5SM2322-0
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$62.74
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Overview of Siemens 5SM2322-0
Order genuine Siemens 5SM2322-0 online for your automation system. The Siemens 5SM2322-0 is an advanced RC (Residual Current) unit designed as a key safety component for miniature circuit breakers in the SENTRON 5SY series. This 2-pole residual current circuit breaker offers reliable protection against electrical faults, featuring a 30 mA residual current rating and a 40 A rated current capacity. With its compact yet robust design, the Siemens 5SM2322-0 is engineered for dependable operation under demanding industrial and commercial conditions, ensuring enhanced personnel safety and equipment protection. Its universal mounting and finger/back-of-hand safety further simplify installation and maintenance.
Key Features of Siemens 5SM2322-0
- 2-pole residual current protection (Type AC) for SENTRON 5SY series circuit breakers
- Instantaneous trip, 30 mA residual current, 40 A rated current
- Protection class III for overvoltage, with 400 VAC supply voltage rating
- Wide ambient temperature range (-5°C to +45°C), suitable for diverse environments
- Compact, space-saving dimensions (90 x 71 x 70 mm)
- Simple installation—mount in any position, with screw-type terminals for solid conductors (1.5–25 mm²)
- High mechanical durability (10,000 operating cycles, typical)
- Finger and back-of-hand safe, enhancing installer safety
- Compatible with 5SY4, 5SY6, 5SY7, and 5SY8 MCBs
- Designed for reliable performance in mission-critical automation applications
Technical Specs of Siemens 5SM2322-0
Review Siemens 5SM2322-0 specifications for detailed parameters before installation.
| Parameter | Value |
|---|---|
| Type | Type AC, 2-pole |
| Rated Current (In) | 40 A |
| Residual Current (IΔn) | 30 mA |
| Rated Voltage (Un AC) | 230 V, 400 V AC |
| Dimensions (H x W x D) | 90 x 71 x 70 mm |
| Conductor Section (solid) | 1.5–25 mm² |
| Ambient Temperature | -5°C to +45°C |
| Mounting | Any position |
| Mechanical Cycles | 10,000 |
Applications / Use Case
This Siemens 5SM2322-0 is commonly used in process control and factory control panels worldwide. It provides essential earth leakage protection for industrial automation systems, production lines, packaging, and conveyor operations. The unit is widely implemented in settings where electrical safety and circuit integrity are critical, such as machine automation, control cabinets, and facility power distribution—delivering peace of mind for operators and maintenance teams.
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