The Siemens 3VJ92280UV46 Undervoltage Release is a specialized MCCB accessory designed to enhance the protection and operational safety of Siemens 3VJ Molded Case Circuit Breakers (MCCBs). Engineered for modern low-voltage power distribution systems, this accessory automatically trips the circuit breaker whenever the control voltage falls below a predefined threshold, helping prevent unsafe operating conditions and protecting critical electrical equipment from voltage-related risks. Siemens 3VJ MCCBs support a wide range of internal accessories, including undervoltage releases, to improve electrical protection, operational reliability, and system safety.
In industrial plants, commercial facilities, utility networks, and infrastructure projects, voltage dips and power interruptions can lead to equipment malfunction, unexpected restarts, and operational hazards. The Siemens 3VJ92280UV46 is specifically designed to disconnect the MCCB automatically during undervoltage conditions, ensuring that electrical circuits remain safely isolated until normal voltage levels are restored. This functionality is essential in applications where personnel safety, equipment protection, and process reliability are critical requirements. Undervoltage releases are designed to trip MCCBs during low-voltage conditions and are widely used in advanced power distribution systems.
As part of Siemens' trusted 3VJ MCCB accessory portfolio, the 3VJ92280UV46 offers seamless integration, dependable operation, and long service life. Whether installed in industrial control panels, switchgear assemblies, motor control centers, power distribution boards, or automation systems, this undervoltage release contributes significantly to improved system protection and operational security.
At SBSmart.in, we provide genuine Siemens electrical products and MCCB accessories backed by professional technical support, competitive pricing, and reliable PAN India delivery. The Siemens 3VJ92280UV46 Undervoltage Release is the ideal solution for panel builders, OEM manufacturers, electrical contractors, consultants, facility managers, and maintenance professionals seeking dependable undervoltage protection solutions.
✔ Genuine Siemens 3VJ MCCB Accessory
✔ Automatic MCCB Tripping During Undervoltage Conditions
✔ Enhances Personnel and Equipment Safety
✔ Prevents Unintended Equipment Restart
✔ Reliable Voltage Monitoring Function
✔ Seamless Integration with Siemens 3VJ MCCBs
✔ Compact Internal Mounting Design
✔ Industrial-Grade Construction
✔ Long Mechanical and Electrical Service Life
✔ Easy Installation and Maintenance
✔ Suitable for Critical Power Distribution Systems
✔ Ideal for Industrial, Commercial & Infrastructure Applications
Power systems frequently experience voltage fluctuations, supply interruptions, and unexpected voltage drops. These conditions can create unsafe operating environments and increase the risk of equipment damage.
The Siemens 3VJ92280UV46 Undervoltage Release continuously monitors the control voltage supplied to the MCCB. If the voltage falls below the permissible operating range, the accessory automatically trips the breaker and disconnects the protected circuit. This safety mechanism prevents dangerous operating conditions and helps ensure compliance with modern electrical safety standards. Siemens documentation identifies undervoltage releases as critical protection accessories within the 3VJ MCCB platform.
Automatically disconnects power during undervoltage conditions to protect personnel and equipment.
Ensures machines and electrical systems do not restart unexpectedly after power restoration.
Supports safer operation and reduces risks associated with unstable voltage conditions.
Designed specifically for Siemens 3VJ MCCBs for dependable performance and integration.
Protects motors, drives, and electrical systems from operating under unsafe voltage levels.
Siemens is a globally recognized leader in electrical protection, automation, and power distribution technologies. Siemens MCCB accessories are engineered to deliver reliable performance, enhanced safety, and long-term operational durability.
At SBSmart.in, we specialize in supplying genuine industrial electrical products, MCCBs, switchgear, automation 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 & OEM Supply Support
✔ Trusted Partner for Industrial & Commercial Projects
When you purchase the Siemens 3VJ92280UV46 Undervoltage Release from SBSmart, you receive authentic Siemens quality backed by professional service and dependable support.
| Specification | Details |
|---|---|
| Product Name | Undervoltage Release |
| Model Number | 3VJ92280UV46 |
| SKU | 3VJ92280UV46 |
| Brand | Siemens |
| Series | 3VJ MCCB Accessories |
| Product Type | MCCB Internal Accessory |
| Accessory Type | Undervoltage Release (UVR) |
| Compatible Series | Siemens 3VJ MCCB |
| Function | Automatic MCCB Tripping During Undervoltage Conditions |
| Mounting Type | Internal MCCB Mounted Accessory |
| Application | Voltage Monitoring & Circuit Protection |
| Usage | Industrial, Commercial & Infrastructure Applications |
| Protection Feature | Undervoltage Detection and Circuit Isolation |
| Construction | Industrial Grade Design |
| Maintenance | Low Maintenance |
| Integration | Seamless Compatibility with 3VJ MCCBs |
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