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Molded Case Circuit Breaker, LEGACY MCCB Series, 350A, 3 Pole, 240V AC, 25kA at 120/240V AC MPN:Q4L3350

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Brand: Square D
Part #: Q4L3350
UPC: 785901649274
SKU
510-G2081536
Regular Price $5,413.79 Special Price $3,866.99

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Molded Case Circuit Breaker, LEGACY MCCB Series, 350A, 3 Pole, 240V AC, 25kA at 120/240V AC

The LEGACY MCCB Series 350A, 3 Pole, 240V AC Molded Case Circuit Breaker is a reliable and versatile solution for a wide range of applications. Designed for use with busway plug-in units, combination starters, industrial enclosures, motor control centers, panelboards, and switchboards, this circuit breaker provides high amp trip settings for maximum protection. With a maximum air rating of 25kA at 120/240V AC, it can handle demanding industrial environments. Its thermal magnetic trip type ensures fast and accurate response to overcurrent conditions, making it an ideal choice for applications requiring high reliability and safety.

Top product features:

  • Molded case design provides a compact and space-efficient solution for circuit protection.
  • Thermal magnetic trip technology enables fast and reliable overload protection.
  • Three-pole configuration allows for simultaneous control of three separate circuits.

Top product applications:

  • Busway Plug-In Units
  • Industrial Enclosures
  • Motor Control Centers
Molded Case Circuit Breaker, 350 A Amps, AC Voltage Rating 240V AC, Max. AIR Rating 25kA at 120/240V AC, For Use With Busway Plug-In Units, Combination Starters, Industrial Enclosures, Motor Control Centers, Panelboards, Switchboards, Series Q4, High Amp Trip Setting 3,500 A, Low Amp Trip Setting 1,750 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Terminal Connection Lug, Trip Type Thermal Magnetic, Phase Three, Instantaneous Trip Adjustable

Additional Information

  • Country of Origin: MX
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 12 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 17.70
  • Package Width: 11.60
  • Package Height: 9.40
  • Package Weight: 16.80
Product info last updated on January 14, 2026 11:57pm UTC Category: Circuit Protection
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