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Molded Case Circuit Breaker, POWERPACT M Series, 450A, 3 Pole, 600V AC, 100kA at 240V AC MPN:MJL36450

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Brand: Square D
Part #: MJL36450
UPC: 785901879954
SKU
510-G3525505
Regular Price $16,565.21 Special Price $11,832.29

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Molded Case Circuit Breaker, POWERPACT M Series, 450A, 3 Pole, 600V AC, 100kA at 240V AC

The POWERPACT M Series Molded Case Circuit Breaker is designed for use with equipment gear, providing reliable protection against overloads and short circuits. With a high amp trip setting of 4,500 A and a low amp trip setting of 900 A, this circuit breaker offers flexibility and precision in its operation. Its electronic trip type and instantaneous trip adjustable feature ensure fast and accurate protection. Suitable for three-phase applications, this circuit breaker is ideal for use in industrial settings, such as manufacturing plants, power generation facilities, and other high-energy environments. Its compact design and robust construction make it a reliable choice.

Top product features:

  • High Amp Trip Setting 4,500 A
  • Low Amp Trip Setting 900 A
  • Instantaneous Trip Adjustable

Top product applications:

  • Commercial building electrical systems
  • Industrial electrical distribution systems
  • High-amperage equipment protection in manufacturing facilities
Molded Case Circuit Breaker, 450 A Amps, AC Voltage Rating 600V AC, Max. AIR Rating 25kA at 600V AC, For Use With Equipment Gear, Series MJ, High Amp Trip Setting 4,500 A, Low Amp Trip Setting 900 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Terminal Connection Box Lug, Trip Type Electronic, Phase Three, Instantaneous Trip Adjustable, Phase Connection ABC, Frame Size 800A/M, Circuit Breaker Mounting Style Lug In/Lug Out, Height 12.9 in, Width 8.3 in

Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 18.30
  • Package Width: 12.00
  • Package Height: 10.40
  • Package Weight: 29.75
Product info last updated on February 21, 2026 2:18pm UTC Category: Circuit Protection
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In stock