VIOX Blog

Electrical Engineering Guides & Insights

ATS vs STS: Automatic Transfer Switch vs Static Transfer Switch

Industrial Control & Automation

ATS vs STS: Automatic Transfer Switch vs Static Transfer Switch

Joe2025-07-21

Surge Protection & Power Quality

Can You Connect an SPD to an Existing Breaker?

Joe2025-07-21

Can You Connect an SPD to an Existing Breaker?

Surge Protection & Power Quality

1P vs 1+NPE vs 3P vs 3+NPE SPD: Topology, Wiring and Selection

Joe2025-07-21

1P vs 1+NPE vs 3P vs 3+NPE SPD: Topology, Wiring and Selection

Surge Protection & Power Quality

Uc vs Up in SPD: Maximum Continuous Operating Voltage and Voltage Protection Level Explained

Joe2025-07-20

Uc vs Up in SPD: Maximum Continuous Operating Voltage and Voltage Protection Level Explained

Imax vs In in SPD: Nominal and Maximum Discharge Current Explained

Surge Protection & Power Quality

Imax vs In in SPD: Nominal and Maximum Discharge Current Explained

Joe2025-07-20

Overload vs Overcurrent vs Short Circuit: Key Differences and Protection Methods

Circuit Protection

Overload vs Overcurrent vs Short Circuit: Key Differences and Protection Methods

Joe2025-07-20

Can a Circuit Breaker Be Partially Bad? Signs & Causes

Circuit Protection

Can a Circuit Breaker Be Partially Bad? Signs & Causes

Joe2025-07-20

Will a Circuit Breaker Finder Work Without Power?

Circuit Protection

Will a Circuit Breaker Finder Work Without Power?

Joe2025-07-20

What Is a Miniature Circuit Breaker (MCB) and How Does It Work?

Circuit Protection

What Is a Miniature Circuit Breaker (MCB) and How Does It Work?

Joe2025-07-20

Contactor vs Circuit Breaker: The Complete 2026 Guide to Switching Duty, Protection, and Motor Control

Industrial Control & Automation

Contactor vs Circuit Breaker: The Complete 2026 Guide to Switching Duty, Protection, and Motor Control

Joe2025-07-19

Busbar vs Busway: The Complete Guide to Electrical Power Distribution Systems

Busbars & Insulators

Busbar vs Busway: The Complete Guide to Electrical Power Distribution Systems

Joe2025-07-19

Why Circuit Breakers DON’T Protect People: The Critical Safety Truth Every Homeowner Must Know

Circuit Protection

Why Circuit Breakers DON’T Protect People: The Critical Safety Truth Every Homeowner Must Know

Joe2025-07-19

What is Circuit Breaker Pan Assembly

Circuit Protection

What is Circuit Breaker Pan Assembly

Joe2025-07-19

How to Set a Timer Switch with Pins: Complete Installation and Programming Guide

Industrial Control & Automation

How to Set a Timer Switch with Pins: Complete Installation and Programming Guide

Joe2025-07-19

History of Electricity Timeline: Key Discoveries and Inventors

Electrical Engineering & Standards

History of Electricity Timeline: Key Discoveries and Inventors

Joe2025-07-19

GFCI Breaker vs AFCI Breaker: Ground Fault vs Arc Fault Protection Explained

Circuit Protection

GFCI Breaker vs AFCI Breaker: Ground Fault vs Arc Fault Protection Explained

Joe2025-07-19

How to Reset a Circuit Breaker Safely

Circuit Protection

How to Reset a Circuit Breaker Safely

Joe2025-07-19

What Is a Voltage Spike? Causes, Damage, and Prevention

Surge Protection & Power Quality

What Is a Voltage Spike? Causes, Damage, and Prevention

Joe2025-07-19

NEMA Full Form in Electrical: Meaning, Standards, and Uses

Electrical Engineering & Standards

NEMA Full Form in Electrical: Meaning, Standards, and Uses

Joe2025-07-18

Why Does Power Go Out During Storms? Complete Guide to Power Outages and Protection

Electrical Engineering & Standards

Why Does Power Go Out During Storms? Complete Guide to Power Outages and Protection

Joe2025-07-18

Can Junction Boxes Be Behind Drywall

Electrical Enclosures & Connectivity

Can Junction Boxes Be Behind Drywall

Joe2025-07-18

What Size Wire for a 30 Amp Breaker?

Circuit Protection

What Size Wire for a 30 Amp Breaker?

Joe2025-07-18

APFC Full Form in Electrical

Electrical Engineering & Standards

APFC Full Form in Electrical

Joe2025-07-18

How to Tell If a Surge Protector Is Working: SPD Status Indicators

Surge Protection & Power Quality

How to Tell If a Surge Protector Is Working: SPD Status Indicators

Joe2025-07-17

MCB ON and OFF Positions: How to Identify ON, OFF, and Tripped

Circuit Protection

MCB ON and OFF Positions: How to Identify ON, OFF, and Tripped

Joe2025-07-17

SPDT vs DPDT Relay: Meaning, Wiring, Symbols, and Time Relay Applications

Industrial Control & Automation

SPDT vs DPDT Relay: Meaning, Wiring, Symbols, and Time Relay Applications

Joe2025-07-17

Circuit Breaker Symbols: IEC and ANSI Reference Guide

Circuit Protection

Circuit Breaker Symbols: IEC and ANSI Reference Guide

Joe2025-07-17

Are Square D Breakers Obsolete?

Circuit Protection

Are Square D Breakers Obsolete?

Joe2025-07-17