The Siemens SENTRON 3VA1110-3GE42-0AA0 MCCB is a premium molded case circuit breaker engineered to provide superior protection against overloads, short circuits, and electrical faults in industrial and commercial power distribution systems. Designed within the globally trusted SENTRON 3VA product family, this MCCB combines robust construction, advanced protection technology, and Siemens engineering excellence to ensure reliable electrical safety and uninterrupted operations. The breaker features a 100A rated current, 4-pole configuration, Frame Size 160, and 25kA breaking capacity at 415V AC, making it suitable for demanding low-voltage applications.
The 3VA1110-3GE42-0AA0 is equipped with a TM220 Thermal Magnetic Trip Unit utilizing ATFM (Adjustable Thermal Fixed Magnetic) technology. This advanced protection system provides adjustable overload protection from 70A to 100A along with fixed magnetic short-circuit protection set at 10 × In. This combination enables precise protection coordination while ensuring rapid fault interruption during abnormal electrical conditions.
In modern industrial facilities, electrical systems must be protected against overloads, fault currents, and unexpected short circuits that can cause equipment damage and operational downtime. The Siemens 3VA1110-3GE42-0AA0 MCCB continuously monitors current flow and automatically disconnects the circuit when unsafe operating conditions occur. This helps safeguard motors, transformers, switchgear assemblies, cables, control panels, and other critical electrical assets.
Built according to Siemens' stringent quality standards, the SENTRON 3VA series delivers excellent switching reliability, long operational life, and dependable performance even in demanding industrial environments. Its compact Frame Size 160 construction simplifies installation in LT panels, MCC panels, PCC panels, switchboards, motor control centers, distribution boards, and OEM machinery.
At SBSmart.in, we provide genuine Siemens MCCBs and industrial electrical products supported by expert technical guidance, competitive pricing, and PAN India delivery. The Siemens 3VA1110-3GE42-0AA0 MCCB is trusted by panel builders, OEM manufacturers, electrical contractors, consultants, and facility managers seeking dependable circuit protection solutions.
✔ 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
✔ Neutral Conductor Protection: 100%
✔ Compact and Space-Saving Design
✔ Industrial-Grade Construction
✔ High Mechanical & Electrical Reliability
✔ Easy Installation and Maintenance
✔ IEC 60947 Compliant Design
The TM220 trip unit integrates overload and short-circuit protection into a single device, ensuring comprehensive circuit protection and improved system safety.
The adjustable overload range from 70A to 100A allows better coordination with connected electrical loads and enhances overall protection performance.
With a breaking capacity of 25kA at 415V AC, this MCCB can safely interrupt high fault currents and protect valuable electrical infrastructure from severe damage.
Siemens is globally recognized for delivering innovative industrial and electrical solutions. The SENTRON MCCB range is widely used in critical power distribution applications requiring dependable protection and operational continuity.
The Siemens 3VA1110-3GE42-0AA0 MCCB is ideal for:
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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 Conductor Protection | 100% |
| Rated Operational Voltage | 415V AC |
| Mounting Type | Panel Mounted |
| Standard Compliance | IEC 60947 |
| Application | Line Protection & Power Distribution |
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