Product Catalogue
Download Product Catalogue
100% Genuine Products
Supplier of industrial electrical products
1 year warranty
The products have a warranty
5SU1353-1KK25
RCBO, 4.5 kA, 1-pole+N, type AC, 30 mA, C char, In: 25 A, Un AC: 230 V, use of these devices is not permitted in all countries. Observe national installation regulations!
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 5SU1353-1KK25
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
İlgili ürünler
| Product | |
| Article Number (Market Facing Number) | 5SU1353-1KK25 |
| Product Description | RCBO, 4.5 kA, 1-pole+N, type AC, 30 mA, C char, In: 25 A, Un AC: 230 V, use of these devices is not permitted in all countries. Observe national installation regulations! |
| 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 | 4001869306384 | ||
| 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 | fb5d4428-d149-497d-98b4-f23be2d18afc | ||
Product Description
5SU1353-1KK25
The Siemens 5SU1353-1KK25 is a compact 1-pole + Neutral Residual Current Operated Circuit Breaker with Overcurrent Protection (RCBO) that offers dual protection by combining residual current (earth leakage) and overcurrent (overload and short-circuit) safeguards in a single unit. Designed for 230V single-phase installations, this device features a C-characteristic tripping curve, making it suitable for circuits with moderate inrush currents, such as those involving mixed loads or small inductive devices.
With Type AC sensitivity, the device detects pure AC leakage currents. It provides effective protection in residential and commercial environments where safety and reliability are critical.
> ⚠️ Important: The use of this product is not permitted in all countries. Be sure to comply with national installation regulations.
Key Features and Specification
- Rated Current (In): 25 A
- Rated Voltage (Un): 230 V AC
- Breaking Capacity: 4.5 kA
- Poles: 1P + N
- Tripping Curve: C Characteristic (ideal for moderate inrush current applications)
- Residual Current Type: Type AC (detects pure alternating current leakage)
- Rated Residual Current: 30 mA
- Energy Limiting Class: 1
Technical Information
- Number: 5SU1353-1KK25
- EAN: 4001869306384
- Commodity Code: 85362010
- Catalog Reference: LV10.1
- Product Group: 5515
- Group Code: P310
- Lifecycle Status: PM300 – Active Product
Applications
- Suitable for residential, commercial, and small industrial single-phase circuits
- Designed to protect circuits with lighting, socket outlets, or moderate inductive loads
- Offers personal protection against electric shock and equipment protection against overload and short circuit
- Ideal for use in areas where compact, reliable, and dual-function protection is required
Summary:
The Siemens 5SU1353-1KK25 RCBO ensures advanced electrical protection in 230V systems with a 25A rated current, 30mA earth leakage detection, and a C-curve tripping profile. Its compact size and combined functionality make it an efficient solution for installations requiring moderate current handling. National regulations must be observed, as the device is not authorized for use in all countries.
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.
Değerlendirmeler
Henüz değerlendirme yapılmadı.