The Siemens SENTRON 3VA10103ED320AA0 MCCB is a high-performance molded case circuit breaker engineered to provide reliable protection against overloads, short circuits, and electrical faults in industrial, commercial, and infrastructure power distribution systems. As part of the trusted SENTRON 3VA Series, this MCCB delivers exceptional protection performance, operational reliability, and long-term durability for modern low-voltage electrical installations. Siemens SENTRON 3VA molded case circuit breakers are specifically designed for low-voltage power distribution applications and are widely used across industrial and commercial sectors.
The Siemens 3VA10103ED320AA0 MCCB features a Thermal Magnetic Trip Unit (FTFM – Fixed Thermal Fixed Magnetic) that combines overload protection and short-circuit protection within a single compact device. A thermal-magnetic trip unit consists of a thermal trip mechanism for overload protection and a magnetic trip mechanism for short-circuit protection, ensuring comprehensive fault management and enhanced electrical safety.
In modern electrical systems, unexpected overloads and fault currents can damage expensive equipment and cause costly downtime. The 3VA10103ED320AA0 MCCB is designed to automatically interrupt the circuit whenever abnormal current conditions occur, helping protect motors, transformers, cables, switchgear assemblies, distribution boards, and industrial machinery. This proactive protection helps improve equipment lifespan, reduce maintenance costs, and enhance overall system reliability.
The SENTRON 3VA series is known for its compact footprint, robust construction, and easy integration into electrical panels and switchboards. Designed according to Siemens' stringent quality standards, the 3VA10103ED320AA0 provides dependable switching performance and consistent protection under demanding operating conditions. Similar SENTRON 3VA thermal magnetic MCCBs are widely used for industrial power distribution due to their reliability, compact design, and extensive accessory compatibility.
At SBSmart.in, we supply genuine Siemens MCCBs, switchgear products, and industrial electrical solutions backed by expert technical support, competitive pricing, and reliable PAN India delivery. The Siemens 3VA10103ED320AA0 MCCB is trusted by OEM manufacturers, panel builders, electrical contractors, consultants, facility managers, and maintenance professionals who demand dependable circuit protection solutions.
✔ Genuine Siemens SENTRON 3VA Series MCCB
✔ Thermal Magnetic Trip Unit (FTFM)
✔ Fixed Thermal Overload Protection
✔ Fixed Magnetic Short-Circuit Protection
✔ Reliable Fault Interruption Capability
✔ Compact and Space-Saving Design
✔ Industrial-Grade Construction
✔ High Operational Reliability
✔ Long Mechanical & Electrical Service Life
✔ Enhanced Equipment Protection
✔ Easy Installation and Maintenance
✔ Suitable for Industrial, Commercial & Infrastructure Applications
✔ Trusted Siemens Engineering
The thermal element continuously monitors circuit current and responds to overload conditions. When current exceeds the permissible operating limit for an extended period, the breaker automatically trips to prevent overheating and protect connected equipment. Thermal trip units are specifically designed to safeguard electrical systems against overload damage.
The magnetic trip mechanism responds almost instantaneously to short-circuit currents, rapidly disconnecting the circuit before equipment damage can occur. This fast response helps improve electrical safety and system reliability.
The combination of overload and short-circuit protection within a single MCCB helps minimize downtime, improve equipment life, and maintain uninterrupted operations.
The Siemens 3VA10103ED320AA0 MCCB is ideal for:
Provides dependable protection against overloads and short-circuit faults, helping prevent equipment damage and unplanned downtime.
Protects motors, transformers, cables, switchgear, and power distribution systems from electrical stress and fault conditions.
Manufactured according to Siemens' globally recognized engineering standards for dependable performance and long service life.
Supports stable operation of industrial and commercial electrical systems while improving operational continuity.
The Siemens SENTRON 3VA series is designed to provide advanced protection, compact installation, and flexible application support. The product family includes thermal magnetic and electronic trip unit variants, making it suitable for diverse low-voltage power distribution requirements. The series also supports a wide range of internal and external accessories for enhanced functionality.
At SBSmart.in, we specialize in supplying genuine industrial electrical products, MCCBs, automation components, switchgear solutions, and power distribution accessories.
✔ 100% Genuine Siemens Products
✔ Competitive Industrial Pricing
✔ Fast PAN India Delivery
✔ Expert Technical Support
✔ Reliable Product Availability
✔ Secure Ordering Process
✔ Dedicated Customer Assistance
✔ Bulk Order & Project Supply Support
✔ Trusted Industrial Supply Partner
When you purchase the Siemens 3VA10103ED320AA0 MCCB from SBSmart, you receive authentic Siemens quality backed by professional support and dependable service.
| Specification | Details |
|---|---|
| Product Name | Molded Case Circuit Breaker (MCCB) |
| Model Number | 3VA10103ED320AA0 |
| SKU | 3VA10103ED320AA0 |
| Brand | Siemens |
| Series | SENTRON 3VA |
| Product Type | MCCB |
| Trip Unit Type | Thermal Magnetic Trip Unit |
| Protection Technology | Fixed Thermal Fixed Magnetic (FTFM) |
| Protection Functions | Overload Protection & Short-Circuit Protection |
| Application | Power Distribution & Circuit Protection |
| Voltage Application | Low Voltage Distribution |
| Mounting Type | Panel Mounted |
| Construction | Industrial-Grade Design |
| Operational Reliability | High |
| Maintenance | Low Maintenance |
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