The Siemens SENTRON 3VA1110-3GE42-0AA0 MCCB is a premium-quality molded case circuit breaker engineered to deliver reliable protection against overloads, short circuits, and electrical faults in modern power distribution systems. As a part of the globally trusted SENTRON 3VA range, this MCCB offers advanced protection technology, compact design, and exceptional operational reliability, making it an ideal choice for industrial, commercial, and infrastructure applications. The breaker features a 100A rated current, 4-pole configuration, and 25kA breaking capacity at 415V AC, ensuring dependable protection for critical electrical installations.
The Siemens 3VA1110-3GE42-0AA0 is equipped with a TM220 Thermal Magnetic Trip Unit incorporating ATFM (Adjustable Thermal Fixed Magnetic) technology. This protection system provides adjustable overload protection from 70A to 100A and fixed magnetic short-circuit protection set at 10 × In. This combination allows precise overload protection while ensuring rapid fault interruption during short-circuit conditions, helping safeguard motors, transformers, cables, switchgear assemblies, and distribution panels.
In industrial environments, unexpected overloads and fault currents can cause costly downtime and equipment damage. The 3VA1110-3GE42-0AA0 MCCB continuously monitors electrical current and automatically disconnects the circuit when abnormal operating conditions occur. This proactive protection helps improve system reliability, reduce maintenance expenses, and extend the service life of connected electrical equipment. The SENTRON 3VA series is specifically designed for low-voltage power distribution applications requiring dependable circuit protection and operational continuity.
Built on Frame Size 160, the Siemens 3VA1110-3GE42-0AA0 offers a compact footprint that simplifies installation within LT panels, MCC panels, PCC panels, switchboards, motor control centers, and OEM machinery. Its robust construction and Siemens engineering standards ensure long-term durability, reliable switching performance, and excellent electrical endurance in demanding operating environments.
At SBSmart.in, we provide genuine Siemens MCCBs, switchgear products, and industrial automation solutions backed by expert technical support, competitive pricing, and fast PAN India delivery. Whether you are a panel builder, OEM manufacturer, electrical contractor, consultant, or facility manager, the Siemens 3VA1110-3GE42-0AA0 MCCB delivers the performance and protection required for modern electrical systems.
✔ Genuine Siemens SENTRON 3VA Series MCCB
✔ Model Number: 3VA1110-3GE42-0AA0
✔ Rated Current: 100A
✔ 4 Pole Configuration
✔ Frame Size: 160
✔ Breaking Capacity: 25kA @ 415V AC
✔ TM220 Thermal Magnetic Trip Unit
✔ ATFM (Adjustable Thermal Fixed Magnetic) Technology
✔ Adjustable Overload Protection: 70A – 100A
✔ Fixed Magnetic Short-Circuit Protection: 10 × In
✔ 100% Neutral Conductor Protection
✔ Compact and Space-Saving Design
✔ High Mechanical & Electrical Reliability
✔ Industrial-Grade Construction
✔ Easy Installation and Maintenance
✔ Suitable for Industrial, Commercial & Infrastructure Applications
The TM220 trip unit combines thermal overload protection and magnetic short-circuit protection in a single device, ensuring comprehensive circuit protection and enhanced operational safety.
The adjustable overload range from 70A to 100A enables precise protection coordination according to application requirements.
With an Icu rating of 25kA at 415V AC, the breaker safely interrupts high fault currents and protects valuable electrical assets from severe damage.
Manufactured according to Siemens' globally recognized quality standards, the SENTRON 3VA series is trusted worldwide for power distribution and protection applications.
The Siemens 3VA1110-3GE42-0AA0 MCCB is widely used in:
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Our experienced team helps customers select the right circuit protection solutions based on application requirements.
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| Specification | Details |
|---|---|
| Product Name | Molded Case Circuit Breaker (MCCB) |
| Brand | Siemens |
| Series | SENTRON 3VA |
| Model Number | 3VA1110-3GE42-0AA0 |
| SKU | 3VA1110-3GE42-0AA0 |
| Product Type | MCCB |
| Frame Size | 160 |
| Rated Current (In) | 100A |
| Number of Poles | 4 Pole |
| Breaking Capacity (Icu) | 25kA @ 415V AC |
| Trip Unit | TM220 |
| Protection Technology | ATFM (Adjustable Thermal Fixed Magnetic) |
| Overload Protection (Ir) | Adjustable 70A – 100A |
| Short Circuit Protection (Ii) | 10 × In |
| Neutral Protection | 100% |
| Product Design | Line Protection |
| Mounting Type | Panel Mounted |
| Standard Compliance | IEC 60947 |
| Application | Low Voltage Power Distribution |
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