Better World

Siemens 6.3 A SIRIUS 3RV Motor Protection Circuit Breaker, 20 → 690 V

Subtotal (1 unit)*

£93.72

(exc. VAT)

£112.46

(inc. VAT)

Add to Basket
Select or type quantity
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 +£93.72

*price indicative

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.:
160-088
Mfr. Part No.:
3RV2021-1GA20-0BA0
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Current Rating

6.3 A

Range

SIRIUS 3RV

Motor Protection Component

Circuit Breaker

Supply Voltage

20 → 690 V

Motor Protection System

3RV2

Series

3RV2

Better World Claim

Extended product life, Low carbon manufacture

Better World Product

Yes

COO (Country of Origin):
DE
The Siemens circuit breaker offers exceptional motor protection with its advanced thermal overload release and short-circuit protection features. Engineered for reliability and operational efficiency, this device is suitable for a variety of industrial applications. Its robust design withstands extreme temperature ranges, making it ideal for diverse environments. With a compact size, it easily fits into existing installations while ensuring optimal circuit performance. Whether you're managing a large-scale operation or a smaller facility, this circuit breaker stands out with its capability to handle significant electrical loads whilst ensuring safety and compliance with industry standards.

Robust short-circuit protection
Operates in extreme ambient conditions
Compact design for control panel space
Easy installation with screw and snap-on mounts
Top and bottom connection options
IP20 rating for solid object protection

Related links