Better World
Siemens 75 A SIRIUS Motor Protection Circuit Breaker, 20 → 690 V
- RS Stock No.:
- 160-007
- Mfr. Part No.:
- 3RV2142-4KA10
- Brand:
- Siemens
Subtotal (1 unit)*
£437.14
(exc. VAT)
£524.57
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 18 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £437.14 |
*price indicative
Better World
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- RS Stock No.:
- 160-007
- Mfr. Part No.:
- 3RV2142-4KA10
- 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 | 75 A | |
| Range | SIRIUS | |
| Motor Protection Component | Circuit Breaker | |
| Supply Voltage | 20 → 690 V | |
| Motor Protection System | 3RV2 | |
| Better World Product | Yes | |
| Better World Claim | Extended product life, Low carbon manufacture | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Current Rating 75 A | ||
Range SIRIUS | ||
Motor Protection Component Circuit Breaker | ||
Supply Voltage 20 → 690 V | ||
Motor Protection System 3RV2 | ||
Better World Product Yes | ||
Better World Claim Extended product life, Low carbon manufacture | ||
- COO (Country of Origin):
- DE
The Siemens circuit breaker is expertly engineered for motor protection, incorporating a robust overload relay function to ensure operational safety. Designed with versatility in mind, it features adjustable current response, making it suitable for various applications. Its heightened switching capacity, reaching 100 kA, guarantees reliable performance under challenging conditions. The product also boasts an impressive service life of up to 10 years, ensuring long-lasting functionality. With high endurance for both mechanical and electrical cycling, it comfortably manages extensive operations. Boasting superior insulation voltage and surge resistance, this circuit breaker is built to withstand the rigours of demanding environments, while its compact dimensions and effortless mounting options facilitate seamless installation in diverse setups.
Increased switching capacity for stress reliability
Adjustable current response for flexible settings
High endurance ratings for prolonged life
Compact size and mounting efficiency
Resilient under challenging conditions
Adjustable current response for flexible settings
High endurance ratings for prolonged life
Compact size and mounting efficiency
Resilient under challenging conditions
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