5SY5132-7
Circuit breaker Universal current 220 V DC 230/400 V AC 10kA, 1-pole, C, 32A
- Stock status:
- In stock
- Manufacturer:
- Siemens
- Product code:
- 5SY5132-7
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Product | |
Article Number (Market Facing Number) | 5SY5132-7 |
Product Description | Circuit breaker Universal current 220 V DC 230/400 V AC 10kA, 1-pole, C, 32A |
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 | 4001869226446 | |
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 | ||
SCIP number | 33cb8992-944b-496e-a5d4-5a94983e7746 |
Product Description
5SY5132-7
The Siemens 5SY5132-7 is a single-pole universal current miniature circuit breaker (MCB) designed to provide reliable overcurrent protection in both AC and DC electrical systems. Featuring a C-characteristic tripping curve and a breaking capacity of 10 kA, it safeguards circuits against overloads and short circuits. Compatible with 220 V DC and 230/400 V AC networks, this breaker ensures flexible, safe, and dependable protection for residential, commercial, and industrial applications.
Key Features and Specification
- Rated Current (In): 32 A
- Rated Voltage (Un): 220 V DC / 230/400 V AC
- Breaking Capacity: 10 kA
- Poles: 1
- Tripping Curve: C Characteristic (optimized for moderate inrush currents)
- Device Type: Universal Current Miniature Circuit Breaker (MCB)
- Installation: Standard DIN rail mounting
- Country of Origin: Germany
Technical Information
- Number: 5SY5132-7
- EAN: 4001869226446
- Commodity Code: 85362010
- Catalog Reference: LV10.1
- Product Family: Basic Devices
- Product Group: 5505
- Group Code: P310
- Lifecycle Status: Active Product
- Product Class: B – Return restricted (contact Siemens partner)
Applications
- Protects electrical circuits in residential, commercial, and industrial installations
- Suitable for circuits with moderate inductive or mixed loads, including lighting, motors, and pumps
- Provides reliable short-circuit and overload protection in AC and DC systems
- Flexible use across universal voltage applications
Summary:
The Siemens 5SY5132-7 MCB is designed for robust circuit protection with a 32 A rated current. Its C-curve tripping and 10 kA breaking capacity make it ideal for circuits with moderate inrush currents. With universal voltage compatibility (220 V DC / 230/400 V AC) and compliance with modern safety and environmental standards, this MCB delivers safe, reliable, and flexible protection for a wide range of electrical distribution applications.
Frequently Asked Questions
What is MCB protection?
✅ MCB (Miniature Circuit Breaker) protects against overloads and short circuits. Overload protection works via a bimetallic strip (thermal operation), while short-circuit protection uses a tripping coil (electromagnetic operation). This ensures electrical safety in homes, businesses, and industries.
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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