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RS PRO Motor Protection Circuit Breaker 13A, 18A Current Rating, 690V Supply Voltage, 3 Poles, IP20 IP40 Rated 121-6855

Category Motor Protection Circuit Breaker Brand RS PRO Condition New

Specifications

Country of Origin Slovenia
Brand RS PRO
Model 121-6855
IP Rating IP20, IP40
Overall Length 45mm
Current Rating 13, 18A
Series RS PRO
Overall Width 89.5mm
Maximum Operating Temperature 60°C
Minimum Operating Temperature -25°C
Sensing type Current
Supply Voltage 690V
Number of Poles 3
Standards/Approvals CSA, IEC/EN 60947-2, RoHS, UL 508
Overall Depth 78.5mm
Motor Protection Component Circuit Breaker
Motor Protection System Motor Protection Circuit Breaker

Key Features

  • Compatible with 35 mm DIN Rail, allowing vertical or horizontal mounting.
  • Automatic switch-off with thermal and magnetic release mechanisms for reliable motor protection.
  • IP20 and IP40 ratings provide protection against solid objects and limited dust ingress.
  • Operates efficiently within a temperature range of -25°C to 60°C.
  • Complies with CSA, IEC/EN 60947-2, RoHS, and UL 508 standards for safety and quality assurance.
  • Compact design with overall dimensions of 45mm length, 89.5mm width, and 78.5mm depth.
  • Three poles provide effective disconnection for motor circuits.
  • Manufactured in Slovenia, ensuring high quality and reliability.

Product Description

RS PRO 121-6855 Motor Protection Circuit Breaker is engineered for professional industrial and commercial motor protection, optimized to operate at 690V supply voltage with current ratings of 13A and 18A. It belongs to the MS32 series known for durability and precise protection.

This motor protection switch offers the flexibility to be mounted on a 35 mm DIN Rail either vertically or horizontally. It incorporates advanced thermal and magnetic trip mechanisms to automatically disconnect the motor circuit under overload or short-circuit conditions, ensuring equipment safety and operational efficiency.

The compact device measures 45mm in length, 89.5mm in width, and 78.5mm in depth, with IP20 and IP40 ingress protection ratings suitable for industrial environments that require protection against solid objects and limited dust.

Operational temperature range spans from -25°C minimum to 60°C maximum, supporting diverse climatic conditions. This circuit breaker adheres to critical standards such as CSA, IEC/EN 60947-2, RoHS, and UL 508, confirming its quality compliance and safety credentials.

With three poles, the device ensures reliable disconnection of three-phase motor circuits, making it ideal for various industrial automation, manufacturing, HVAC, water treatment, and construction applications requiring motor overload protection.

Compatible with 35 mm DIN Rail mounting, vertically or horizontally. Automatic switch-off triggered by thermal and magnetic release for enhanced protection. Rated IP20 and IP40 for solid particle and dust resistance. Operates within -25°C to 60°C temperature range suitable for industrial environments.

Certified to meet CSA, IEC/EN 60947-2, RoHS, and UL 508 standards. Compact overall dimensions of 45mm length, 89.5mm width, and 78.5mm depth. Three-pole design for motor protection applications. Produced in Slovenia ensuring high manufacturing standards.

Explore more solutions in motor protection and circuit breakers within the Electronics & Electricals category on EnvMart for dependable industrial and commercial equipment protection.

RS PRO Motor Protection Circuit Breaker 13A, 18A Current Rating, 690V Supply Voltage, 3 Poles, IP20 IP40 Rated 121-6855
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Frequently Asked Questions

This model has current ratings of 13A and 18A.

It operates at a supply voltage of 690V.

It features a three-pole design, allowing for effective disconnection of motor circuits.

The overall dimensions are 45mm in length, 89.5mm in width, and 78.5mm in depth.

It operates efficiently within a temperature range of -25°C to 60°C.

It has IP20 and IP40 ratings, providing protection against solid objects and limited dust ingress.

It complies with CSA, IEC/EN 60947-2, RoHS, and UL 508 standards.

Yes, it is compatible with 35 mm DIN Rail and can be mounted either vertically or horizontally.

It incorporates thermal and magnetic release mechanisms for automatic switch-off during overload or short-circuit conditions.

It is manufactured in Slovenia, ensuring high quality and reliability.

It is ideal for various industrial applications, including automation, manufacturing, HVAC, water treatment, and construction requiring motor overload protection.

This device is classified as a motor protection circuit breaker.

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