Product image is representative; revision or series may vary. Contact us to request a specific version.
The 5SX22 miniature circuit breaker from Siemens's SENTRON series is designed for reliable overcurrent protection in a compact format. This breaker operates at a rated voltage of 400 V AC and is suitable for rated frequencies of 50 and 60 Hz. It is capable of handling currents ranging from 1 to 50 Amps, catering to a variety of applications.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Siemens |
|---|---|
| Product Type | Miniature Circuit Breaker |
| Product Line | SENTRON |
| Part Number | 5SX22 |
| Rated Insulation Voltage | 250/440 V AC |
| Rated Voltage | 400 V AC |
| Rated Frequency | 50/60 Hz |
| Rated Current | 1–50 Amps |
| Breaking Capacity | 6 kA at 400V AC |
| Connection Type | Screw terminals |
| Mounting | DIN rail mounting |
| Operating Temperature | −25 to +60°C |
| Storage Temperature | −40 to +75°C |
| Poles | 2 Poles |
| Trip Curve | Curve C |
| Maximum Relative Humidity | 95% |
| Protection Class | IP20 |
| Pollution Degree | Degree 3 |
Siemens offers the 5SX22 as part of the SENTRON series—a miniature circuit breaker crafted to provide a robust solution for electrical protection. This device is rated at 400 V AC and functions at both 50 and 60 Hz frequencies, making it adaptable for numerous power setups. It can manage current ranging from 1 to 50 Amps, making it flexible for various circuit requirements.
This breaker is distinguished by its breaking capacity, which can handle surges of up to 6 kA at 400 V AC, thereby ensuring reliable protection against short circuits. Users will appreciate the screw terminal connection type, which provides a sturdy and reliable means for incoming and outgoing circuit connections. The unit is engineered for DIN rail mounting, facilitating straightforward installation in standard electrical enclosures.
In terms of environmental resilience, the 5SX22 operates effectively within a temperature span of −25 to +60°C, giving it versatility across diverse climates. When stored, this breaker maintains functionality in temperatures as low as −40°C and as high as +75°C. The device comprises two poles and follows trip curve C, suitable for moderate load variations. With a maximum relative humidity rating of 95% and a pollution degree of 3, the 5SX22 is prepared to handle adverse conditions, while its IP20 protection class offers essential safeguards against harmful dust and foreign objects. Overall, the Siemens 5SX22 stands as a reliable choice for circuit protection in a compact format.