Siemens SENTRON 5SL4 Miniature Circuit Breaker, 1-Pole, 40A, Type C, 230V ac AC, 72 V dc DC, 10 kA Breaking Capacity
- RS stock no.:
- 209-5989
- Mfr. Part No.:
- 5SL4540-7
- Manufacturer:
- Siemens
Subtotal (1 unit)*
R 1 503,51
(exc. VAT)
R 1 729,04
(inc. VAT)
FREE delivery for orders over R 1,500.00
Stocked by manufacturer
- Ready to ship from 13 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 1,503.51 |
*price indicative
- RS stock no.:
- 209-5989
- Mfr. Part No.:
- 5SL4540-7
- Manufacturer:
- Siemens
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Number of Poles | 1 | |
| Product Type | Miniature Circuit Breaker | |
| Current Rating | 40A | |
| Tripping Characteristics | Type C | |
| Rated AC Voltage | 230V ac | |
| Rated DC Voltage | 72V dc | |
| Breaking Capacity | 10kA | |
| Mount Type | DIN Rail | |
| Range | SENTRON | |
| Series | 5SL4 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Width | 76mm | |
| Standards/Approvals | CE, VDE | |
| Height | 90mm | |
| Depth | 90mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 1 | ||
Product Type Miniature Circuit Breaker | ||
Current Rating 40A | ||
Tripping Characteristics Type C | ||
Rated AC Voltage 230V ac | ||
Rated DC Voltage 72V dc | ||
Breaking Capacity 10kA | ||
Mount Type DIN Rail | ||
Range SENTRON | ||
Series 5SL4 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Width 76mm | ||
Standards/Approvals CE, VDE | ||
Height 90mm | ||
Depth 90mm | ||
- COO (Country of Origin):
- RO
The Siemens 5SL4540-7 Miniature Circuit Breakers operate at 72 V at DC and 40 A at AC. It has a switching capacity of 10 kA. It protects electrical systems against overload and short circuits. These are suitable for the quick and easy mounting of additional components such as arc fault detection devices, auxiliary switches, fault signal contacts, shunt trips and under voltage releases.
Tripping characteristic class-C.
Number of poles-2
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