GE

General Electric SEHA24AT0150 Molded Case Circuit Breaker – 150A, Spectra RMS SEHA Frame

In stock
SKU: SEHA24AT0150 GTIN/UPC: 783164211177
$1,229.85
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The General Electric SEHA24AT0150 is a Spectra RMS molded case circuit breaker designed for reliable high-capacity overcurrent protection in commercial and industrial power distribution systems. Built on the SEHA frame platform, this unit-mount breaker installs into GE Spectra Series switchboards and panelboards. It features an advanced electronic trip unit with LSI (Long-Time, Short-Time, Instantaneous) protection, true RMS sensing, and interchangeable rating plug capability for flexible system coordination.

Key Specifications

  • Manufacturer: ABB / General Electric
  • Part Number: SEHA24AT0150
  • Series: Spectra RMS (SEHA frame)
  • Product Type: Molded Case Circuit Breaker (MCCB)
  • Current Rating: 150A
  • Voltage Rating: 120 / 240 / 277 / 480 VAC (incl. 480Y/277 VAC)
  • Phase: 1 Phase
  • Poles: 2

Interrupting Capacity (AIC Ratings)

  • 65kA @ 120VAC
  • 65kA @ 240VAC
  • 25kA @ 277VAC
  • 25kA @ 480Y/277VAC
  • 25kA @ 480VAC
  • 65kA @ 120/240VAC

Protection & Trip Features

  • Trip Technology: Electronic Trip Unit
  • Trip Function Code: LSI
    • Long-Time
    • Short-Time
    • Instantaneous
  • Trip Adjustability: Fixed Thermal, Adjustable Magnetic
  • True RMS Sensing
  • Current Limiting
  • Interchangeable Rating Plug System
  • Reverse Feed Compatible

Installation & Construction

  • Mounting Style: Unit Mount
  • Terminal Type: Lugs (not included)
  • Wire Range: 12 AWG – 3/0 AWG (Cu/Al)
  • Max Wire Size: 3/0 AWG
  • Min Wire Size: 12 AWG

Applications

  • GE Spectra Series panelboards and switchboards
  • Motor control centers (MCCs)
  • Industrial and commercial electrical distribution systems
  • High-load branch circuit protection
  • Retrofit applications (XT4NU2150AFF000XXX equivalent with kit)
  • Type Circuit Breakers
  • Vendor GE
  • Brand General Electric

Returns are easy

You may return items within 30 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.