Square D PAF368001021 800A 3 Pole MCCB – LI Protection with Shunt – Bolt On Mount – 600V

The Square D PAF368001021 is a molded case circuit breaker designed for reliable performance in industrial and commercial electrical distribution systems. Built on the robust PAF frame platform, it delivers dependable protection with an 800 ampere current rating at 40°C and a 3-pole configuration suitable for three-phase applications. It incorporates LI (Long-Time and Instantaneous) protection functions to safeguard against overloads and short-circuit faults. This model also includes a factory-installed shunt trip, enabling remote tripping capability for improved operational control and safety in critical power systems. Its high interrupting capacity ensures stable operation under severe fault conditions.

Product Specification

• Manufacturer: Square D
• Model: PAF368001021
• Frame Type: PAF Frame (P-Series)
• Breaker Type: Molded Case Circuit Breaker (MCCB)
• Current Rating: 800 Ampere (at 40°C)
• Poles: 3 Pole
• Mounting Type: Bolt-On
• Protection Functions: LI (Long-Time & Instantaneous)
• Shunt Trip: Factory Installed
• Terminal Type: Without standard terminals
• Warranty: 1 Year (In-house warranty support)

Technical Specification

• Frame Style: PAF Industrial Frame Construction
• Trip Unit Functions: Long-Time and Instantaneous (LI)
• Shunt Feature: Integrated shunt trip for remote operation
• Connection Type: Bolt-on mounting configuration
• Operating System: Compatible with three-phase electrical systems
• Construction Type: Industrial-grade molded case design
• Application: Industrial feeders, commercial distribution panels, and power protection systems
• Accessory Compatibility: Supports field-installed accessories and customization
• Durability: Designed for continuous-duty and high-fault environments
• Temperature Rating: 40°C ambient operation standard

Voltage and Ratings

• Maximum Voltage Rating: 600 VAC
• Interrupting Capacity:
  • 65 kA @ 240 VAC
  • 50 kA @ 480 VAC
  • 42 kA @ 600 VAC
• Current Rating: 800A
• Poles: 3 Pole
• System Type: Three-phase electrical distribution systems

Product Data

• Product Series: PAF Series
• Breaker Family: Square D MCCB
• Installation Type: Fixed bolt-on mounting
• Lug Configuration: Without standard terminals
• Special Feature: Factory-installed shunt trip mechanism
• Application Category: Industrial and commercial power distribution
• Serviceability: Supports accessory installation and configuration
• Warranty Coverage: Includes repair, parts, labor, and standard shipping
• Compliance: Manufactured to Square D industrial safety standards

Important Note

This product image represents a base model and is intended for identification purposes only. Accessories purchased together with the breaker can be installed at no additional cost when configuration details are provided during checkout. The product includes a 1-year in-house warranty covering repair, parts, labor, and standard shipping charges, excluding damage caused by misuse or normal operational wear and tear.

Returns are easy

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

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