Better World
Siemens 34 → 40 A SIRIUS 3RV Motor Protection Circuit Breaker
- RS Stock No.:
- 203-4009
- Mfr. Part No.:
- 3RV2021-4FA15
- Brand:
- Siemens
Subtotal (1 unit)*
£169.37
(exc. VAT)
£203.24
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 2 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 + | £169.37 |
*price indicative
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- RS Stock No.:
- 203-4009
- Mfr. Part No.:
- 3RV2021-4FA15
- 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 | 34 → 40 A | |
| Range | SIRIUS 3RV | |
| Motor Protection Component | Circuit Breaker | |
| Series | 3RV2 | |
| Overall Length | 97mm | |
| Overall Width | 45mm | |
| Overall Depth | 97mm | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | +40°C | |
| Breaking Capacity | 100 kA | |
| Terminal Type | Screw | |
| Better World Claim | Extended product life, Low carbon manufacture | |
| Better World Product | Yes | |
| Number of Poles | 3 | |
| Size | S0 | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Current Rating 34 → 40 A | ||
Range SIRIUS 3RV | ||
Motor Protection Component Circuit Breaker | ||
Series 3RV2 | ||
Overall Length 97mm | ||
Overall Width 45mm | ||
Overall Depth 97mm | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature +40°C | ||
Breaking Capacity 100 kA | ||
Terminal Type Screw | ||
Better World Claim Extended product life, Low carbon manufacture | ||
Better World Product Yes | ||
Number of Poles 3 | ||
Size S0 | ||
- COO (Country of Origin):
- DE
Siemens 3RV2 Series Motor Protection Circuit Breaker, 34 to 40A Current Rating, 100kA Breaking Capacity - 3RV2021-4FA15
This motor protection circuit breaker is an essential electrical protection device designed for use within industrial motor applications. It features a compact design measuring 97mm in overall length and depth, and 45mm in width. The device operates within a current rating of 34 to 40A, making it ideal for controlling motor power while ensuring reliable protection against overloads and short circuits.
Features & Benefits
• Durable 3-pole design for enhanced circuit reliability
• Adjustable current response for overload protection tailored to requirements
• High breaking capacity of 100kA to manage fault conditions
• Suitable for environments with temperatures ranging from -20°C to +40°C
• Compatible with screw terminals for easy and secure connections
• Long operational life with up to 100,000 cycles for main contacts
• Adjustable current response for overload protection tailored to requirements
• High breaking capacity of 100kA to manage fault conditions
• Suitable for environments with temperatures ranging from -20°C to +40°C
• Compatible with screw terminals for easy and secure connections
• Long operational life with up to 100,000 cycles for main contacts
Applications
• Used in industrial motor control panels for reliable operation
• Ideal for requiring thermal overload protection
• Suitable for controlling large machinery in manufacturing settings
• Common in automation solutions where motor safety is critical
• Ideal for requiring thermal overload protection
• Suitable for controlling large machinery in manufacturing settings
• Common in automation solutions where motor safety is critical
What current rating can this device handle effectively?
It can manage a current rating ranging from 34A to 40A, ensuring optimal performance in various applications.
How does this circuit breaker protect against short circuits?
It features a high breaking capacity of 100kA, allowing it to effectively interrupt fault conditions and prevent damage to connected equipment.
What temperature ranges can this device operate in?
It operates efficiently in ambient temperatures from -20°C to +40°C, making it adaptable to various environmental conditions.
Can this circuit breaker be easily installed in existing setups?
Yes, it is designed to fit seamlessly onto DIN rails and can be connected using screw terminals for straightforward installation.
What is the expected mechanical lifespan of the main contacts?
The device is engineered for durability, offering a mechanical lifespan of approximately 100,000 operating cycles for the main contacts.
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