Square-D KAL3625029M 250A 3 Pole Thermal Magnetic MCCB – Bolt-On Mount – 600V AC/DC

The Square-D KAL3625029M molded case circuit breaker is designed for high-reliability protection in industrial and commercial power distribution systems. Built on the robust KAL frame platform, this breaker incorporates a thermal magnetic non-interchangeable trip unit that provides dependable overload and short-circuit protection. Rated at 250 amperes with a 3-pole configuration, it supports both AC and DC applications while delivering strong fault-interrupting performance under demanding electrical conditions. Its bolt-on mounting design ensures secure installation and long-term operational stability in switchboards, panelboards, and distribution assemblies.

Product Specification

• Manufacturer: Square-D
• Model: KAL3625029M
• Frame Type: KAL
• Rated Current (Amperage): 250A at 40°C
• Number of Poles: 3
• Mounting Type: Bolt-On
• Trip Unit Type: Thermal Magnetic Non-Interchangeable
• Trip Setting: 1250–2500
• Connection Type: Line and Load End Terminals Standard
• Application: Industrial and Commercial Power Distribution

Technical Specification

• Interrupting Capacity:
  • 42 kA @ 240 VAC
  • 25 kA @ 480 VAC
  • 22 kA @ 600 VAC
  • 10 kA @ 250 VDC
• Protection Type: Overload and Short Circuit Protection
• Operating Mechanism: Thermal Magnetic Trip System
• Lug Type: Standard Line and Load End
• Installation Design: Bolt-On Configuration
• Performance Category: Standard Industrial Duty

Voltage and Ratings

• Rated Operational Voltage: 240 / 480 / 600 VAC
• DC Voltage Rating: 250 VDC
• Maximum Voltage Rating: 600 VAC
• Frequency: 50/60 Hz
• Short Circuit Breaking Capacity: Up to 42 kA

Product Data

• Frame Size: K Frame
• Connection Type: Bolt-On
• Terminal Type: Line and Load End Standard Lugs
• Installation Type: Panelboard / Switchgear Mounting
• Configuration: 3 Pole MCCB
• Warranty: 1 Year (Applicable for new and certified reconditioned products)

Important Note

This product image is intended for identification purposes only and may represent a base model. Actual breaker configuration may vary depending on selected accessories or application requirements. Accessories ordered together with the breaker can be installed at no additional cost when complete configuration details are provided during checkout.

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You may return items within 30 days of delivery for a refund.

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.