The Siemens 5SL4140-7RCZ48 Betagard Miniature Circuit Breaker (MCB) is a high-performance circuit protection device designed to provide dependable protection against overloads and short-circuit faults in modern electrical installations. Manufactured under the trusted Siemens Betagard portfolio, the 5SL4140-7RCZ48 combines advanced protection technology, compact design, and long-term operational reliability, making it an ideal choice for residential, commercial, and industrial applications.
As electrical systems become increasingly sophisticated, ensuring effective circuit protection is critical for safeguarding equipment, wiring systems, and connected loads. The Siemens 5SL4140-7RCZ48 is engineered to automatically interrupt electrical circuits during abnormal current conditions, helping prevent equipment damage, electrical hazards, and costly downtime. Siemens is globally recognized for delivering innovative electrical infrastructure and protection solutions trusted by professionals worldwide.
Featuring a 1 Pole configuration, 40A rated current, and C Curve tripping characteristic, the Siemens 5SL4140-7RCZ48 is particularly suitable for circuits with moderate inrush currents. This makes it an excellent solution for distribution boards, commercial electrical systems, lighting circuits, HVAC applications, automation systems, and various industrial installations.
At SBSmart.in, we are committed to providing genuine Siemens electrical products that meet the highest standards of quality, safety, and performance. Whether you are an electrical contractor, panel builder, OEM manufacturer, facility manager, or maintenance professional, the Siemens 5SL4140-7RCZ48 delivers the reliability and protection your projects demand.
✔ 1 Pole Configuration for efficient single-phase circuit protection
✔ 40A Rated Current for medium to high-load electrical applications
✔ C Curve Tripping Characteristic for moderate inrush current loads
✔ Reliable Overload Protection
✔ Effective Short-Circuit Protection
✔ Fast Fault Detection and Isolation
✔ Compact Modular Design
✔ DIN Rail Mounting Compatibility
✔ Durable Siemens Engineering
✔ Long Mechanical & Electrical Service Life
✔ Easy Installation and Maintenance
✔ Suitable for Residential, Commercial & Industrial Applications
Electrical circuits are constantly exposed to potential risks such as overload currents, short circuits, and unexpected fault conditions. The Siemens 5SL4140-7RCZ48 Betagard MCB is specifically engineered to detect these abnormalities and disconnect the circuit before significant damage can occur.
Its C Curve tripping characteristic provides excellent protection while minimizing nuisance tripping during normal startup conditions. This makes the MCB particularly suitable for applications involving motors, pumps, HVAC equipment, lighting systems, and other electrical loads that generate moderate starting currents.
By providing rapid fault interruption and dependable performance, the Siemens 5SL4140-7RCZ48 helps improve electrical safety, reduce maintenance costs, and increase system reliability.
The Siemens 5SL4140-7RCZ48 MCB is widely used in:
The Siemens Betagard range is designed to meet the evolving requirements of modern electrical installations while providing reliable protection and operational safety.
At SBSmart.in, we specialize in supplying genuine industrial electrical products, automation solutions, and power distribution equipment from globally trusted brands.
✔ 100% Genuine Siemens Products
✔ Competitive Market Pricing
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✔ Expert Technical Assistance
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✔ Secure Ordering Process
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When you purchase the Siemens 5SL4140-7RCZ48 Betagard MCB from SBSmart, you receive authentic Siemens quality backed by professional service and dependable support.
| Specification | Details |
|---|---|
| Product Name | Betagard Miniature Circuit Breaker (MCB) |
| Model Number | 5SL4140-7RCZ48 |
| SKU | 5SL4140-7RCZ48 |
| Brand | Siemens |
| Series | Betagard |
| Product Type | Miniature Circuit Breaker (MCB) |
| Number of Poles | 1 Pole |
| Rated Current | 40A |
| Tripping Characteristic | C Curve |
| Mounting Type | DIN Rail Mount |
| Protection Type | Overload & Short Circuit Protection |
| Application | Electrical Distribution & Circuit Protection |
| Installation | Distribution Boards & Control Panels |
| Usage | Residential, Commercial & Industrial Applications |
| Construction | Modular Compact Design |
| Compliance | IEC/IS Standards |
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