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SKU 085599

Circuit Breaker 20 Amp Circuit AFCI/GFCI Dual Function

Original price $68.76 - Original price $68.76
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About This Product The Dual Function Circuit Breaker merges Class A 5mA GFCI and Combination Type AFCI, offering protection against both Arc Faults...

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SKU 049923

Circuit Breaker 20 Amp 1-Pole Circuit Type QPF2 GFCI

Original price $60.76 - Original price $60.76
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About This Product The 20 Amp Single-Pole GFCI circuit breaker protects against overloads and short circuits, while also providing Class A ground f...

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SKU 343914

Circuit Breaker 20 Amp 1-Pole Ground Fault with Self-Test

Original price $59.82 - Original price $59.82
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About This Product The 20 Amp Single Pole Ground Fault Circuit Breaker with Self-Test features a tin-plated copper stab that ensures a dependable, ...

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SKU 955624

Circuit Breaker 20 Amp 1-Pole Circuit Dual Function (CAFCI/GFCI) Plug-On Neutral

Original price $68.76 - Original price $68.76
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About This Product Unveils its new straightforward, spacious, and secure Plug-on neutral load centers equipped with electronic breakers. The dual-p...

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SKU 773846

Circuit Breaker 20 Amp 1 in. Single-Pole Circuit Combination AFCI

Original price $64.38 - Original price $64.38
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Current price $64.38
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About This Product This 20-Amp 1 in. Single-Pole Combination AFCI Circuit Breaker trips to the middle position and includes LED trip indicators. Th...

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SKU 264604

2 in. Hub for Square D Meter Sockets and CSEDs with A Openings(A200)

Original price $15.46 - Original price $15.46
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About This Product The 2-inch Hub is designed for compatibility with metering devices. This hub is classified as size A. It is regarded as a univer...

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SKU 119470

Circuit Breaker 15-Amp Function-Circuit AFCI/GFCI Dual

Original price $68.76 - Original price $68.76
Original price
$68.76
$68.76 - $68.76
Current price $68.76
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About This Product The Dual Function Circuit Breaker integrates Class A 5mA GFCI and Combination Type AFCI, offering protection against both Arc Fa...

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SKU 271313

Circuit Breaker 15 Amp Pole Circuit Tandem Single Type QT

Original price $18.63 - Original price $18.63
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About This Product provides a diverse selection of thermal-magnetic circuit breakers, which are essential for safeguarding your home’s electrical s...

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SKU 598661

Circuit Breaker 15 Amp Pole NCL-Circuit Single Type QT Tandem

Original price $43.00 - Original price $43.00
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About This Product provides a diverse selection of thermal-magnetic circuit breakers, which are essential for protecting your home's electrical sys...

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SKU 654205

Circuit Breaker 15 Amp Pole Single Ground Fault with Self-Test

Original price $59.82 - Original price $59.82
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Current price $59.82
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About This Product The 15 Amp Single Pole Ground Fault Circuit Breaker with Self-Test features a tin-plated copper stab that ensures a dependable, ...

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SKU 422385

Circuit Breaker 15 Amp 1-Pole Circuit Dual Function (CAFCI/GFCI) Plug-On Neutral

Original price $68.76 - Original price $68.76
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Current price $68.76
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About This Product Siemens unveils the new straightforward, spacious, and secure load centers featuring electronic breakers. The dual-purpose circu...

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SKU 868066

Circuit Breaker 15 Amp 1 in. Single-Pole Circuit Combination AFCI RBPU

Original price $64.38 - Original price $64.38
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Current price $64.38
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About This Product This 15 Amp 1 in. Single Pole Combination AFCI Circuit Breaker trips to the center position and includes LED trip indicators. Th...

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SKU 186594

Circuit Breaker 100 Amp 20-Space 20-Circuit Main Indoor Load Center Contractor Kit

Original price $94.47 - Original price $94.47
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About This Product The 100 Amp 20-Space 20-Circuit Main Breaker Indoor Load Center Contractor Kit comes pre-assembled with a variety of circuit bre...

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SKU 434264

Load Center 1 in. Filler Plates

Original price $6.87 - Original price $6.87
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About This Product These 1-inch filler plates (5-Pack) are designed to occupy vacant areas in a load center once the circuit breakers have been tak...

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SKU 764648

Circuit Breaker 20 Amp Pole NCL-Circuit (2) Tandem Single Type QT

Original price $43.00 - Original price $43.00
Original price
$43.00
$43.00 - $43.00
Current price $43.00
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About This Product provides a diverse selection of thermal-magnetic circuit breakers that play a crucial role in safeguarding your home's electrica...

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Power Distribution: What You Need to Know

Power distribution equipment, also known as electrical panels or breaker assemblies, is essential for safely routing electricity through residential, commercial, and industrial systems. These systems operate across a wide ampere range from 15A to 225A, where amperes (amps) measure the amount of electrical current flowing through a circuit. Selecting the correct amp rating ensures safe and efficient power delivery tailored to the system's load requirements.

Type:

  • Breaker Box Parts: These include internal accessories and mounting hardware used to assemble or repair existing panels. They ensure smooth operation and compliance with safety standards.
  • Breaker Boxes: Serve as the central hub for distributing electrical power within a structure. They house breakers and protect circuits from overloads or short circuits.
  • Circuit Breakers: Automatically interrupt power flow during overloads or faults. These critical components protect both wiring and connected appliances from damage.
  • Disconnects: Provide a means to manually shut off power to specific areas or systems. Ideal for servicing, maintenance, or emergency cutoffs.
  • Meter Main Combos: Combine the functions of a main breaker and utility meter socket in one enclosure. Frequently used in new residential construction for space-saving efficiency.
  • RV Electrical Panels: Custom-built to handle mobile power demands, RV panels safely distribute electricity in recreational vehicles. They often include multiple outlets and surge protection.
  • Spa Panels: Specifically designed for spa and hot tub installations, these panels ensure safe, code-compliant power delivery to water-based systems.

Ampere:

  • 15A – 30A: Typically used for lighting circuits, small appliances, and individual residential outlets. These lower amperages are ideal for systems with minimal load demands and basic branch circuits.
  • 40A – 70A: Supports heavier residential needs such as electric ranges, dryers, and HVAC systems. Also common in spa panels and high-demand standalone units.
  • 100A – 125A: A standard for small to mid-sized homes, this range powers entire households efficiently. It balances capacity with affordability and is often used in main service panels.
  • 200A – 225A: Designed for large residential buildings or commercial setups. These higher-capacity systems support multiple sub-panels and extensive load distribution with increased reliability.

At Supply Ontime, we offer reliable materials designed to meet your project’s needs. With same-day delivery across the Greater Los Angeles area, we make it easy to keep your projects on schedule. Order Power Distribution now and get it delivered today!