Siemens SENTRON 3VA4 Molded-Case Circuit Breaker
Model: 3VA4130-5ED34-0AA0
Description: 3-pole, 30A, 35kA @ 480V, TM210, FTFM, UL Frame 125, line protection.
Product Overview
The Siemens SENTRON 3VA4 series offers molded-case circuit breakers designed for system protection. This specific model, 3VA4130-5ED34-0AA0, is a 3-pole unit with a 125A frame size, rated for 30A operational current and a breaking capacity of 35 kA at 480V. It features TM210 overload protection and FTFM (Fixed Thermal, Fixed Magnetic) short-circuit protection, with a permanently set short-circuit protection (Ii) of 10 x In.
Image Description: A photograph of a three-pole Siemens SENTRON molded-case circuit breaker with a black housing and a gray operating handle.
General Technical Data
| Attribute | Value |
|---|---|
| Product Brand Name | SENTRON |
| Product Designation | Molded-case circuit breaker |
| Product Designation / according to UL file | MEAB |
| Design of the Product | System protection |
| Design of the Load Switch / according to UL 489 / HACR Type | Yes |
| Design of the Load Switch / according to UL 489 / HID Type | Yes |
| Design of the Load Switch / according to UL 489 / SWD Type | No |
| Design of the Overcurrent Release | TM210 |
| Protection Function of the Overcurrent Release | LI |
| Number of Poles | 3 |
| Operating Voltage / at AC / Rated Value | 600 V |
| Power Loss [W] / Maximum | 9 W |
| Power Loss [W] / for Rated Value of the Current / at AC / in Hot Operating State / per Pole | 3 W |
| Mechanical Service Life (operating cycles) / Typical | 15,000 |
| Electrical Endurance (operating cycles) / at 480 V | 8,000 |
| Electrical Endurance (operating cycles) / at 600 V | 4,000 |
| Product Feature / for Neutral Conductors / Upgradable/Retrofittable / Short-circuit and Overload Proof | No |
| Ground-Fault Monitoring Version | Without |
| Product Function / Communication Function | No |
| Product Function / Other Measurement Function | No |
| Net Weight | 0.743 kg |
Current Specifications
| Attribute | Value |
|---|---|
| Marking / according to UL 489 / 100%-rated breaker | No |
| Operational Current / at 40 °C | 30 A |
| Operational Current / at 45 °C | 29 A |
| Operational Current / at 50 °C | 29 A |
| Operational Current / at 55 °C | 28 A |
| Operational Current / at 60 °C | 27 A |
| Operational Current / at 65 °C | 27 A |
| Operational Current / at 70 °C | 26 A |
Switching Capacity
According to IEC 60947
| Attribute | Value |
|---|---|
| Switching Capacity Class of the Circuit Breaker | M |
| Design of Short-Circuit Protection | For switching power values in DC networks, refer to the 3VA molded case circuit breaker device manual. A link is available under Service & Support in the last chapter. |
According to UL 489
| Attribute | Value |
|---|---|
| Current Breaking Capacity / at 240 V | 85 kA |
| Current Breaking Capacity / at 480 Y/277 V | 35 kA |
| Current Breaking Capacity / at 480 V | 35 kA |
| Current Breaking Capacity / at 600 Y/347 V | 18 kA |
Adjustable Parameters
| Attribute | Value |
|---|---|
| Adjustable Response Value Delay Time (tr) / for L-tripping / with I²t characteristic / Minimum | 1 s |
| Adjustable Response Value Delay Time (tr) / for L-tripping / with I²t characteristic / Maximum | 1 s |
| Product Function / Grounding Protection | No |
Mechanical Design & Dimensions
| Attribute | Value |
|---|---|
| Product Component / Undervoltage Release | No |
| Product Component / Voltage Trigger | No |
| Product Component / Trip Indicator | No |
| Height [in] | 5.09 in |
| Height | 129.4 mm |
| Width [in] | 3 in |
| Width | 76.2 mm |
| Depth [in] | 2.96 in |
| Depth | 75.1 mm |
| Type of Connectable Conductor Cross-sections / of the Round Conductor Terminal / Stranded | 1 x (14 AWG - 8 AWG) |
Dimension Drawing Description: The provided dimension drawings illustrate the overall physical size of the circuit breaker. Key dimensions include a height of 129.4 mm (5.09 inches), a width of 76.2 mm (3 inches), and a depth of 75.1 mm (2.96 inches). Terminal layouts for the main and auxiliary circuits are also depicted.
Circuit Diagrams
Circuit Diagram Description: The document includes schematic diagrams. The '-Q' diagram shows the main circuit contacts with overload and short-circuit protection symbols (I>>). The '-CB' diagram illustrates the auxiliary circuit contacts, typically used for signaling or control functions, with terminals labeled 1-2, 3-4, and 5-6.
Connections
| Attribute | Value |
|---|---|
| Arrangement of Electrical Connectors / for Main Current Circuit | Output side: circular conductor connection |
| Type of Electrical Connection / for Main Current Circuit | Infeed side: Low tab |
| Design of the Surface / of the Connections / on the bottom of the switch (N, 2, 4, 6) | Tin |
Auxiliary Circuit
| Attribute | Value |
|---|---|
| Number of CO Contacts / for Auxiliary Contacts | 0 |
Accessories
| Attribute | Value |
|---|---|
| Product Extension / Optional / Motor Drive | No |
Environmental Conditions
| Attribute | Value |
|---|---|
| Protection Class IP / on the front | IP40 |
| Ambient Temperature / during operation / minimum | -25 °C |
| Ambient Temperature / during operation / maximum | 70 °C |
| Ambient Temperature / during storage / minimum | -40 °C |
| Ambient Temperature / during storage / maximum | 80 °C |
Approvals / Certificates
- General Product Approval: UL, Miscellaneous, EAC, RCM
- Environment: Environmental Confirmations
Further Information & Links
For more details, please refer to the following resources:
- Information on Packaging: https://support.industry.siemens.com/cs/ww/en/view/109813875
- Industry Mall (Online Ordering): https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3VA4130-5ED34-0AA0
- Service & Support (Manuals, Certificates, Characteristics, FAQs): https://support.industry.siemens.com/cs/ww/en/ps/3VA4130-5ED34-0AA0
- CAx-Online-Generator: http://www.siemens.com/cax
- Tender Specifications: http://www.siemens.com/specifications
- Image Database (product images, 2D dimension drawings, 3D models, device circuit diagrams): http://www.automation.siemens.com/bilddb/cax_en.aspx?mIfb=3VA4130-5ED34-0AA0
