The Siemens 5SL4432-7RCZ12 Betagard Miniature Circuit Breaker (MCB) is a high-performance circuit protection device engineered to provide dependable protection against overloads and short-circuit faults in electrical installations. Featuring a 4 Pole configuration, 32A rated current, and C Curve tripping characteristic, this MCB is ideal for residential, commercial, and industrial power distribution systems where safety and reliability are critical.
Part of the trusted Siemens Betagard and SENTRON protection portfolio, the 5SL4432-7RCZ12 offers a 10kA breaking capacity, ensuring rapid fault interruption and enhanced protection for electrical circuits, equipment, and connected loads. Its compact DIN rail-mounted design allows seamless integration into modern distribution boards, switchboards, and control panels.
Available through SBSmart, this Siemens MCB is an excellent choice for electrical contractors, panel builders, facility managers, OEMs, and industrial maintenance professionals seeking reliable low-voltage circuit protection.
Electrical installations are exposed to overload currents and short-circuit conditions that can damage wiring and equipment. The Siemens 5SL4432-7RCZ12 automatically disconnects the circuit when abnormal current levels are detected, helping prevent equipment failure, overheating, and electrical hazards.
The C Curve tripping characteristic is designed for applications with moderate inrush currents, making it suitable for a wide range of electrical loads.
C Curve MCBs are commonly used for lighting systems, socket circuits, HVAC equipment, small motors, and general-purpose distribution applications.
The Siemens Betagard range is engineered to provide dependable protection and operational reliability. The 5SL4432-7RCZ12 features a robust modular construction and supports DIN rail mounting for quick installation and easy maintenance.
The Siemens 5SL4432-7RCZ12 is designed for demanding electrical environments and offers a mechanical service life of approximately 10,000 operating cycles, ensuring dependable long-term operation. It also supports conductor sizes up to 25 mm² and is suitable for ambient operating temperatures from -25°C to +55°C.
When purchasing the Siemens 5SL4432-7RCZ12 Betagard MCB from SBSmart, customers receive:
| Specification | Details |
|---|---|
| Product Name | Betagard Miniature Circuit Breaker (MCB) |
| Model Number | 5SL4432-7RCZ12 |
| SKU | 5SL4432-7RCZ12 |
| Brand | Siemens |
| Series | Betagard / SENTRON |
| Product Type | Miniature Circuit Breaker (MCB) |
| Number of Poles | 4 Pole |
| Rated Current | 32A |
| Tripping Curve | C Curve |
| Breaking Capacity | 10kA |
| Rated Voltage | 400V AC / 415V AC |
| Frequency | 50/60 Hz |
| Mounting Type | DIN Rail Mount |
| Protection Type | Overload & Short-Circuit Protection |
| Mechanical Life | 10,000 Operations |
| Degree of Protection | IP20 |
| Application | Electrical Distribution & Circuit Protection |
| Standard Compliance | IEC 60947-2 / EN 60898 |
No reviews yet.