5SL6104-7
Miniature circuit breaker 230/400 V 6kA, 1-pole, C, 4A
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 5SL6104-7
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number (Market Facing Number) | 5SL6104-7 |
| Product Description | Miniature circuit breaker 230/400 V 6kA, 1-pole, C, 4A |
| Product family | Basic Devices |
| Product Lifecycle (PLM) | PM300:Active Product |
| Price data | |
| Region Specific PriceGroup / Headquarter Price Group | 11B / 1AC |
| List Price | Show prices |
| Customer Price | Show prices |
| Surcharge for Raw Materials | None |
| Metal Factor | L-O—– |
| Additional Product Information | ||
| EAN | 4001869388151 | |
| UPC | 040892932744 | |
| Commodity Code | 85362010 | |
| LKZ_FDB/ CatalogID | LV10.1 | |
| Product Group | 3803 | |
| Group Code | P310 | |
| Country of origin | Turkey | |
| Compliance with the substance restrictions according to RoHS directive | Since: 01.10.2006 | |
| 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 | Not available | |
Product Description
5SL6104-7
The Siemens 5SL6104-7 is a high-performance single-pole miniature circuit breaker designed for reliable protection of electrical installations at 230/400 V AC. Rated at 4 A with a 6 kA breaking capacity, this MCB is ideal for residential and light commercial applications, providing safety against short circuits and overloads.

Key Features and Specification
- Operating Voltage: 230/400 V AC
- Rated Current: 4 A
- Poles: 1 (Single-pole)
- Tripping Characteristic: Type C (suitable for circuits with moderate inrush currents)
- Breaking Capacity: 6 kA (as per IEC 60898-1)
- Mounting: DIN rail compatible
- Design: Compact modular construction
- Fast and dependable protection against overload and short-circuit conditions
- Type C tripping – ideal for lighting, socket circuits, and small inductive loads
- Simple installation in distribution panels or consumer units
- Robust build quality with Siemens’ trusted reliability
- Clearly marked labeling for easy identification

Product Information
- Number: 5SL6104-7
- EAN: 4001869388151
- UPC: 040892932744
- Commodity Code: 85362010
- Catalog Reference: LV10.1
- Product Group: 3803
- Group Code: P310
- Lifecycle Status: PM300 – Active Product
Applications
Best suited for branch circuit protection in homes, offices, and small commercial setups where 4A rated protection is needed for lighting circuits, control devices, or sensitive electronics.
Summary
The 5SL6104-7 miniature circuit breaker from Siemens delivers safe, stable, and efficient protection in a compact form. With a 4 A current rating and C-curve characteristic, it ensures smooth operation and circuit integrity in various everyday electrical installations.
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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