Molded Case Circuit Breaker, LEGACY MCCB Series, 400A, 2 Pole, 240V AC, 25kA at 120/240V AC MPN:Q4L2400
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In Stock
Free Shipping
In Stock
SKU
510-G1872376
Molded Case Circuit Breaker, LEGACY MCCB Series, 400A, 2 Pole, 240V AC, 25kA at 120/240V AC
The LEGACY MCCB Series 400A 2-Pole Circuit Breaker is designed for use in a variety of applications, including busway plug-in units, combination starters, industrial enclosures, motor control centers, panelboards, and switchboards. This high-performance circuit breaker provides reliable protection against electrical overloads and short circuits, with a 25kA maximum air rating at 120/240V AC. Its thermal magnetic trip type ensures fast and accurate tripping, while its adjustable instantaneous trip setting allows for customized protection. Ideal for industrial and commercial settings, this circuit breaker offers reliable and efficient operation, making it a valuable addition to any electrical system.
Top product features:
- 400A amp rating for high power applications
- Thermal magnetic trip type for fast and reliable circuit interruption
- High amp trip setting of 4,000 A and low amp trip setting of 2,000 A for customizable protection
Top product applications:
- Busway Plug-In Units
- Industrial Enclosures
- Motor Control Centers
Molded Case Circuit Breaker, 400 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 4,000 A, Low Amp Trip Setting 2,000 A, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating Not Rated, Terminal Connection Lug, Trip Type Thermal Magnetic, Phase Single, Instantaneous Trip Adjustable
Additional Information
- Country of Origin: MX
- 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: 17.50
- Package Width: 11.50
- Package Height: 9.20
- Package Weight: 14.35
Product info last updated on February 1, 2026 10:38am UTC
Category: Circuit Protection