Siemens 2.5A SIRIUS 3RV Motor Protection Circuit Breaker, 690V, 80 °C, -20 °C

Subtotal (1 unit)*

£322.81

(exc. VAT)

£387.37

(inc. VAT)

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  • 5 unit(s) ready to ship from another location
  • Plus 13 unit(s) shipping from 06 May 2026
  • Plus 7 unit(s) shipping from 11 May 2026
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RS Stock No.:
203-4006
Mfr. Part No.:
3RV1611-1CG14
Brand:
Siemens
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Brand

Siemens

Product Type

Motor Protection Circuit Breaker

Current Rating

2.5A

Motor Protection Component

Circuit Breaker

Supply Voltage

690V

Motor Protection System

SIRIUS

Series

SIRIUS 3RV

Overall Length

90mm

Overall Width

45mm

IP Rating

IP20

Overall Depth

75mm

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

80°C

Standards/Approvals

EAC

Number of Poles

3

COO (Country of Origin):
DE

Siemens 3RV1 Series Motor Protection Circuit Breaker, 2.5A Current Rating , 690V Voltage Rating - 3RV1611-1CG14


This motor protection circuit breaker is an essential device designed to ensure electrical circuit protection for motors. The product operates at a current rating of 2.5 A and works at a maximum voltage of 690V. It features dimensions of 90mm in height, 45mm in width, and 75mm in depth, making it suitable for S00 circuit breaker size installations.

Features & Benefits


• Provides robust electrical circuit protection for motors
• Offers thermal overload release to safeguard equipment
• Supports a mechanical service life of approximately 10000 cycles
• Features auxiliary switches for enhanced functionality

Applications


• Utilised in motor control circuits to prevent overloads
• Suitable for high voltage industrial and machinery
• Employed in HVAC systems for motor protection
• Used with pumps and fans for reliable operational safety

What operational temperature range can be expected from this device?


It operates efficiently in ambient temperatures ranging between -20°C and +60°C, making it versatile for various environments.

How does this circuit breaker handle short circuit conditions?


It features a magnetic short-circuit trip mechanism, ensuring quick disconnection in the event of an overload to protect connected equipment.

What types of auxiliary contacts can be integrated with this circuit breaker?


This circuit breaker supports one normally open (NO) contact, one normally closed (NC) contact, and one changeover (CO) contact for versatile connectivity.

What is the maximum number of poles available for the main current circuit?


It is designed with three poles, facilitating effective motor protection in three-phase applications.

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