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Siemens SENTRON 5SY4 Miniature Circuit Breaker, 3-Pole, 20A, Type C, 440V ac AC, 60 V dc DC, 10 kA Breaking Capacity
- RS Stock No.:
- 383-2131
- Distrelec Article No.:
- 136-07-823
- Mfr. Part No.:
- 5SY4320-7
- Brand:
- Siemens
Subtotal (1 unit)*
£84.61
(exc. VAT)
£101.53
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 8 unit(s) ready to ship
- Plus 6 unit(s) ready to ship from another location
- Plus 7 unit(s) shipping from 11 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £84.61 |
*price indicative
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- RS Stock No.:
- 383-2131
- Distrelec Article No.:
- 136-07-823
- Mfr. Part No.:
- 5SY4320-7
- 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 | 3 | |
| Product Type | Miniature Circuit Breaker | |
| Current Rating | 20A | |
| Tripping Characteristics | Type C | |
| Rated AC Voltage | 440V ac | |
| Rated DC Voltage | 60V dc | |
| Mount Type | DIN Rail | |
| Breaking Capacity | 10kA | |
| Range | SENTRON | |
| Series | 5SY4 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Width | 54mm | |
| Standards/Approvals | IEC/EN 60947-2/UL1077, IEC/EN 60898-1 | |
| Height | 90mm | |
| Depth | 76mm | |
| Better World Claim | Extended Product Life | |
| Better World Product | Yes | |
| Reset Actuator Type | Rocker | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 3 | ||
Product Type Miniature Circuit Breaker | ||
Current Rating 20A | ||
Tripping Characteristics Type C | ||
Rated AC Voltage 440V ac | ||
Rated DC Voltage 60V dc | ||
Mount Type DIN Rail | ||
Breaking Capacity 10kA | ||
Range SENTRON | ||
Series 5SY4 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Width 54mm | ||
Standards/Approvals IEC/EN 60947-2/UL1077, IEC/EN 60898-1 | ||
Height 90mm | ||
Depth 76mm | ||
Better World Claim Extended Product Life | ||
Better World Product Yes | ||
Reset Actuator Type Rocker | ||
RoHS Status: Exempt
- COO (Country of Origin):
- DE
Siemens MCB, 20A Current Rating, 440V Voltage - 5SY4320-7
This miniature circuit breaker (MCB) plays a crucial role in safeguarding electrical circuits. Designed for DIN rail mounting, this 3-pole device has dimensions of 54mm in width, 90mm in length, and 76mm in depth. With a rated AC voltage of 440V, it accommodates a variety of electrical installations while ensuring safety and dependability.
Features & Benefits
• 10 kA breaking capacity for effective circuit protection
• C tripping characteristic for standard protection applications
• Rocker reset mechanism for ease of use
• Screw terminal connections for secure and straightforward wiring
• Quick assembly design for DIN rail installation
• Halogen-free materials to lessen environmental impact
Applications
• Ideal for automation requiring circuit safety
• Used in commercial electrical systems to enhance safety
• Suitable for infrastructure projects meeting compliance standards
• Compatible with supplementary devices for improved functionality
Can it operate in harsh environments?
Yes, it can function within -40°C to +70°C temperatures.
Will it ensure protection in case of overload?
Yes, it is designed to trip under overload conditions.
Is it easy to install in existing systems?
Yes, it features a quick assembly system for convenience.
Can it accommodate a variety of conductor sizes?
Yes, it connects conductors from 0.75mm² to 35mm².
Standards
EN 60898; DIN VDE 0641; Part 11; IEC 60898
Related links
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- Siemens SENTRON 5SY4 Miniature Circuit Breaker 20 A 400 V ac AC 10 kA Breaking Capacity
- Siemens SENTRON 5SY4 Miniature Circuit Breaker 2 A 440 V ac AC 10 kA Breaking Capacity
- Siemens SENTRON 5SY4 Miniature Circuit Breaker 32 A 400 V ac AC 10 kA Breaking Capacity
- Siemens SENTRON 5SY4 Miniature Circuit Breaker 4 A 400 V ac AC 10 kA Breaking Capacity
- Siemens SENTRON 5SY4 Miniature Circuit Breaker 1 A 400 V ac AC 10 kA Breaking Capacity
- Siemens SENTRON 5SY4 Miniature Circuit Breaker 5 A 400 V ac AC 10 kA Breaking Capacity
- Siemens SENTRON 5SY4 Miniature Circuit Breaker 3 A 400 V ac AC 10 kA Breaking Capacity