1. 5SL4 10 kA / 5SL6 6 kA miniature circuit breakers

2. Features 2
Swiching capacity, characteristics and voltages 10
Technical features 11
Tripping characertistics 12
Dimension - symbols 14
Bus mounting 15
Additional components 16
Selection and order number overview 17

3. Features
Easy-to-read, colored switch position indicator integrated in the handle
Actuators in gray
Optimum reach-round touch protection
Removal from the busbar network requires no tools
Consistent busbar concept throughout the Siemens miniature circuit breaker range
5SL4 MCB series

4. Features 5SL6 MCB series 5SL4 MCB series Switching capacity of 6000 A
Easy and quick mounting of auxiliary switches and fault signal contacts
Switching capacity of A
Easy and quick mounting of auxiliary switches and fault signal contacts, AA, UA, RC unit, AFDD

5. 5SL4 10 kA / 5SL6 6 kA miniature circuit breakers
Ergonomic handle
Ergonomic handle and housing contours for user-friendly switching
Comfortable manual releasing of the miniature circuit breaker from the busbar without tools

6. 5SL4 10 kA / 5SL6 6 kA miniature circuit breakers
Optimum terminal version
Rectangular terminal version for accommodating pin busbars with conductors from 0.75 to 35 mm² for easier insertion of conductors
Optimum reach-round touch protection

7. 5SL4 10 kA / 5SL6 6 kA miniature circuit breakers
Consistent busbar concept
Consistent busbar concept throughout the Siemens miniature circuit breaker range
Easily accessible and safe line connection and a larger wiring space

8. 5SL4 10 kA / 5SL6 6 kA miniature circuit breakers
Removal requires no tools
Replacement of a device from the busbar-mounted assembly requires no tools

9. 5SL4 10 kA / 5SL6 6 kA miniature circuit breakers
Mounting of additional components
5SL miniature circuit breakers are suitable for the easy and quick mounting of auxiliary switches and fault signal contacts
5SL4: 5ST301… auxiliary switches (AS) 5ST302… fault signal contacts (FC) 5ST303… shunt trips (ST) 5ST304… undervoltage releases (UR)
5SM60… AFD Unit 5ST36.., 5ST37.. busbars are mountable.

10. Switching capacity, characteristics and voltages
5SL6 miniature circuit breakers for
a switching capacity of 6000 A
(IEC EN )
5SL4 miniature circuit breakers for a switching capacity of A
Tripping characteristics: B, C and D
1P, 230/400 V
1P+N, 230 V
2P, 400 V
3P, 400 V
3P+N, 400 V
4P, 400 V
5SL6 MCB series
5SL4 MCB series

11. Technical features 5SL6 MCB series 5SL4 MCB series Technical features
Standards: EN
Rated voltage: 230/400 V AC
Sealable handle
Degree of protection: IP 40
Mounting position: any
Ambient temperature: -25ºC … +55ºC
Climate-resistant: according to IEC
Pollution degree: 2
Rectangular terminal version for accommodating pin busbars together with conductors from 0.75 to 35 mm²
1 to 4-pole version
Touch protection
Rated current: 0.3 A – 63 A
5SL6 MCB series
5SL4 MCB series

12. Tripping characteristics type "B" and type "C"
Tripping characteristic type "B"
Tripping characteristic type "C"
Miniature circuit breakers with tripping characteristic "B" are designed for universal use in socket outlet circuits and lighting circuits Verification of personal safety according to DIN VDE is not required.
Miniature circuit breakers with tripping characteristic C are preferred in lamp circuits and motor circuits with high starting currents

13. Tripping characteristic type "D"
For circuits with equipments wich generates
strong impulse like transformers or magnetic values

14. Dimensions – symbols
Dimensions
Symbols 1P
1P+N 2P 3P
3P+N 4P

15. Bus mounting Bus mounting
Bus mounting with standard busbars of 1-, 2- and 3-pole type in finished lengths and sold by the meter for customized cutting-to-length.
Also in the standard range are busbars for bus mounting when auxiliary switches or similar are fitted.

16. Additional components
Handle locking device
Adapted handle locking device suitable for 5SL, 5SY, 5SJ and 5SP
For locks with a diameter from 3 mm to 6 mm
Padlock
for 5ST3 801 and 5ST3806 handle locking device

17. Selection and order number overview
Examples
5SL4110-6
MCB 230/400 V; 10 kA 1-pole; B10
5SL4116-6
MCB 230/400 V; 10 kA 1-pole, B16
5SL4120-6
MCB 230/400 V; 10 kA 1-pole; B20
Structure of the order number system
Example:
5SL4316-7
Characteristic
Number of amps
Number of poles
Series and type of miniature circuit breaker
Miniature circuit breakers from 0.3 A to 63 A with "B, C, D" characteristic