Product Catalogue
Download Product Catalogue
100% Genuine Products
Supplier of industrial electrical products
1 year warranty
The products have a warranty
5SV3347-4
residual current operated circuit breaker, 4-pole, type B, short-time-delayed, In: 80 A, 30 mA, Un AC: 400 V SIGRES: harsh ambient conditions, extended test interval
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 5SV3347-4
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number (Market Facing Number) | 5SV3347-4 |
| Product Description | residual current operated circuit breaker, 4-pole, type B, short-time-delayed, In: 80 A, 30 mA, Un AC: 400 V SIGRES: harsh ambient conditions, extended test interval |
| Product family | RCCBs |
| Product Lifecycle (PLM) | PM300:Active Product |
| Price data | |
| Region Specific PriceGroup / Headquarter Price Group | 13A / 1AJ |
| List Price | Show prices |
| Customer Price | Show prices |
| Surcharge for Raw Materials | None |
| Metal Factor | L-A—– |
| Additional Product Information | |||
| EAN | 4001869549057 | ||
| UPC | Not available | ||
| Commodity Code | 85362090 | ||
| LKZ_FDB/ CatalogID | LV10 | ||
| Product Group | 5513 | ||
| Group Code | P310 | ||
| Country of origin | Germany | ||
| Compliance with the substance restrictions according to RoHS directive | Since: 01.01.2018 | ||
| Product class | A: Standard product which is a stock item could be returned within the returns guidelines/period. | ||
| WEEE (2012/19/EU) Take-Back Obligation | Yes | ||
| REACH Art. 33 Duty to inform according to the current list of candidates | |||
| SCIP number | 12a46cb4-e0ee-4ad0-88a4-65b030a7e0e8 | ||
Product Description
5SV3347-4
The Siemens 5SV3347-4 is a 4-pole Residual Current Circuit Breaker (RCCB) designed to provide comprehensive protection against a wide range of leakage currents, including AC, pulsating DC, and smooth DC residual currents. With a high rated current of 80A, Type B sensitivity, and short-time-delayed tripping, it is ideal for circuits with high inrush currents and sensitive electronic loads. Part of the SIGRES series, this device is built for harsh ambient environments, offering extended durability and reliability in aggressive conditions.
Key Features and Specification
- Rated Current (In): 80 A
- Rated Voltage (Un): 400 V AC
- Poles: 4P (Three-phase + Neutral)
- Residual Current Type: Type B (detects AC, pulsating DC, and smooth DC leakage currents)
- Rated Residual Current: 30 mA
- Tripping Delay: Short-time-delayed (minimizes nuisance tripping)
- Application Environment: SIGRES (for harsh environmental conditions)
Technical Information
- Number: 5SV3347-4
- EAN: 4001869549057
- Commodity Code: 85362090
- Catalog Reference: LV10
- Product Group: 5513
- Group Code: P310
- Lifecycle Status: PM300 – Active Product
Applications
- Suitable for demanding industrial and commercial installations
- Ideal for circuits supplying EV chargers, frequency converters, and other DC-influenced equipment
- Recommended for installations in moist, dusty, or chemically aggressive environments (SIGRES protection)
- Enhances safety by detecting all types of residual currents, reducing the risk of electrical shock or fire
Summary:
The 5SV3347-4 RCCB from Siemens is engineered for robust and reliable protection in 80A-rated three-phase systems, featuring Type B sensitivity and short-time-delayed operation. As part of the SIGRES range, it is perfectly suited for installations exposed to harsh or contaminated environments, making it an excellent choice for modern industrial facilities requiring advanced residual current protection.
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.
Reviews
There are no reviews yet.