The Siemens SENTRON 3VA10103ED420AA0 MCCB is a compact and highly reliable molded case circuit breaker designed to protect low-voltage electrical systems against overloads, short circuits, and fault currents. As part of the globally trusted SENTRON 3VA Series, this MCCB delivers dependable performance, enhanced electrical safety, and long operational life for industrial, commercial, and infrastructure applications. The SENTRON 3VA range is engineered to provide reliable overload and short-circuit protection while supporting efficient and safe power distribution.
The 3VA10103ED420AA0 features a 10A rated current, 4-pole configuration, and a TM210 Thermal Magnetic Trip Unit with FTFM (Fixed Thermal Fixed Magnetic) protection technology. This protection system combines thermal overload protection and instantaneous magnetic short-circuit protection in a single compact device, ensuring rapid fault detection and dependable circuit interruption whenever abnormal conditions occur.
Built on the proven 3VA1 Frame 100 platform, the MCCB is designed for line protection applications and offers reliable performance in power distribution systems. The thermal element safeguards circuits against prolonged overload conditions, while the magnetic element responds instantly to short-circuit faults, helping protect motors, transformers, switchgear assemblies, control panels, cables, and other critical electrical assets from costly damage and downtime.
The compact construction allows seamless installation in LT Panels, PCC Panels, MCC Panels, Distribution Boards, Switchgear Assemblies, Motor Control Centers (MCCs), OEM Equipment, and Industrial Automation Systems. Siemens' engineering excellence ensures high mechanical endurance, dependable switching performance, and reduced maintenance requirements throughout the product lifecycle.
At SBSmart.in, we supply genuine Siemens MCCBs and industrial electrical products backed by expert technical support, competitive pricing, and fast PAN India delivery. The Siemens 3VA10103ED420AA0 MCCB is trusted by electrical contractors, panel builders, OEM manufacturers, consultants, and facility managers who require dependable circuit protection solutions.
✔ Genuine Siemens SENTRON 3VA Series MCCB
✔ Model Number: 3VA10103ED420AA0
✔ Rated Current: 10A
✔ 4 Pole Configuration
✔ TM210 Thermal Magnetic Trip Unit
✔ FTFM (Fixed Thermal Fixed Magnetic) Protection
✔ Reliable Overload Protection
✔ Instantaneous Short-Circuit Protection
✔ Compact Frame 100 Design
✔ Industrial-Grade Construction
✔ High Mechanical & Electrical Endurance
✔ Easy Installation and Maintenance
✔ Common Internal Accessory Platform
✔ Suitable for Industrial & Commercial Applications
✔ IEC 60947 Compliant Design
The TM210 thermal magnetic trip unit integrates overload and short-circuit protection into a single device, ensuring dependable fault detection and circuit interruption.
Protects valuable electrical equipment from abnormal current conditions, helping reduce downtime, maintenance costs, and equipment failures.
The compact Frame 100 design optimizes panel space while maintaining superior protection performance and installation flexibility.
Manufactured according to Siemens' globally recognized engineering standards for long-term operational reliability and durability.
The Siemens 3VA10103ED420AA0 MCCB is ideal for:
| Specification | Details |
|---|---|
| Product Name | Molded Case Circuit Breaker (MCCB) |
| Brand | Siemens |
| Series | SENTRON 3VA |
| Model Number | 3VA10103ED420AA0 |
| SKU | 3VA10103ED420AA0 |
| Product Type | MCCB |
| Frame Size | 100 |
| Rated Current (In) | 10A |
| Number of Poles | 4 Pole |
| Trip Unit | TM210 |
| Protection Technology | FTFM (Fixed Thermal Fixed Magnetic) |
| Overload Protection | Fixed Thermal Protection |
| Short Circuit Protection | Fixed Magnetic Protection |
| Breaking Capacity Class | N |
| Rated Frequency | 50/60 Hz |
| Mounting Type | Fixed Mount |
| Standard Compliance | IEC 60947 |
| Application | Line Protection & Power Distribution |
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