2 pole circuit breaker?
Although it is a 2 pole breaker, the 3VA5340-6EC61-0AA0 is housed in a 3 pole frame footprint. Panel builders must account for the physical width of a 3 pole device when allocating space in the enclosure.
How is the 3VA5340-6EC61-0AA0 circuit breaker installed?
It is a panel mount breaker that secures directly to the chassis or backpan of compatible Siemens distribution equipment. It includes standard lug terminals for secure wire connections.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 8 reviews.
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Rating
8 reviews
- EAEdward A.Verified BuyerReviewingSiemens 3VA5112-5EC31-0AA0 - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/11/26Quick Shipping
Instock and quick free shipping over a $100
- JFJustin F.Verified BuyerReviewingSiemens 3VA5450-5EC31-0AA0 - 500A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/2/26SIEMENS BREAKER WAS SENT NEXT DAY...
ORDER CAME WHEN IT WAS PROMISSED AND WAS CORRECT... HAPPY CUSTOMER.
THANK YOU,
JUSTIN
- GMGary M.Verified BuyerRated 4 out of 5 stars6/19/26Hard to find Siemens breaker
Great product at a fair price
- RJRene J.Verified BuyerReviewingSiemens 3VA5212-6EF31-0AA0 - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars4/13/26Siemens 3VA5212-6EF31-0AA0
Item arrived quickly and in perfect condition
- DTDENNIS T.Verified BuyerReviewingSiemens 3VA5220-6ED31-0AA0 - 200A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/15/26Breaker Purchase
Great price and fast shipment