Square-D KAL36100 100A 3 Pole Thermal Magnetic MCCB – Bolt-On Mount – 600V AC/DC

The Square-D KAL36100 molded case circuit breaker is engineered for dependable protection in industrial and commercial electrical distribution systems. Built with a durable KAL frame design, this breaker features a thermal magnetic non-interchangeable trip unit that provides reliable overload and short-circuit protection. Rated at 100 amperes with a 3-pole configuration, it is suitable for both AC and DC applications and delivers consistent performance in demanding operating conditions. The bolt-on mounting configuration ensures secure installation and dependable long-term service in switchboards, panelboards, and power distribution systems.

Product Specification

• Manufacturer: Square-D
• Model: KAL36100
• Frame Type: KAL
• Rated Current (Amperage): 100A at 40°C
• Number of Poles: 3
• Mounting Type: Bolt-On
• Trip Unit Type: Thermal Magnetic Non-Interchangeable
• Trip Setting: 500–1000
• 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 specific application requirements. Accessories ordered with the breaker can be installed at no additional cost when detailed configuration information is provided during checkout.

Returns are easy

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.