Siemens SENTRON 5SY7 Miniature Circuit Breaker, 2-Pole, 40 A, Type D, 230 V ac AC, 60 V DC, 15 kA Breaking Capacity
- RS Stock No.:
- 610-444
- Mfr. Part No.:
- 5SY7540-8
- Brand:
- Siemens
Subtotal (1 unit)*
£74.40
(exc. VAT)
£89.28
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 10 April 2026
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Units | Per unit |
|---|---|
| 1 + | £74.40 |
*price indicative
- RS Stock No.:
- 610-444
- Mfr. Part No.:
- 5SY7540-8
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Number of Poles | 2 | |
| Product Type | Miniature Circuit Breaker | |
| Current Rating | 40 A | |
| Tripping Characteristics | Type D | |
| Rated AC Voltage | 230 V ac | |
| Rated DC Voltage | 60 V | |
| Mount Type | DIN Rail | |
| Breaking Capacity | 15kA | |
| Range | SENTRON | |
| Series | 5SY7 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Width | 36 mm | |
| Standards/Approvals | IEC/EN 60898-1, IEC/EN 60947-2/UL1077 | |
| Depth | 76mm | |
| Height | 90mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 2 | ||
Product Type Miniature Circuit Breaker | ||
Current Rating 40 A | ||
Tripping Characteristics Type D | ||
Rated AC Voltage 230 V ac | ||
Rated DC Voltage 60 V | ||
Mount Type DIN Rail | ||
Breaking Capacity 15kA | ||
Range SENTRON | ||
Series 5SY7 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Width 36 mm | ||
Standards/Approvals IEC/EN 60898-1, IEC/EN 60947-2/UL1077 | ||
Depth 76mm | ||
Height 90mm | ||
- COO (Country of Origin):
- DE
The Siemens Miniature Circuit Breaker offers exceptional protection for your electrical installations, ensuring safety and reliability. This device accommodates a single-phase operation at a supply voltage of 230 V and is engineered to handle operational currents efficiently, catering to both industrial and infrastructural applications. With a compact design that facilitates easy installation on DIN rails, it boasts a robust mechanical service life, enhancing longevity in demanding environments. The device also meets rigorous safety standards, providing peace of mind through its impressive breaking capacity and superior touch protection features. It seamlessly integrates into diverse applications while often exceeding expectations of performance and reliability.
Designed to operate under varying ambient temperatures for robust performance
Incorporates advanced technology for minimal power loss during operation
Features halogen-free materials promoting a safer environment
Compatible with a wide range of conductor cross-sections providing flexibility in installation
Exceeds standard compliance requirements ensuring utmost safety and reliability
Includes provisions for main switch properties enhancing operational functionality
IP20 rated for protection against dust and accidental contact with live parts
Efficient short-circuit current breaking capacity ensuring rapid fault clearance
Optimised for installation convenience suitable for any mounting position
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