The Siemens SENTRON 3VA1110-3GE42-0AA0 MCCB is a premium-quality molded case circuit breaker designed to deliver reliable overload and short-circuit protection for industrial, commercial, and infrastructure power distribution systems. As part of the globally recognized SENTRON 3VA Series, this MCCB combines advanced protection technology, robust construction, and Siemens engineering excellence to ensure maximum electrical safety, operational continuity, and long-term system reliability.
The 3VA1110-3GE42-0AA0 is a 4-pole, 100A MCCB featuring a Thermal Magnetic Trip Unit (ATFM – Adjustable Thermal Fixed Magnetic). It is designed with a 25kA breaking capacity at 415V AC, making it suitable for demanding low-voltage power distribution applications where dependable protection is critical. The adjustable thermal overload setting ranges from 70A to 100A, while fixed magnetic protection ensures rapid interruption during short-circuit conditions.
Modern industrial facilities require protection devices capable of safeguarding motors, transformers, switchgear assemblies, electrical panels, and critical power systems against unexpected faults. The Siemens 3VA1110-3GE42-0AA0 MCCB continuously monitors current flow and automatically disconnects the circuit whenever overload or short-circuit conditions occur. This proactive protection helps reduce equipment damage, minimize downtime, and improve overall operational efficiency.
The SENTRON 3VA range is engineered to provide compact installation, reliable fault interruption, and easy integration into modern electrical systems. With its robust housing and industrial-grade construction, the 3VA1110-3GE42-0AA0 is widely used by panel builders, OEM manufacturers, electrical contractors, consultants, facility managers, and maintenance professionals across industries.
At SBSmart.in, we supply genuine Siemens MCCBs, switchgear products, and industrial automation solutions backed by expert technical assistance, competitive pricing, and reliable PAN India delivery. When you choose the Siemens 3VA1110-3GE42-0AA0 MCCB, you invest in trusted Siemens quality and long-term electrical protection.
✔ Genuine Siemens SENTRON 3VA Series MCCB
✔ Rated Current: 100A
✔ 4 Pole Configuration
✔ Thermal Magnetic Trip Unit (ATFM)
✔ Adjustable Overload Protection (70A–100A)
✔ Fixed Magnetic Short-Circuit Protection
✔ Breaking Capacity: 25kA @ 415V AC
✔ Compact and Space-Saving Design
✔ Industrial-Grade Construction
✔ Enhanced Equipment Protection
✔ Long Mechanical & Electrical Life
✔ Easy Installation and Maintenance
✔ Suitable for Industrial, Commercial & Infrastructure Applications
✔ Trusted Siemens Engineering
The thermal protection element continuously monitors load current and automatically trips the breaker when prolonged overload conditions occur. Adjustable overload settings from 70A to 100A allow improved coordination and enhanced protection of motors, transformers, and distribution circuits.
The magnetic trip mechanism responds almost instantaneously to short-circuit currents. This rapid interruption helps prevent damage to electrical equipment and improves overall system safety.
The combination of overload and short-circuit protection within a single MCCB helps minimize downtime, extend equipment life, and maintain uninterrupted operations across critical electrical systems.
The Siemens 3VA1110-3GE42-0AA0 MCCB is ideal for:
Protects electrical systems against overloads and short-circuit faults, reducing the risk of costly equipment failures.
Safeguards motors, transformers, switchgear, cables, and critical power infrastructure against abnormal electrical conditions.
Helps maintain uninterrupted operations by rapidly isolating faults before they affect the broader electrical network.
Built according to Siemens' globally recognized engineering standards, ensuring dependable performance and low maintenance requirements.
The Siemens SENTRON 3VA series is one of the most trusted MCCB platforms for low-voltage power distribution. It offers superior protection, compact dimensions, robust fault interruption capabilities, and a comprehensive range of accessories for industrial and commercial applications.
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 3VA1110-3GE42-0AA0 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 | 3VA1110-3GE42-0AA0 |
| SKU | 3VA1110-3GE42-0AA0 |
| Brand | Siemens |
| Series | SENTRON 3VA |
| Frame Size | 160 |
| Product Type | MCCB |
| Rated Current (In) | 100A |
| Pole Configuration | 4 Pole |
| Breaking Capacity (Icu) | 25kA @ 415V AC |
| Trip Unit Type | Thermal Magnetic Trip Unit |
| Protection Technology | Adjustable Thermal Fixed Magnetic (ATFM) |
| Overload Protection (Ir) | 70A – 100A Adjustable |
| Short Circuit Protection (Ii) | 10 x In |
| Application | Power Distribution & Circuit Protection |
| Mounting Type | Panel Mounted |
| Operational Reliability | High |
| Maintenance | Low Maintenance |
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