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RS PRO Motor Protection Circuit Breaker 250mA 400mA 690V Thermal Magnetic Release 3 Poles MS32 Series 121-6846
Specifications
| Country of Origin | Slovenia |
|---|---|
| Brand | RS PRO |
| Model | 121-6846 |
| IP Rating | IP40, IP20 |
| Overall Length | 45mm |
| Current Rating | 250, 400mA |
| 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 |
| Legrand 400mA MPX3 Motor Protection Circuit Breaker, 220V, 690 VBrand | Legrand |
Key Features
- Designed for motor protection with thermal and magnetic current release.
- Supports vertical or horizontal mounting on 35 mm DIN Rail.
- Operates within a temperature range of -25°C to 60°C.
- Three-pole configuration for three-phase motor protection.
- Complies with CSA, IEC/EN 60947-2, RoHS, and UL 508 standards.
- IP40 and IP20 rated for robust protection against dust and solid particles.
- Originates from Slovenia ensuring quality manufacturing standards.
Product Description
RS PRO 121-6846 Motor Protection Circuit Breaker is part of the professional MS32 series designed to protect electric motors against overload and short circuits through automatic switching mechanisms. With current ratings of 250mA and 400mA and a supply voltage rated at 690V, this circuit breaker provides reliable protection through thermal and magnetic releases.
This device supports both vertical and horizontal mounting on standard 35 mm DIN rails, providing installation flexibility for various electrical panel setups. Its three-pole design caters effectively to three-phase motor applications. The compact size of 45mm in length, 89.5mm in width, and 78.5mm in depth allows for space-efficient panel configurations.
Operating within a temperature range of -25°C minimum to 60°C maximum, this circuit breaker is suited for demanding industrial and commercial environments. Its IP40 and IP20 ratings ensure solid protection against dust ingress, making it ideal for manufacturing, HVAC, automation, and other industrial applications.
Compliant with international standards including CSA, IEC/EN 60947-2, RoHS, and UL 508, the product meets global safety and quality benchmarks. Manufactured in Slovenia, it guarantees quality consistent with RS PRO brand reputation.
Designed for motor protection with thermal and magnetic current release. Flexible mounting options on 35 mm DIN Rail, horizontal or vertical. Wide operating temperature range from -25°C to 60°C. Three poles provide comprehensive three-phase motor protection.
Compact dimensions facilitate easy panel integration. Certified to international standards for safety and performance. IP40 and IP20 rated for reliable dust protection. Produced in Slovenia adhering to quality manufacturing processes.
This Motor Protection Circuit Breaker is widely used across industrial, manufacturing, HVAC, electrical distribution, and automation sectors to safeguard motors against electrical faults, enhancing equipment safety and operational reliability. For further details and similar products, explore the Motor Protection category on EnvMart.
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Frequently Asked Questions
This model has current ratings of 250mA and 400mA, suitable for different motor protection applications.
It operates at a supply voltage of 690V, making it suitable for high-voltage applications.
This unit operates within a temperature range of -25°C to 60°C, allowing it to function in various environments.
It features a three-pole configuration, designed for three-phase motor protection.
The overall dimensions are 45mm in length, 89.5mm in width, and 78.5mm in depth, facilitating compact installation.
It supports both vertical and horizontal mounting on standard 35mm DIN rails, providing installation flexibility.
It complies with CSA, IEC/EN 60947-2, RoHS, and UL 508 standards, ensuring it meets international safety and quality benchmarks.
This model has an IP40 and IP20 rating, offering protection against dust and solid particles.
It utilizes current sensing for detecting overloads and short circuits, providing reliable motor protection.
It is widely used in industrial, manufacturing, HVAC, electrical distribution, and automation sectors to safeguard motors against electrical faults.
It is manufactured in Slovenia, adhering to quality manufacturing standards.
This circuit breaker features thermal and magnetic release mechanisms for effective motor protection.
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