Square D PAF3610001021 1000A 3 Pole MCCB – Bolt On Mount – 600V

The Square D PAF3610001021 is a high-performance molded case circuit breaker designed for reliable power distribution and protection in industrial and commercial electrical systems. Built on the robust PAF frame platform, this breaker delivers dependable performance with a 1000 ampere current rating at 40°C and supports a 3-pole configuration for three-phase applications. Equipped with LI (Long-Time and Instantaneous) protection functions, it ensures effective circuit safeguarding against overloads and short-circuit faults. With high interrupting capacity ratings up to 65 kA at 240 VAC, it is engineered for demanding electrical environments requiring strong fault-clearing capability and operational reliability.

Product Specification

• Manufacturer: Square D
• Model: PAF3610001021
• Frame Type: PAF Frame (P-Series)
• Breaker Type: Molded Case Circuit Breaker (MCCB)
• Current Rating: 1000 Ampere (at 40°C)
• Poles: 3 Pole
• Mounting Type: Bolt-On
• Terminal Type: Without standard terminals (lug provisions available)
• Protection Functions: LI (Long-Time & Instantaneous)
• Shunt Trip: Installed
• Warranty: 1 Year (In-house service support)

Technical Specification

• Frame Style: PAF Frame
• Trip Unit Functions: Long-Time and Instantaneous (LI)
• Frequency: 50/60 Hz compatible
• Operating Temperature Reference: 40°C standard rating
• Construction Type: Industrial-grade molded case design
• Connection Type: Bolt-on electrical connection
• Application Type: Power distribution and motor protection systems
• Accessories Compatibility: Supports breaker accessories installation and configuration customization

Voltage and Ratings

• Maximum Voltage Rating: 600 VAC
• Interrupting Capacity:
  • 65 kA @ 240 VAC
  • 50 kA @ 480 VAC
  • 42 kA @ 600 VAC
• Current Rating: 1000A
• Poles: 3 Pole system for three-phase distribution

Product Data

• Product Series: PAF Series
• Breaker Family: Square D MCCB
• Installation Type: Fixed, panel-mounted via bolt-on design
• Standard Lug Configuration: Without terminals (customizable)
• Shunt Trip Feature: Included (factory installed)
• Application Scope: Industrial power systems, commercial distribution panels
• Durability: Designed for high fault conditions and continuous operation environments
• Compliance: Built to Square D industrial standards for safety and reliability

Important Note

This product image is representative of a base model and is intended for identification purposes only. Accessories can be installed at no additional cost when ordered together—customers should specify configuration requirements during checkout. The breaker is covered under a 1-year in-house warranty, which includes repair, parts, labor, and standard shipping for warranty claims. Coverage excludes damage caused by misuse or normal wear and tear.