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Siemens 27 → 32 A SIRIUS 3RV Motor Protection Circuit Breaker
- RS Stock No.:
- 203-3862
- Mfr. Part No.:
- 3RV2021-4EA15
- Brand:
- Siemens
Subtotal (1 unit)*
£133.22
(exc. VAT)
£159.86
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 6 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £133.22 |
*price indicative
Better World
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- RS Stock No.:
- 203-3862
- Mfr. Part No.:
- 3RV2021-4EA15
- 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 | 27 → 32 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 | |
| Breaking Capacity | 100 kA | |
| Number of Poles | 3 | |
| Better World Product | Yes | |
| Better World Claim | Extended product life, Low carbon manufacture | |
| Terminal Type | Screw | |
| Size | S0 | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Current Rating 27 → 32 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 | ||
Breaking Capacity 100 kA | ||
Number of Poles 3 | ||
Better World Product Yes | ||
Better World Claim Extended product life, Low carbon manufacture | ||
Terminal Type Screw | ||
Size S0 | ||
- COO (Country of Origin):
- DE
Siemens 3RV2 Series Motor Protection Circuit Breaker, 27 to 32 A Current Rating - 3RV2021-4EA15
This motor protection circuit breaker is essential for safeguarding electrical equipment and enhancing performance in industrial settings. Operating within a current range of 27 to 32A, it provides effective protection against overload and short-circuit faults, thus extending the lifespan and reliability of motors. Its energy-saving capabilities help to lower operational costs while delivering vital motor protection solutions.
Features & Benefits
• Designed for thermal overload protection with a CLASS 10 trip rating
• Energy-saving features improve operational efficiency and cut costs
• Suitable for various applications with a broad operating voltage range
• Seamlessly integrates with S00 and S0 contactors for flexible configurations
• Extended product lifespan reduces the frequency of replacements
• Compact and versatile mounting options accommodate diverse installations
• Energy-saving features improve operational efficiency and cut costs
• Suitable for various applications with a broad operating voltage range
• Seamlessly integrates with S00 and S0 contactors for flexible configurations
• Extended product lifespan reduces the frequency of replacements
• Compact and versatile mounting options accommodate diverse installations
Applications
• Protects electric motors in numerous types of machinery
• Applicable in industrial automation systems requiring circuit protection
• Utilised in conveyor systems to enhance operational reliability
• Employed in HVAC systems for improved motor safety measures
• Often integrated into processing equipment to ensure protection
• Applicable in industrial automation systems requiring circuit protection
• Utilised in conveyor systems to enhance operational reliability
• Employed in HVAC systems for improved motor safety measures
• Often integrated into processing equipment to ensure protection
What should I consider regarding installation altitude for optimal performance?
It can be installed at altitudes up to 2000m without compromising functionality.
How do I determine the appropriate operational current and voltage?
Refer to the specified values in the technical data sheet for guidance.
Is there a specific auxiliary switch type I need to use with this?
The device accommodates transverse auxiliary switches for operational flexibility.
How does this device handle temperature variations during use?
It functions effectively in temperatures ranging from -20°C to +60°C.
What is the expected lifespan of this circuit breaker in regular use?
It is designed for up to 10 years of service life with proper maintenance.
Related links
- Siemens 27 → 32 A SIRIUS 3RV Motor Protection Circuit Breaker
- Siemens 27 → 32 A SIRIUS 3RV Motor Protection Circuit Breaker, 690 V
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