Siemens SENTRON 5SY4 Miniature Circuit Breaker, 3-Pole, 45 A, Type C, 400 V ac AC, 60 V DC, 10 kA Breaking Capacity
- RS Stock No.:
- 610-304
- Mfr. Part No.:
- 5SY4345-7
- Manufacturer:
- Siemens
Subtotal (1 unit)*
HK$2,442.71
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- Shipping from 23 March 2026
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Units | Per unit |
|---|---|
| 1 + | HK$2,442.71 |
*price indicative
- RS Stock No.:
- 610-304
- Mfr. Part No.:
- 5SY4345-7
- 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 | |
| Product Type | Miniature Circuit Breaker | |
| Number of Poles | 3 | |
| Current Rating | 45 A | |
| Tripping Characteristics | Type C | |
| Rated AC Voltage | 400 V ac | |
| Rated DC Voltage | 60 V | |
| Mount Type | DIN Rail | |
| Breaking Capacity | 10kA | |
| Range | SENTRON | |
| Series | 5SY4 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Width | 54 mm | |
| Height | 90mm | |
| Standards/Approvals | IEC/EN 60898-1, IEC/EN 60947-2/UL1077 | |
| Depth | 76mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Miniature Circuit Breaker | ||
Number of Poles 3 | ||
Current Rating 45 A | ||
Tripping Characteristics Type C | ||
Rated AC Voltage 400 V ac | ||
Rated DC Voltage 60 V | ||
Mount Type DIN Rail | ||
Breaking Capacity 10kA | ||
Range SENTRON | ||
Series 5SY4 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Width 54 mm | ||
Height 90mm | ||
Standards/Approvals IEC/EN 60898-1, IEC/EN 60947-2/UL1077 | ||
Depth 76mm | ||
- COO (Country of Origin):
- DE
The Siemens Miniature Circuit Breaker offers exceptional reliability and robust performance for circuit protection in industrial environments. Designed with a three-pole configuration, this device excels in managing electrical currents, ensuring safety and efficiency during operation. With a tripping characteristic class C, it effectively handles overloads and short circuits, safeguarding connected machinery and infrastructure. Built for longevity, it boasts a mechanical service life of approximately 10,000 operating cycles, making it a trustworthy choice for various applications. This circuit breaker also features a compact design, allowing for easy installation and flexibility in various mounting positions, while maintaining compliance with stringent environmental and safety standards.
Compact dimensions make it suitable for installation in tight spaces
Designed for quick and easy DIN rail mounting
Provides touch protection for added safety
Halogen-free materials contribute to a safer environment
Offers environmental product declaration for eco-conscious consumers
Features high breaking capacity for enhanced system stability
Designed for a wide temperature range ensuring consistent performance
Compatible with a variety of conductor cross-sections for flexible connectivity
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