Better World
Siemens 17 → 22 A SIRIUS Motor Protection Circuit Breaker
- RS Stock No.:
- 124-3106
- Mfr. Part No.:
- 3RV2021-4CA15
- Brand:
- Siemens
7 In stock - FREE next working day delivery available
19 available from Europe for delivery within 2 working day(s).
Price Each
£94.12
(exc. VAT)
£112.94
(inc. VAT)
Units | Per unit |
|---|---|
| 1 + | £94.12 |
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 124-3106
- Mfr. Part No.:
- 3RV2021-4CA15
- Brand:
- Siemens
Technical Reference
Legislation and Compliance
RoHS Status: Not Applicable
- COO (Country of Origin):
- DE
Product Details
Siemens Motor Protection Circuit Breaker, 17 to 22A Current Rating - SIRIUS Innovation Series - 3RV2021-4CA15
Protect machinery from damage caused by electrical phase failure with this circuit breaker from Siemens. It's designed to safeguard motors and starters in industrial control applications and it also prevents problems resulting from faulty equipment or fire damage. For safety, it responds quickly and trips within 10 seconds of a fault occurring. This circuit breaker matches the demands of harsh environments, as it has a wide operating temperature range of -20°C to +60°C. A lockable operating mechanism means you can quickly open or close the device when carrying out repairs.
• Electrical endurance of 100,000 hours for reliable performance and low maintenance
• Screw connectors for uncomplicated mounting on a DIN rail
• IP20 (ingress protection) rated front panel is touch-proof and protected against objects larger than 12mm
• Screw connectors for uncomplicated mounting on a DIN rail
• IP20 (ingress protection) rated front panel is touch-proof and protected against objects larger than 12mm
Can I install this circuit breaker in an enclosure?
Yes, this circuit breaker is suitable to install in an enclosure thanks to a space-saving size of 45 (length) x 96.9 (width) x 97mm (depth).
What's the insulation voltage of this circuit breaker?
The insulation of this circuit breaker will protect it to a voltage level of 690V.
Specifications
Attribute | Value |
|---|---|
| Current Rating | 17 → 22 A |
| Range | SIRIUS |
| Motor Protection Component | Circuit Breaker |
| Series | 3RV2 |
| Overall Length | 45mm |
| Overall Width | 96.9mm |
| Overall Depth | 97mm |
| Minimum Operating Temperature | -20°C |
| Voltage Rating | 690 V |
| Maximum Operating Temperature | +60°C |
| Terminal Type | Screw |
| Better World Claim | Extended product life, Saves energy |
| Number of Poles | 3 |
| Breaking Capacity | 100 kA |
| Better World Product | Yes |
| Size | S0 |
| Control Voltage | 17 → 22 A |
Related links
- Siemens 17 → 22 A SIRIUS Motor Protection Circuit Breaker, 690 V
- Siemens 22 A SIRIUS Motor Protection Circuit Breaker, 690 V
- Siemens 3.5 → 5 A SIRIUS Motor Protection Circuit Breaker
- Siemens 30 → 36 A SIRIUS Motor Protection Circuit Breaker
- Siemens 11 → 16 A SIRIUS Motor Protection Circuit Breaker
- Siemens 34 → 40 A SIRIUS Motor Protection Circuit Breaker
- Siemens 14 → 20 A SIRIUS Motor Protection Circuit Breaker
- Siemens 7 → 10 A SIRIUS Motor Protection Circuit Breaker