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SIEMENS 3VL9440-7DC30 Trip unit

  • Warranty: 365 days
  • Quality: Original module
  • Condition: New / Used
  • Warehouse: Spot
  • Delivery time: Shipped in 3 days after payment
  • Mailbox:panda@xiongbaindustrial.com

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The SIEMENS 3VL9440-7DC30 is a high-performance trip unit designed for circuit breakers, ensuring reliable overload and short-circuit protection. It features precise adjustable current settings, robust construction, and compatibility with Siemens' 3VL series. Ideal for industrial and commercial applications, it enhances electrical safety with advanced tripping technology and easy integration into power distribution systems.


Product Specifications


Advanced Protection: Provides reliable overload (Ir) and short-circuit (Isd/Im) protection with adjustable settings for tailored performance.

Precision Adjustability: Allows fine-tuning of tripping thresholds (e.g., Ir = 0.4–1 × In) to match specific load requirements.

Robust Design: Engineered for durability, with a compact form factor suitable for Siemens 3VL molded-case circuit breakers.

Compatibility: Seamlessly integrates with 3VL breaker series, ensuring system-wide coordination.

User-Friendly Interface: Clear setting dials and indicators for simplified configuration and operation.

Certified Safety: Complies with international standards (IEC/EN 60947), guaranteeing reliable operation in harsh environments.

Applications: Ideal for industrial plants, data centers, and commercial buildings requiring stable and secure power distribution.

Efficient Tripping: Utilizes Siemens' proven magnetic-hydraulic technology for fast, accurate fault response.

Long Service Life: High-quality materials ensure minimal maintenance and extended operational lifespan.


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SIEMENS 3VL9440-7DC30 Trip unit...jpg

SIEMENS 3VL9440-7DC30 Trip unit....jpg

SIEMENS 3VL9440-7DC30 Trip unit..jpg




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