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5SV5344-6
residual current operated circuit breaker, 4-pole, type A, In: 40 A, 30 mA, Un AC: 400 V,
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 5SV5344-6
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number (Market Facing Number) | 5SV5344-6 |
| Product Description | residual current operated circuit breaker, 4-pole, type A, In: 40 A, 30 mA, Un AC: 400 V, |
| Product family | Not available |
| Product Lifecycle (PLM) | PM300:Active Product |
| Price data | |
| Region Specific PriceGroup / Headquarter Price Group | 194 / 1AH |
| List Price | Show prices |
| Customer Price | Show prices |
| Surcharge for Raw Materials | None |
| Metal Factor | None |
| Additional Product Information | |||
| EAN | 4001869572987 | ||
| UPC | Not available | ||
| Commodity Code | 85362010 | ||
| LKZ_FDB/ CatalogID | LV10 | ||
| Product Group | 5511 | ||
| Group Code | P310 | ||
| Country of origin | Germany | ||
| Compliance with the substance restrictions according to RoHS directive | Since: 16.08.2019 | ||
| 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 | 2e05e92c-0519-49ce-a7da-a73df2fac95c | ||
Product Description
5SV5344-6
The Siemens 5SV5344-6 is a 4-pole Residual Current Operated Circuit Breaker (RCCB) designed to deliver reliable protection against electric shocks and fire risks caused by earth leakage currents. With a 40A rated current and a 30mA residual sensitivity, it provides high-level personal protection while ensuring operational safety in 400 V AC three-phase installations. Featuring Type A sensitivity, it can detect both sinusoidal AC leakage currents and pulsating DC leakage currents, making it suitable for modern applications with electronic devices.
Key Features and Specification
- Rated Current (In): 40 A
- Rated Voltage (Un): 400 V AC
- Poles: 4-Pole (Three-phase + neutral)
- Residual Current Type: Type A (detects sinusoidal AC and pulsating DC leakage currents)
- Rated Residual Current (IΔn): 30 mA (personal protection level)
- Product Type: RCCB – Residual Current Circuit Breaker
- Tripping Mechanism: Electromechanical
- Mounting: DIN rail
Technical Information
- Number: 5SV5344-6
- EAN: 4001869572987
- Commodity Code: 85362010
- Catalog Reference: LV10
- Product Group: 5511
- Group Code: P310
- Lifecycle Status: PM300 – Active Product
Applications
- Residential, commercial, and light industrial installations
- Provides 30 mA leakage protection for enhanced personal safety
- Ideal for protecting three-phase distribution boards, small motors, and general appliances
- Prevents electrical fires by disconnecting circuits in case of earth leakage
- Ensures compliance with international electrical safety standards
Summary:
The Siemens 5SV5344-6 RCCB is a 40A, 4-pole device with 30mA sensitivity and Type A detection, optimized for 400 V AC three-phase systems. Compact, dependable, and easy to install, it provides effective protection for people and equipment, making it a reliable choice for modern electrical installations.
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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