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5SV3326-4
residual current operated circuit breaker, 2-pole, type B, short-time-delayed, In: 63 A, 30 mA, Un AC: 230 V SIGRES: harsh ambient conditions, extended test interval
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 5SV3326-4
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number (Market Facing Number) | 5SV3326-4 |
| Product Description | residual current operated circuit breaker, 2-pole, type B, short-time-delayed, In: 63 A, 30 mA, Un AC: 230 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 | 4001869548890 | ||
| UPC | Not available | ||
| Commodity Code | 85362010 | ||
| 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 | b8984667-3817-40e2-8d1f-a4011c456a05 | ||
Product Description
5SV3326-4
The Siemens 5SV3326-4 is a robust and high-capacity 2-pole Residual Current Circuit Breaker (RCCB) designed for advanced safety in modern electrical systems. With a rated current of 63 A and Type B residual current sensitivity, it offers comprehensive protection against a wide range of fault currents including AC, pulsed DC, and smooth DC leakage currents. Featuring a short-time delay mechanism, this RCCB is engineered to minimize nuisance tripping while maintaining fast and accurate protection. It belongs to the SIGRES series, purpose-built for harsh environmental conditions such as moisture, dust, and chemical exposure.
Key Features and Specification
- Rated Current (In): 63 A
- Rated Voltage (Un): 230 V AC
- Poles: 2-Pole
- Tripping Characteristic: Short-time delayed
- Residual Current Type: Type B (detects sinusoidal AC, pulsed DC, and smooth DC leakage currents)
- Rated Residual Current: 30 mA
- Environmental Series: SIGRES (optimized for harsh ambient conditions)
- Test Interval: Extended
Technical Information
- Number: 5SV3326-4
- EAN: 4001869548890
- UPC: Not available
- Commodity Code: 85362010
- Catalog Reference: LV10
- Product Group: 5513
- Group Code: P310
- Lifecycle Status: PM300 – Active Product
Applications
- Suitable for heavy-duty environments such as industrial plants, renewable energy systems, and EV infrastructure
- Recommended for installations exposed to high humidity, pollution, and chemically aggressive atmospheres (SIGRES-grade)
- Provides enhanced personal safety and equipment protection in circuits with high current demands
- Prevents damage and downtime by quickly disconnecting circuits during fault conditions while reducing false tripping
Summary:
The 5SV3326-4 RCCB by Siemens is an advanced protective device for 63A-rated circuits, combining Type B residual current detection with short-time delay functionality. Its durable SIGRES construction ensures long-term reliability in harsh operating conditions. Engineered for modern, mission-critical applications, this RCCB is an essential component in achieving safe and stable power distribution.
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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