• Codes
  • Features

    Features Overview

    Go to features
    Reference

    Reference.

    A reliable and up-to-date source of codes.
    Research

    Research.

    Rapidly and efficiently calculate project parameters.
    Collaboration

    Collaboration.

    Get everyone on the same page and streamline code research.
    Workflows
    Architects
    Architects
    General Contractors
    General Contractors
    Building Official & Plans Examiners
    Building Official & Plans Examiners
    Inspectors
    Inspectors
    Owners
    Owners
    Subcontractors
    Subcontractors
    Code Consultants
    Code Consultants
  • Pricing
  • Login
  • Sign Up
Sign Up
Login
  • Code Library
  • Features
  • Pricing
  • About
  • Careers
  • Help
  • Contact
  • Terms
  • Privacy
Sign Up
Upgrade to Premium
Code calculators: Code Calculators automatically generates a detailed list of requirements.
REFERENCE
Amendment Styling
Industry-leading search
Code diagrams
RESEARCH
Code calculators
Filter by topic
Code compare
Code sheet exports
COLLABORATION
Team projects
Bookmarks
Comments
START 2 WEEK FREE TRIAL
Have an account? Sign in
// CODE SNIPPET

430.124 Overload Protection

National Electrical Code 2020 of Minnesota > 4 Equipment for General Use > 430 Motors, Motor Circuits, and Controllers > 430.124 Overload Protection
JUMP TO FULL CODE CHAPTER
Overload protection of the motor shall be provided.

(A) Included in Power Conversion Equipment

Where the power conversion equipment is marked to indicate that motor overload protection is included, additional overload protection shall not be required.

(B) Bypass Circuits

For adjustable-speed drive systems that utilize a bypass device to allow motor operation at rated full-load speed, motor overload protection as described in Article 430, Part III, shall be provided in the bypass circuit.

(C) Multiple Motor Applications

For multiple motor application, individual motor overload protection shall be provided in accordance with Article 430, Part III.

Related Code Sections


(2) Wiring and Protection, Overload Protection
The conductors shall be protected against overload conditions by complying with one of the following: The conductors terminate in a single ...
National Electrical Code 2020 of Minnesota > 2 Wiring and Protection > 240 Overcurrent Protection > 240.92 Location in Circuit > (C) Transformer Secondary Conductors of Separately Derived Systems > (2) Overload Protection
430.124 Equipment for General Use, Overload Protection
Overload protection of the motor shall be provided ...
National Electrical Code 2020 of Minnesota > 4 Equipment for General Use > 430 Motors, Motor Circuits, and Controllers > 430.124 Overload Protection
(A) Equipment for General Use, Overload Protection
The motor-compressor shall be provided with overload protection selected as specified in 440.52(A). Both the controller and motor overload protective ...
National Electrical Code 2020 of Minnesota > 4 Equipment for General Use > 440 Air-Conditioning and Refrigerating Equipment > 440.54 Motor-Compressors and Equipment on 15- or 20-Ampere Branch Circuits — Not Cord-And Attachment-Plug-Connected > (A) Overload Protection
610.43 Special Equipment, Overload Protection
Each motor, motor controller, and branch-circuit conductor shall be protected from overload by one of the following means: A single motor shall ...
National Electrical Code 2020 of Minnesota > 6 Special Equipment > 610 Cranes and Hoists > 610.43 Overload Protection
(3) Special Equipment, Overload Protection
Escalator and moving walk driving machine motors and driving motors of motor-generator sets shall be protected against running overload as provided ...
National Electrical Code 2020 of Minnesota > 6 Special Equipment > 620 Elevators, Dumbwaiters, Escalators, Moving Walks, Platform Lifts, and Stairway Chairlifts > 620.61 Overcurrent Protection > (B) Overload Protection for Motors > (3) Overload Protection
Help Contact Us Privacy Terms
Search
Search
Don't miss relevant code. Quickly locate sections across your jurisdiction.
Code diagrams
Code diagrams
Unpack the code through illustrations and descriptions.
Shared projects
Shared projects
Projects provide a dedicated space to collaborate on code research.
Code Compare
Code Compare
Highlight differences between any two building codes.
Code Calculators
Code Calculators
Code calculators automatically generate a detailed list of requirements.
Code sheet exports
Code sheet exports
Generate a code sheet that integrates with your drawing set.
UpCodes Premium
Leverage the most sophisticated code compliance platform.
VISIT PRICING
UpCodes Premium
Leverage the full code compliance platform.
START 2 WEEK FREE TRIAL PRICING