Molded Case Circuit Breaker, LEGACY MCCB Series, 125A, 3 Pole, 600V AC, 42kA at 240V AC MPN:LA36125
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In Stock
Free Shipping
In Stock
SKU
510-G3336794
Molded Case Circuit Breaker, LEGACY MCCB Series, 125A, 3 Pole, 600V AC, 42kA at 240V AC
Protect your electrical systems with the LEGACY MCCB Series 125A 3-Pole Molded Case Circuit Breaker from Square D. Designed for use with I-Line panelboards, this reliable circuit breaker provides high amp trip settings for safe and efficient operation. Its thermal magnetic trip type and instantaneous trip adjustment ensure quick response to overloads and short circuits. Suitable for a variety of applications, including commercial and industrial settings, this breaker offers a durable and long-lasting solution for protecting your electrical infrastructure. Its compact size and easy installation make it an ideal choice for I-Line panelboards.
Top product features:
- Trips at 1,250 A high amp setting for added circuit protection
- Trips at 625 A low amp setting for sensitive equipment protection
- Has a 42kA at 120/240V AC maximum short circuit interrupting rating for reliable shutdown of high current circuits
Top product applications:
- Industrial Panelboards
- I-Line Panelboards
- Commercial Electrical Systems
Molded Case Circuit Breaker, 125 A Amps, AC Voltage Rating 600V AC, Max. AIR Rating 42kA at 120/240V AC, For Use With I Line Panelboards, Series LA, High Amp Trip Setting 1,250 A, Low Amp Trip Setting 625 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating 250V DC, Terminal Connection Lug, Trip Type Thermal Magnetic, Phase Three, Instantaneous Trip Adjustable, Phase Connection ABC, Frame Size 400A/LA, Circuit Breaker Mounting Style I-Line, Height 11 in, Width 6 in
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 7 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 17.50
- Package Width: 11.70
- Package Height: 9.20
- Package Weight: 18.45
Product info last updated on April 10, 2026 3:40pm UTC
Category: Circuit Protection