Better World
Siemens 50 A SIRIUS Motor Protection Circuit Breaker, 20 → 690 V
- RS Stock No.:
- 160-002
- Mfr. Part No.:
- 3RV2142-4HA10
- Brand:
- Siemens
Subtotal (1 unit)*
£396.30
(exc. VAT)
£475.56
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 17 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £396.30 |
*price indicative
Better World
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- RS Stock No.:
- 160-002
- Mfr. Part No.:
- 3RV2142-4HA10
- 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 | 50 A | |
| Range | SIRIUS | |
| Motor Protection Component | Circuit Breaker | |
| Supply Voltage | 20 → 690 V | |
| Motor Protection System | 3RV2 | |
| Better World Claim | Extended product life, Low carbon manufacture | |
| Better World Product | Yes | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Current Rating 50 A | ||
Range SIRIUS | ||
Motor Protection Component Circuit Breaker | ||
Supply Voltage 20 → 690 V | ||
Motor Protection System 3RV2 | ||
Better World Claim Extended product life, Low carbon manufacture | ||
Better World Product Yes | ||
- COO (Country of Origin):
- DE
The Siemens circuit breaker is expertly designed for motor protection, boasting enhanced overload relay functionality for optimal performance. Engineered to accommodate circuit breaker size S3, this robust device offers an impressive 100 kA switching capacity, ensuring reliable operation even under high-stress conditions. Its versatility extends to suitability for various motor configurations, allowing for seamless integration into existing systems. Users can rely on its dependable thermal overload release mechanism, enhanced safety features, and extensive electrical endurance, all backed ' reputation for quality and innovation. Whether in operation or during transit, this device is built to handle a wide range of environmental conditions, making it an essential component for any motor control system.
Robust performance with high breaking capacity
Adapts easily to various operational voltages
Protected with IP20 rating for safe handling
Extensive mechanical and electrical endurance for reliability
Efficient energy management with low power loss
Adapts easily to various operational voltages
Protected with IP20 rating for safe handling
Extensive mechanical and electrical endurance for reliability
Efficient energy management with low power loss
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