Siemens 3RV2 Motor Protection Circuit Breaker 5.5A to 8A Current Rating, 690V Supply Voltage, Model 3RV2021-1HA10

Siemens 3RV2021-1HA10 Motor Protection Circuit Breaker is engineered for advanced motor protection applications, supporting currents from 5.5A to 8A and operating at a supply voltage of 690V. This model is part of the 3RV2 series, known for its screw and spring clamp connections that facilitate secure and reliable installation.

With a magnetic sensing type, this circuit breaker ensures accurate detection and disconnection to protect motors from overload and short circuits. Its robust build includes an impulse voltage resistance rated at 6 kV and insulation voltage of 690V, enhancing safety and durability in industrial environments.

The product’s compact size, measuring 45mm in length and 96.9mm in both width and depth, makes it suitable for various control panel installations where space is a premium. Its IP20 rating provides protection against solid objects while maintaining accessibility for electrical maintenance.

The operating temperature range extends from a minimum of -20°C to a maximum of 60°C, ensuring reliable performance across diverse climatic conditions. Certified under international standards such as VDE, UL, UKCA, RoHS, CSA, CE, CCC, and ATEX, this device meets stringent safety and quality requirements.

Designed with sustainability in mind, the circuit breaker boasts an extended product lifespan and is manufactured with low carbon processes, supporting environmentally responsible industrial practices. Featuring a 3-pole configuration, it is optimized for motor circuit protection applications in industrial, manufacturing, and automation sectors.

Operates from 5.5A to 8A current rating at 690V supply voltage. Magnetic sensing type for precise protection. Compact dimensions of 45mm length, 96.9mm width and depth. Impulse voltage resistance of 6 kV and insulation voltage of 690V.

IP20 protection rating ensuring safety against solid intrusion. Wide operating temperature range of -20°C to 60°C. Compliance with international standards including VDE, UL, UKCA, RoHS, CSA, CE, CCC, and ATEX. Low power loss of 6/7W for energy-efficient operation.

3-pole configuration for effective motor protection. Environmentally friendly manufacturing with extended product life.

This Siemens 3RV2 Motor Protection Circuit Breaker is ideal for use in electrical, industrial automation, manufacturing, and motor control applications. It ensures reliable motor protection while satisfying global safety and efficiency standards. Browse the Electronics & Electricals category on EnvMart for similar premium industrial control products.