西门子 SIRIUS CIRCUIT BREAKER 20 AMP 3RV2901-1A AUX 3RV2721-4BD10

The Siemens SIRIUS Circuit Breaker, model 3RV2901-1A AUX (3RV2721-4BD10), is a robust and reliable electrical protection device designed for commercial and industrial applications. This 20 Amp circuit breaker offers precise current control and enhanced safety features, making it an essential component for safeguarding electrical systems against overloads and short circuits.

Product Features:

• Rated Current: 20 Amps
• Voltage Rating: Up to 690V AC/DC
• Compact Design: Space-saving configuration for easy installation in tight spaces
• Digital Display: Clearly indicates ON/OFF status and tripped conditions for quick diagnostics
• Sealed Operation: Prevents accidental opening, ensuring safe handling and maintenance
• Test Button: Allows for regular testing of the breaker's functionality
• UL Listed: Meets stringent safety standards for industrial use
• Material: Durable thermoplastic housing resistant to harsh environmental conditions

Specifications:

• Model Number: 3RV2901-1A AUX (3RV2721-4BD10)
• Current Rating: 20A
• Voltage Rating: 24V DC, 220/230V AC, 690V AC
• Wire Gauge Compatibility: AWG20 to AWG14 (for copper) and AWG18 to AWG16 (for aluminum)
• Standards Compliance: IEC/EN/K 60947-5-1, GB/T14048.5/50Hz, UL Listed
• Manufactured In: Czech Republic

Applications:

This Siemens SIRIUS Circuit Breaker is ideal for use in a wide range of commercial and industrial settings, including:

• Industrial machinery and automation systems
• Power distribution panels
• Control cabinets and switchgear
• Renewable energy systems (e.g., solar and wind power)
• Building infrastructure and electrical networks

Benefits:

• Enhanced Safety: Provides reliable overload and short-circuit protection, minimizing the risk of equipment damage and fire hazards.
• Easy Maintenance: The sealed design and clear digital display simplify troubleshooting and routine checks.
• High Durability: Built to withstand demanding environments, ensuring long-term performance and reliability.
• Cost-Effective Solution: Offers a balance of performance and affordability, making it a practical choice for businesses seeking quality electrical protection.
• Compliance Assurance: Adheres to international safety and performance standards, providing peace of mind for users.