Better World
Siemens 3.5 → 5 A SIRIUS 3RV Motor Protection Circuit Breaker
- RS Stock No.:
- 203-3817
- Mfr. Part No.:
- 3RV2021-1FA15
- Brand:
- Siemens
Subtotal (1 unit)*
£81.67
(exc. VAT)
£98.00
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 5 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 + | £81.67 |
*price indicative
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- RS Stock No.:
- 203-3817
- Mfr. Part No.:
- 3RV2021-1FA15
- 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 | 3.5 → 5 A | |
| Range | SIRIUS 3RV | |
| Motor Protection Component | Circuit Breaker | |
| Series | 3RV2 | |
| Sensing Type | Current | |
| Overall Length | 45mm | |
| Overall Width | 97mm | |
| Overall Depth | 97mm | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | +60°C | |
| Voltage Rating | 20 → 690 V | |
| Terminal Type | Screw | |
| Better World Claim | Extended product life, Low carbon manufacture | |
| Number of Poles | 3 | |
| Breaking Capacity | 100 kA | |
| Better World Product | Yes | |
| Size | S0 | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Current Rating 3.5 → 5 A | ||
Range SIRIUS 3RV | ||
Motor Protection Component Circuit Breaker | ||
Series 3RV2 | ||
Sensing Type Current | ||
Overall Length 45mm | ||
Overall Width 97mm | ||
Overall Depth 97mm | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature +60°C | ||
Voltage Rating 20 → 690 V | ||
Terminal Type Screw | ||
Better World Claim Extended product life, Low carbon manufacture | ||
Number of Poles 3 | ||
Breaking Capacity 100 kA | ||
Better World Product Yes | ||
Size S0 | ||
- COO (Country of Origin):
- DE
Siemens 3RV2 Series Motor Protection Circuit Breaker, 3.5 to 5A Current Rating - 3RV2021-1FA15
This motor protection circuit breaker offers essential safeguarding for motors in industrial settings. Designed for current ratings of 3.5 to 5A, it enhances the longevity and efficiency of motor operations. Its compatibility with automation systems makes it a vital component in improving overall performance and reliability.
Features & Benefits
• Provides thermal overload protection for motors
• Energy-efficient design supports sustainability
• High insulation voltage rated at 690V reduces the risk of faults
• Mechanical service life of up to 100,000 cycles ensures durability
• Operates effectively within a temperature range of -20 to +60°C
• Can be configured with transverse auxiliary switches for added flexibility
• Energy-efficient design supports sustainability
• High insulation voltage rated at 690V reduces the risk of faults
• Mechanical service life of up to 100,000 cycles ensures durability
• Operates effectively within a temperature range of -20 to +60°C
• Can be configured with transverse auxiliary switches for added flexibility
Applications
• Utilised for motor protection in industrial machinery
• Suitable for automation systems that require current monitoring
• Effective for with AC voltages up to 690V
• Appropriate for installations in challenging environmental conditions
• Suitable for automation systems that require current monitoring
• Effective for with AC voltages up to 690V
• Appropriate for installations in challenging environmental conditions
What type of motors can be protected using this device?
It is suitable for motors with a current rating of 3.5 to 5A across various industrial applications.
How often should maintenance be performed on this breaker?
Regular inspections are advisable, particularly after extensive operational cycles, to maintain performance.
Is this device compatible with all industrial automation systems?
Yes, it integrates smoothly with most AC systems, enhancing motor protection and control.
What are the recommended installation practices?
It should be mounted on a DIN rail, allowing sufficient space for heat dissipation and accessibility.
Can this breaker be used in high humidity environments?
Yes, it operates effectively in environments with relative humidity levels between 10 to 95%.
Related links
- Siemens 3.5 → 5 A SIRIUS 3RV Motor Protection Circuit Breaker
- Siemens 3.5 → 5 A SIRIUS 3RV Motor Protection Circuit Breaker, 690 V
- Siemens 3.5 → 5 A SIRIUS 3RV Motor Protection Circuit Breaker, 20 → 690 V
- Siemens 5 A SIRIUS 3RV Motor Protection Circuit Breaker, 690 V
- Siemens 11 → 16 A SIRIUS 3RV Motor Protection Circuit Breaker
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