Siemens SENTRON 5SY8 Miniature Circuit Breaker, 2-Pole, 40 A, Type D, 400 V ac AC, 60 V DC, 25 kA Breaking Capacity
- RS Stock No.:
- 610-462
- Mfr. Part No.:
- 5SY8240-8
- Manufacturer:
- Siemens
Subtotal (1 unit)*
HK$2,212.30
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- Shipping from 23 March 2026
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Units | Per unit |
|---|---|
| 1 + | HK$2,212.30 |
*price indicative
- RS Stock No.:
- 610-462
- Mfr. Part No.:
- 5SY8240-8
- 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 | 2 | |
| Product Type | Miniature Circuit Breaker | |
| Current Rating | 40 A | |
| Tripping Characteristics | Type D | |
| Rated AC Voltage | 400 V ac | |
| Rated DC Voltage | 60 V | |
| Breaking Capacity | 25kA | |
| Mount Type | DIN Rail | |
| Range | SENTRON | |
| Series | 5SY8 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Depth | 76mm | |
| Height | 90mm | |
| Width | 36 mm | |
| Standards/Approvals | IEC / EN 60947-2 / UL1077 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 2 | ||
Product Type Miniature Circuit Breaker | ||
Current Rating 40 A | ||
Tripping Characteristics Type D | ||
Rated AC Voltage 400 V ac | ||
Rated DC Voltage 60 V | ||
Breaking Capacity 25kA | ||
Mount Type DIN Rail | ||
Range SENTRON | ||
Series 5SY8 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Depth 76mm | ||
Height 90mm | ||
Width 36 mm | ||
Standards/Approvals IEC / EN 60947-2 / UL1077 | ||
- COO (Country of Origin):
- DE
The Siemens Miniature Circuit Breaker is designed to provide superior protection within a compact footprint. Engineered with advanced technology, it ensures reliable operation in various environments, adhering to stringent standards such as EN 60947-2. The device is perfect for infrastructure and industrial applications, delivering a robust performance with a tripping characteristic class D, catering efficiently to the electrical demands of modern systems. With its IP20 protection class and versatile mounting options, this circuit breaker stands out for its practical usability in installations where space is at a premium yet reliability cannot be compromised.
Designed for both AC and DC applications
Offers impressive mechanical service life ensuring longevity
Features touch protection enhancing user safety
Supports a wide range of conductor cross-sections for flexibility
Environmentally friendly as it is halogen-free and silicon-free
Compact design suitable for DIN rail mounting
Operates effectively across diverse ambient temperature ranges
Includes multiple tightening torque options for secure connections
Related links
- Siemens SENTRON 5SY8 MCB 40A Curve D 72V DC, 25 kA Breaking Capacity
- Siemens SENTRON 5SY8 MCB 40A Curve D 60V DC, 25 kA Breaking Capacity
- Siemens SENTRON 5SY8 MCB 40A Curve D 60V DC, 25 kA Breaking Capacity
- Siemens SENTRON 5SY8 MCB 40A Curve D 60V DC, 25 kA Breaking Capacity
- Siemens SENTRON 5SY8 MCB 40A Curve D 60V DC, 25 kA Breaking Capacity
- Siemens SENTRON 5SY8 MCB 40A Curve C 72V DC, 5 kA Breaking Capacity
- Siemens SENTRON 5SY8 MCB 40A Curve C 60V DC, 25 kA Breaking Capacity
- Siemens SENTRON 5SY8 MCB 40A Curve D 72V DC, 25 kA Breaking Capacity