4MLKA3B - Siemens 400 Amp 3-Phase Q Frame Circuit Breaker Lug Kit

4MLKA3B

4MLKA3B is a Siemens 400 Amp 3-Phase Q Frame circuit breaker lug kit designed for reliable electrical connections in panelboard applications. This lug kit supports aluminum conductors from 1/0 to 750 MCM and is suitable for lighting panel use.4MLKA3B features a robust design compatible with Siemens Q frame circuit breakers, ensuring secure feed-through connections with a mounting type for panelboard integration. It is rated for 400 Amps and 600V AC maximum voltage, providing dependable performance in commercial and industrial electrical systems.

• Amperage: 400 Amps
• Voltage Rating: Up to 600V AC
• Phases: 3-Phase
• Frame Type: Q Frame
• Mounting Type: Panelboard Lug Kit
• Conductor Range: 1/0 to 750 MCM Aluminum
• Interrupt Rating: Compatible with Q Frame breakers (typically 65kA or higher)
• Application: Lighting panel and feed-through connections
• Weight: Approximately 1.995 lbs
• Dimensions: 4.65" Height x 10.6" Length
• Certifications: UL Listed (standard for Siemens circuit breaker accessories)

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Specifications

• Part Number: 4MLKA3B
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Parts & Accessories
• Type : 4ML
• Amperage : 400
• Phase : 3
• Connection : Feed-Thru
• Compatible Frames : Q

Product Data

• UPC : 887621580889
• GTIN : 00887621580889
• Country of Origin : United States
• Dimensions : 8.268 x 13.78 x 4.331
• Weight : 1.995
• Wire Size : 1x AWG 1/0 to 750KCmil, Aluminum or 2x 250KCmil, Aluminum/Copper, or 1x 600KCmil, Copper