Better World
Siemens 42 → 52 A SIRIUS 3RV Motor Protection Circuit Breaker, 20 → 690 V
- RS Stock No.:
- 875-1125
- Distrelec Article No.:
- 304-02-510
- Mfr. Part No.:
- 3RV2031-4WA10
- Brand:
- Siemens
Subtotal (1 unit)*
£218.23
(exc. VAT)
£261.88
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 5 unit(s) ready to ship
- Plus 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 + | £218.23 |
*price indicative
Better World
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- RS Stock No.:
- 875-1125
- Distrelec Article No.:
- 304-02-510
- Mfr. Part No.:
- 3RV2031-4WA10
- 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 | 42 → 52 A | |
| Range | SIRIUS 3RV | |
| Motor Protection Component | Circuit Breaker | |
| Supply Voltage | 20 → 690 V | |
| Series | 3RV2 | |
| Overall Length | 140mm | |
| Overall Width | 55mm | |
| Overall Depth | 149mm | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | +60°C | |
| Voltage Rating | 690 V | |
| Better World Product | Yes | |
| Breaking Capacity | 4 kA | |
| Number of Poles | 3 | |
| Terminal Type | Screw | |
| Better World Claim | Extended product life, Low carbon manufacture | |
| Size | S2 | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Current Rating 42 → 52 A | ||
Range SIRIUS 3RV | ||
Motor Protection Component Circuit Breaker | ||
Supply Voltage 20 → 690 V | ||
Series 3RV2 | ||
Overall Length 140mm | ||
Overall Width 55mm | ||
Overall Depth 149mm | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature +60°C | ||
Voltage Rating 690 V | ||
Better World Product Yes | ||
Breaking Capacity 4 kA | ||
Number of Poles 3 | ||
Terminal Type Screw | ||
Better World Claim Extended product life, Low carbon manufacture | ||
Size S2 | ||
RoHS Status: Exempt
- COO (Country of Origin):
- DE
Siemens SIRIUS Innovation Motor Protection Circuit Breaker, 42 to 52A Current Rating - 3RV2 Series - 3RV2031-4WA10
Use this circuit breaker from Siemens to protect your 3-phase motor. It automatically cuts off current in the event of overload or unwanted interruption and stops your motor from running in seconds. This prevents damaged parts and minimises maintenance downtime. The breaker is part of the Sirius Innovation range of switching devices for load feeders, including contactors and both overload and current monitoring relays. It has a slim design, with a width of 55mm, and a screw terminal to mount quickly to any flat surface in your control cabinet. It can also be snap-fitted onto a standard 35mm DIN rail.
• High-capacity control voltage of 42 to 52A
• Operating temperature can reach +60°C without affecting performance
• Top and bottom electrical connectors offer flexibility during installation
• Operating temperature can reach +60°C without affecting performance
• Top and bottom electrical connectors offer flexibility during installation
What does Class 10 trip class refer to?
Class 10 tripping means the circuit breaker will trip in 10 seconds or less when six times the maximum thermal current rating is reached. This quick response means the unit improves workplace safety and limits potential damage to connected components.
Related links
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