Better World

Siemens 54 → 65 A SIRIUS 3RV Motor Protection Circuit Breaker

Subtotal (1 unit)*

£219.57

(exc. VAT)

£263.48

(inc. VAT)

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  • 4 unit(s) ready to ship from another location
  • Plus 5 unit(s) shipping from 31 October 2025
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RS Stock No.:
136-9688
Distrelec Article No.:
301-37-361
Mfr. Part No.:
3RV2031-4JA10
Brand:
Siemens
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Brand

Siemens

Current Rating

54 → 65 A

Range

SIRIUS 3RV

Motor Protection Component

Circuit Breaker

Series

3RV2

Overall Length

55mm

Overall Width

140mm

Overall Depth

149.3mm

Better World Product

Yes

Better World Claim

Extended product life, Low carbon manufacture

COO (Country of Origin):
DE

Siemens Motor Protection Circuit Breaker, 19W Power Loss, 3 Poles - SIRIUS Innovation Series - 3RV2031-4JA10


Nip electrical hazards in the bud with this motor protection circuit breaker from Siemens. It features a thermal-magnetic tripping mechanism that cuts power to your equipment in the event of a short circuit or overload. This takes machine damage and electric shocks out of the equation. Thanks to a current rating of 65A, this powerhouse is your best bet for heavy-duty applications. It can withstand up to 6kV of surge voltage without suffering damage, so you won't be caught out by sudden voltage spikes. The unit's connection terminals are situated out of reach of your fingers, so you're safe from contact with live parts. You'll find breakers like this used to protect conveyor motors on assembly lines.

Features & Benefits


• Compact dimensions of 140 (height) x 55 (width) x 149mm (depth) for installation in tight setups
• DIN rail mounting is simple and doesn't need complex tools, saving time and effort
• Can be mounted in any position for versatility

How durable is this circuit breaker?


This unit can handle 20,000 mechanical switching cycles and 20,000 electrical switching cycles, so you can rely on it for long-term performance.

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