3RV2721-4BD10

Overview of Siemens 3RV2721-4BD10

Buy genuine Siemens 3RV2721-4BD10 online directly from LeadTime.ca for your automation system. The Siemens 3RV2721-4BD10 is a reliable motor protection circuit breaker designed for robust performance in demanding industrial environments. Built to protect motors and equipment from overload and short-circuit conditions, it features a proven thermomagnetic trip mechanism, making it a preferred choice for automation engineers and system integrators. With a rated current of 20 A and a maximum AC voltage of 690 V, it is suitable for a wide range of motor starter applications. Siemens' reputation for quality and durability makes the 3RV2721-4BD10 a smart investment for long-term system protection.

Key Features of Siemens 3RV2721-4BD10

• UL 489 and CSA C22.2 No. 5-02 approved for system compatibility and peace of mind.
• Rated for 690 VAC, 50/60 Hz, with a 20 A current rating for flexible use.
• Thermal overload and short-circuit protection with trip range 20–260 A.
• Compact S0 frame size, ideal for space-saving panel installations.
• 3-pole design for effective three-phase motor protection.
• Screw terminal connection supports secure, fast wiring.
• DIN rail or snap-on mounting options for easy integration.
• IP00/IP20 enclosure provides both open and protected mounting versatility.
• Reliable performance from -20°C to +60°C, suitable for challenging environments.
• Compatible with 14–10 AWG wire for flexible installation options.

Technical Specs of Siemens 3RV2721-4BD10

Review Siemens 3RV2721-4BD10 specifications for detailed parameters.

Applications / Use Case

This Siemens 3RV2721-4BD10 is commonly used in industrial automation worldwide. Its robust protection capabilities make it ideal for safeguarding motors in process control, production line systems, packaging, and conveyor operations. Whether you are upgrading existing automation panels or specifying new OEM equipment, this device helps ensure reliable system uptime and safety. The combination of high voltage support, compact size, and easy mounting options also makes it a top choice for factory control panels and motion control setups where space and protection are critical.

Price & Availability

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