Square-D KAL36080 80A 3 Pole Thermal Magnetic MCCB – Bolt-On Mount – 600V AC/DC

The Square-D KAL36080 molded case circuit breaker is designed to provide reliable circuit protection in industrial and commercial electrical systems. Featuring a rugged KAL frame construction, this breaker uses a thermal magnetic non-interchangeable trip unit to deliver dependable overload and short-circuit protection. Rated at 80 amperes with a 3-pole configuration, it supports both AC and DC applications while offering strong interrupting capabilities for demanding power distribution environments. Its bolt-on mounting design ensures secure installation and long-lasting operational performance in panelboards and switchgear systems.

Product Specification

• Manufacturer: Square-D
• Model: KAL36080
• Frame Type: KAL
• Rated Current (Amperage): 80A at 40°C
• Number of Poles: 3
• Mounting Type: Bolt-On
• Trip Unit Type: Thermal Magnetic Non-Interchangeable
• Trip Setting: 400–800
• 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 provided for identification purposes only and may represent a base model. Actual breaker configuration may differ 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 supplied during checkout.

Returns are easy

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

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

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.