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General Electric B440LSI - Solid State Trip Unit Programmer (4000A LSI)

General Electric
Price
Save $-8,118.29
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Condition
  • In stock, ready to ship
  • Backordered, shipping soon

⚡ Product Branding Information

Some General Electric products may now ship with ABB branding due to ABB’s acquisition of GE Industrial Solutions.

Depending on the manufacturing date or production batch, the item or packaging may display either GE or ABB branding.

Unless otherwise noted, these products are considered equivalent in form, fit, function, and specifications.

Please contact our team before placing your order if brand labeling or packaging is critical for your application.

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General Electric B440LSI is a solid-state trip unit programmer designed for configuring and calibrating the protection functions of compatible MicroVersaTrip circuit breaker frames. It provides precise LSI (Long-Time, Short-Time, and Instantaneous) protection functions for breakers with a fixed current rating of 4000A. The unit is engineered for integration into SSD, SHD, SSF, and SHF breaker frames, ensuring reliable solid-state protection in demanding electrical environments. Its design complies with industrial standards for protective device programming, making it suitable for critical power distribution and motor control applications where adjustable trip characteristics are required.

Key Features & Specifications
  • Type: Solid-State Trip Unit Programmer for MicroVersaTrip Family
  • Functions: LSI (Long-Time, Short-Time, Instantaneous)
  • Protection: Solid State
  • Current Rating: 4000A
  • Compatible Frames: SSD, SHD, SSF, SHF
  • Item Subcategory: Trip Units & Programmers
  • Weight: 10 lb