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5SU1653-1KK25
RCBO, 4.5 kA, 1P+N, Type AC, 300 mA, C-Char, In: 25 A, Un AC: 230 V
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 5SU1653-1KK25
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
İlgili ürünler
| Product | |
| Article Number (Market Facing Number) | 5SU1653-1KK25 |
| Product Description | RCBO, 4.5 kA, 1P+N, Type AC, 300 mA, C-Char, In: 25 A, Un AC: 230 V |
| Product family | Not available |
| Product Lifecycle (PLM) | PM300:Active Product |
| Price data | |
| Region Specific PriceGroup / Headquarter Price Group | 11D / 1BB |
| List Price | Show prices |
| Customer Price | Show prices |
| Surcharge for Raw Materials | None |
| Metal Factor | None |
| Additional Product Information | |||
| EAN | 4001869307039 | ||
| UPC | Not available | ||
| Commodity Code | 85362010 | ||
| LKZ_FDB/ CatalogID | LV10.1 | ||
| Product Group | 5515 | ||
| Group Code | P310 | ||
| Country of origin | Romania | ||
| Compliance with the substance restrictions according to RoHS directive | Since: 01.06.2006 | ||
| Product class | B: return restricted, please contact your Siemens partner/contact | ||
| WEEE (2012/19/EU) Take-Back Obligation | Yes | ||
| REACH Art. 33 Duty to inform according to the current list of candidates | |||
| SCIP number | 14b6b921-6f19-4e8d-bd6c-68be92efa0b4 | ||
Product Description
5SU1653-1KK25
The Siemens 5SU1653-1KK25 is a 1P+N Residual Current Operated Circuit Breaker with Overcurrent Protection (RCBO) designed for enhanced electrical safety in single-phase systems. This compact unit offers combined protection against earth leakage and overcurrent events such as overloads and short circuits. With a C-curve tripping characteristic and Type AC sensitivity, it is ideal for general-purpose AC circuits with moderate inrush currents.
Key Features and Specification
- Rated Current (In): 25 A
- Rated Voltage (Un): 230 V AC
- Breaking Capacity: 4.5 kA
- Poles: 1P+N (Single-phase with neutral)
- Tripping Curve: C Characteristic (for circuits with moderate inrush currents)
- Residual Current Type: Type AC (detects sinusoidal AC leakage currents)
- Rated Residual Current: 300 mA
- Energy Limiting Class: Not specified
Technical Information
- Number: 5SU1653-1KK25
- EAN: 4001869307039
- Commodity Code: 85362010
- Catalog Reference: LV10.1
- Product Group: 5515
- Group Code: P310
- Lifecycle Status: PM300 – Active Product
Applications
- Suitable for residential, commercial, and light industrial installations
- Protects 25A-rated circuits supplying higher-load equipment, outlets, or systems
- Provides essential protection against electrical faults and leakage currents
- Helps reduce the risk of electric shock and fire in compliance with safety regulations
Summary:
The 5SU1653-1KK25 RCBO by Siemens is a reliable protection device for 25A single-phase AC circuits with 300mA residual current sensitivity. Its C-curve characteristic makes it ideal for circuits with moderate starting currents, offering accurate and dependable fault detection. Compact and compliant, it is a robust solution for ensuring safety and continuity in a wide range of applications.
Frequently Asked Questions
What is the rule for installing an SPD?
✅ SPD (Surge Protection Device) connections should be as short as possible to minimize the voltage protection level (Up). The total length of connections to the network and earth should not exceed 50 cm to ensure effective surge protection.
How to Set Up a Surge Protector?
1.Turn off power at the circuit breaker.
2. Remove the old outlet.
3. Connect wires to the new surge-protected outlet per the manufacturer’s instructions.
4. Secure the outlet in the box and replace the cover plate.
5. Restore power and test the outlet.
What is the use of RCCB in Siemens?
✅ Siemens Residual Current Circuit Breakers (RCCBs) protect against electric shock by detecting leakage currents. If the leakage exceeds a set limit, the RCCB immediately disconnects the circuit, ensuring safety from direct or indirect contact with live components.
Where is an RCBO used?
✅ RCBOs (Residual Current Circuit Breakers with Overcurrent protection) are commonly used in various residential, commercial, and industrial applications. Typical use cases include power distribution boards, emergency lighting circuits, HVAC (Heating, Ventilation, and Air Conditioning) systems, socket outlets, and swimming pool equipment. RCBOs are ideal for protecting individual circuits where both earth fault and overcurrent protection are required.
Where to Install RCCB?
✅ RCCBs should be installed in the distribution board (DB box) or circuit breaker panel to protect against current leakages caused by faulty wiring, ageing insulation, or defective appliances.
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