The Siemens SENTRON 3VA1110-3GE42-0AA0 MCCB is a premium-quality molded case circuit breaker designed to provide dependable protection against overloads, short circuits, and electrical faults in industrial, commercial, and infrastructure power distribution systems. As a part of the globally trusted SENTRON 3VA family, this MCCB delivers exceptional protection performance, operational reliability, and long-term durability for demanding low-voltage electrical installations. The model features a 100A rated current, 4-pole configuration, 25kA breaking capacity, and an advanced ATFM (Adjustable Thermal Fixed Magnetic) thermal magnetic trip unit, making it ideal for critical power distribution applications.
In modern electrical systems, unexpected overloads and short-circuit faults can lead to costly downtime, equipment failures, and safety risks. The Siemens 3VA1110-3GE42-0AA0 is engineered to continuously monitor current flow and automatically disconnect the circuit whenever abnormal operating conditions occur. This helps protect motors, transformers, switchgear assemblies, cables, distribution boards, and industrial machinery from electrical damage while maintaining uninterrupted operations. The SENTRON 3VA range is specifically developed for low-voltage power distribution and industrial protection applications.
A major advantage of the 3VA1110-3GE42-0AA0 MCCB is its TM220 Thermal Magnetic Trip Unit featuring adjustable overload protection from 70A to 100A and fixed magnetic short-circuit protection at 10 x In. This allows users to optimize protection settings according to application requirements while ensuring rapid fault interruption during severe electrical faults. The combination of adjustable thermal protection and fixed magnetic protection delivers enhanced system coordination and superior equipment safety.
The compact Frame Size 160 design makes installation simple within MCC panels, PCC panels, LT panels, motor control centers, and switchgear assemblies. Its rugged Siemens construction ensures excellent mechanical endurance, reliable switching performance, and long service life even under challenging industrial operating conditions.
At SBSmart.in, we provide genuine Siemens SENTRON MCCBs and industrial electrical products backed by technical expertise, competitive pricing, and reliable PAN India delivery. The Siemens 3VA1110-3GE42-0AA0 MCCB is trusted by panel builders, OEM manufacturers, electrical contractors, consultants, facility managers, and maintenance professionals who require dependable circuit protection solutions.
✔ Genuine Siemens SENTRON 3VA Series MCCB
✔ Model: 3VA1110-3GE42-0AA0
✔ Rated Current: 100A
✔ Pole Configuration: 4 Pole
✔ Breaking Capacity: 25kA at 415V AC
✔ Thermal Magnetic Trip Unit (TM220)
✔ Adjustable Thermal Fixed Magnetic (ATFM) Protection
✔ Adjustable Overload Protection Range: 70A–100A
✔ Fixed Magnetic Short-Circuit Protection
✔ Compact Frame Size 160 Design
✔ High Mechanical & Electrical Endurance
✔ Industrial-Grade Construction
✔ Easy Installation and Maintenance
✔ Reliable Circuit Protection Performance
✔ Suitable for Industrial, Commercial & Infrastructure Applications
The integrated ATFM trip unit provides reliable overload and short-circuit protection in a single compact device, ensuring enhanced electrical safety and system reliability.
Thermal overload settings can be adjusted from 70A to 100A, allowing precise protection coordination for various electrical loads and applications.
With a 25kA breaking capacity, the MCCB can safely interrupt high fault currents and protect valuable electrical infrastructure from severe damage.
The Frame Size 160 design ensures space-efficient installation while maintaining robust protection performance and long-term reliability.
The Siemens 3VA1110-3GE42-0AA0 MCCB is widely used in:
At SBSmart, we specialize in supplying genuine industrial electrical products from leading brands like Siemens.
✔ 100% Genuine Siemens Products
✔ Competitive Industrial Pricing
✔ Fast PAN India Delivery
✔ Expert Technical Assistance
✔ Reliable Product Availability
✔ Dedicated Customer Support
✔ Bulk Order & Project Supply Solutions
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✔ Secure Ordering Process
| Specification | Details |
|---|---|
| Product Name | Molded Case Circuit Breaker (MCCB) |
| Model Number | 3VA1110-3GE42-0AA0 |
| SKU | 3VA1110-3GE42-0AA0 |
| Brand | Siemens |
| Series | SENTRON 3VA |
| Frame Size | 160 |
| Rated Current | 100A |
| Number of Poles | 4 Pole |
| Breaking Capacity (Icu) | 25kA @ 415V AC |
| Trip Unit | TM220 |
| Protection Technology | ATFM (Adjustable Thermal Fixed Magnetic) |
| Overload Protection | Adjustable 70A–100A |
| Short Circuit Protection | Fixed 10 × In |
| Application | Line Protection |
| Mounting Type | Panel Mounted |
| Standard | IEC Compliant |
| Usage | Industrial & Commercial Power Distribution |
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