Product Description: The Square D MJA36400YP is a Molded Case Circuit Breaker from the Powerpact family. It features a 3-pole design with a 600V, 400A rating and a 65kA@480V AIC rating. This breaker uses an I-Line Style Plug-In connection and includes solid-state protection for reliable performance.
Key Features: ✔ Part Number: MJA36400YP ✔ Manufacturer: Square D ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: Powerpact ✔ Type: MJA ✔ Voltage: 600V ✔ Amperage: 400A ✔ Phase: 3 ✔ Poles: 3 ✔ AIC Rating: 65kA@480V ✔ Connection: I-Line Style Plug-In ✔ Protection: Solid State ✔ GTIN: 00785901572619 ✔ Dimensions: 12.86 x 3.09 x 4.44 in (326.64 x 78.49 x 112.78 mm) ✔ Weight: 31 lbs ✔ Wire Size: 3 x AWG 3/0...3 x 500 kcmil aluminum/copper