Siemens SENTRON 5SY7 Miniature Circuit Breaker, 4-Pole, 40A, Type D, 400V ac AC, 60 V dc DC, 20 kA Breaking Capacity
- RS Stock No.:
- 610-548
- Mfr. Part No.:
- 5SY7440-8
- Manufacturer:
- Siemens
Subtotal (1 unit)*
TWD14,654.00
(exc. GST)
TWD15,386.70
(inc. GST)
FREE delivery for orders over NT$1,300.00
Stocked by manufacturer
- Ready to ship from December 24, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | TWD14,654.00 |
*price indicative
- RS Stock No.:
- 610-548
- Mfr. Part No.:
- 5SY7440-8
- Manufacturer:
- Siemens
Specifications
Product overview and 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 | 4 | |
| Product Type | Miniature Circuit Breaker | |
| Current Rating | 40A | |
| Tripping Characteristics | Type D | |
| Rated AC Voltage | 400V ac | |
| Rated DC Voltage | 60V dc | |
| Breaking Capacity | 20kA | |
| Mount Type | DIN Rail | |
| Range | SENTRON | |
| Series | 5SY7 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Standards/Approvals | IEC/EN 60947-2/UL1077, IEC/EN 60898-1 | |
| Depth | 76mm | |
| Height | 90mm | |
| Width | 72mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 4 | ||
Product Type Miniature Circuit Breaker | ||
Current Rating 40A | ||
Tripping Characteristics Type D | ||
Rated AC Voltage 400V ac | ||
Rated DC Voltage 60V dc | ||
Breaking Capacity 20kA | ||
Mount Type DIN Rail | ||
Range SENTRON | ||
Series 5SY7 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Standards/Approvals IEC/EN 60947-2/UL1077, IEC/EN 60898-1 | ||
Depth 76mm | ||
Height 90mm | ||
Width 72mm | ||
- COO (Country of Origin):
- DE
The Siemens Miniature Circuit Breaker is engineered to provide robust protection and reliability in various electrical applications. Designed to effectively manage 400V AC and rated for 15kA breaking capacity, it stands out with a 4-pole configuration, ensuring a secure and efficient power distribution. This high-performance device boasts a tripping characteristic class D, ideal for safeguarding sensitive equipment from overloads and short circuits. Its compact design allows for easy installation on standard DIN rails while offering versatile mounting options to suit different configurations. With an operational temperature range of -40°C to 70°C, this circuit breaker is built to withstand extreme environments, making it a reliable choice for both infrastructure and industrial applications.
Four-pole design enhances safety by managing multi-phase operations
High mechanical service life ensures long-lasting durability
Touch protection feature promotes enhanced user safety
Compact dimensions facilitate installation in limited spaces
Halogen-free and silicon-free construction supports eco-friendly practices
Compliant with multiple international standards for reliable operation
Versatile mounting position adapts to both horizontal and vertical setups
Meets the demands of various industrial environments with ease
Tested for vibration resistance to guarantee performance under dynamic conditions
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