Better World
Siemens 20 → 25 A SIRIUS 3RV Motor Protection Circuit Breaker
- RS Stock No.:
- 203-3906
- Mfr. Part No.:
- 3RV2021-4DA15
- Brand:
- Siemens
Subtotal (1 unit)*
£109.79
(exc. VAT)
£131.75
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 6 unit(s) ready to ship
- Plus 6 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £109.79 |
*price indicative
Better World
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- RS Stock No.:
- 203-3906
- Mfr. Part No.:
- 3RV2021-4DA15
- 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 | |
| Current Rating | 20 → 25 A | |
| Range | SIRIUS 3RV | |
| Motor Protection Component | Circuit Breaker | |
| Series | 3RV2 | |
| Better World Product | Yes | |
| Better World Claim | Extended product life, Low carbon manufacture | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Current Rating 20 → 25 A | ||
Range SIRIUS 3RV | ||
Motor Protection Component Circuit Breaker | ||
Series 3RV2 | ||
Better World Product Yes | ||
Better World Claim Extended product life, Low carbon manufacture | ||
- COO (Country of Origin):
- DE
Siemens 3RV2 Series Motor Protection Circuit Breaker, 20 to 25A, 20 to 690V Supply Voltage - 3RV2021-4DA15
This motor protection circuit breaker safeguards electrical motors against overloads and short circuits, making it essential for industrial applications. It is a critical component of electrical protection systems in modern machinery, enhancing performance and durability.
Features & Benefits
• Current rating of 20 to 25A
• Designed for voltages up to 690V
• Consistent breaking capacity of 4kA
• Thermal overload release for protection
• Auxiliary switch functionality for versatile integration
• IP20 protection class against dust ingress
• Designed for voltages up to 690V
• Consistent breaking capacity of 4kA
• Thermal overload release for protection
• Auxiliary switch functionality for versatile integration
• IP20 protection class against dust ingress
Applications
• Utilised with three-phase AC motors in industrial environments
• Employed in motor control centres for improved protection
• Suitable for assembly lines and automated manufacturing equipment
• Compatible with various multi-pole circuit configurations
• Employed in motor control centres for improved protection
• Suitable for assembly lines and automated manufacturing equipment
• Compatible with various multi-pole circuit configurations
What installation height can the device handle?
It can be installed at altitudes up to 2000m above sea level.
How does it respond to a short circuit event?
It features a magnetic short-circuit trip unit that activates quickly during an overcurrent condition.
Can it be mounted in any position?
Yes, the device allows for flexible mounting positions.
What maintenance practices should be followed?
Regular inspections for dust accumulation and ensuring proper tightening of connections are recommended.
Is it suitable for outdoor installation?
No, it is intended for indoor use only, with a protection class of IP20.
Related links
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