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5SY5163-7
Circuit breaker Universal current 220 V DC 230/400 V AC 10kA, 1-pole, C, 63A
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 5SY5163-7
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number (Market Facing Number) | 5SY5163-7 |
| Product Description | Circuit breaker Universal current 220 V DC 230/400 V AC 10kA, 1-pole, C, 63A |
| Product family | Basic Devices |
| Product Lifecycle (PLM) | Active Product |
| Price data | |
| Region Specific PriceGroup / Headquarter Price Group | 12B / 1AC |
| List Price | Show prices |
| Customer Price | Show prices |
| Surcharge for Raw Materials | None |
| Metal Factor | L-O—– |
| Additional Product Information | |
| EAN | 4001869226477 |
| UPC | Not available |
| Commodity Code | 85362010 |
| LKZ_FDB/ CatalogID | LV10.1 |
| Product Group | 5505 |
| Group Code | P310 |
| Country of origin | Germany |
| Compliance with the substance restrictions according to RoHS directive | Since: 01.01.2006 |
| 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 | Lead CAS-No. 7439-92-1 > 0,1 % (w / w) |
| SCIP number | 77c71a40-1188-4721-8eff-e33a734c6356 |
Product Description
5SY5163-7
The Siemens 5SY5163-7 is a single-pole universal current miniature circuit breaker (MCB) engineered to deliver high-capacity protection in AC and DC electrical distribution systems. With a rated current of 63 A, a C-characteristic tripping curve, and a breaking capacity of 10 kA, it ensures safe and dependable protection against overloads and short circuits. Its universal voltage capability (220 V DC / 230/400 V AC) enables versatile use across residential, commercial, and industrial installations.
Key Features and Specification
- Rated Current (In): 63 A
- Rated Voltage (Un): 220 V DC / 230/400 V AC
- Breaking Capacity: 10 kA
- Poles: 1
- Tripping Curve: C Characteristic (suitable for moderate inrush currents)
- Device Type: Universal Current Miniature Circuit Breaker (MCB)
- Installation: Standard DIN rail mounting
- Country of Origin: Germany
Technical Information
- Number: 5SY5163-7
- EAN: 4001869226477
- Commodity Code: 85362010
- Catalog Reference: LV10.1
- Product Family: Basic Devices
- Product Group: 5505
- Group Code: P310
- Lifecycle Status: Active Product
- Product Class: C – Manufactured/produced to order, not eligible for reuse, re-utilization, or return against credit
Applications
- Designed for high-capacity protection in residential, commercial, and industrial power distribution
- Ideal for circuits with moderate inductive or mixed loads, including heavy lighting, HVAC systems, pumps, and motors
- Provides reliable short-circuit and overload protection in AC and DC networks
- Universal current design supports flexible deployment across different voltage systems
Summary:
The Siemens 5SY5163-7 MCB is a robust, high-capacity miniature circuit breaker with a 63 A rated current and 10 kA breaking capacity. Its C-curve tripping characteristic makes it suitable for circuits with moderate inrush currents, offering safe and reliable protection for heavy-load applications. Built to Siemens’ quality standards, this universal current MCB supports both 220 V DC and 230/400 V AC networks, ensuring compliance, safety, and reliability across modern electrical distribution systems.
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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