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Power Distribution

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SKU 736401

Circuit Breaker 60 Amp 2 in. Double-Pole Circuit Q-Line

Precio original $17.33 - Precio original $17.33
Precio original
$17.33
$17.33 - $17.33
Precio actual $17.33
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About This Product The Circuit Breaker 60 Amp 2 in. Double-Pole Circuit Q-Line features tin-plated copper stabs for dependable, lasting, and corros...

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SKU 786530

Circuit Breaker 50-Space Amp 1 in. Double-Pole Circuit Q-Line

Precio original $21.63 - Precio original $21.63
Precio original
$21.63
$21.63 - $21.63
Precio actual $21.63
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About This Product The Circuit Breaker 50-Space Amp 1 in. Double-Pole Circuit Q-Line includes a case constructed from heat-resistant thermoset mate...

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SKU 817563

Circuit Breaker 50 Amp 2 in. Double-Pole Circuit Q-Line

Precio original $26.75 - Precio original $26.75
Precio original
$26.75
$26.75 - $26.75
Precio actual $26.75
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About This Product The Circuit Breaker 50 Amp 2 in. Double-Pole Circuit Q-Line features a dedicated calibration screw that is secured to prevent an...

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SKU 889515

Circuit Breaker 40 Amp 2 in. Double-Pole Circuit Q-Line

Precio original $21.11 - Precio original $21.11
Precio original
$21.11
$21.11 - $21.11
Precio actual $21.11
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About This Product The Circuit Breaker 40 Amp 2 in. Double-Pole Circuit Q-Line features tin-plated copper stabs that ensure dependable, long-lastin...

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SKU 599638

Circuit Breaker 30 Amp 2 in. Double-Pole Circuit Q-Line

Precio original $22.39 - Precio original $22.39
Precio original
$22.39
$22.39 - $22.39
Precio actual $22.39
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About This Product The Circuit Breaker 30 Amp 2 in. Double-Pole Circuit Q-Line features a dedicated calibration screw that is secured to avoid any ...

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SKU 614635

Circuit Breaker 30 Amp 1 in. Double-Pole Circuit Q-Line

Precio original $21.63 - Precio original $21.63
Precio original
$21.63
$21.63 - $21.63
Precio actual $21.63
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About This Product The Circuit Breaker 30 Amp 1 in. Double-Pole Circuit Q-Line includes tin-plated copper stabs for dependable, lasting, and corros...

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SKU 515988

Circuit Breaker 20 Amp 2 in. Double-Pole Circuit Q-Line

Precio original $17.11 - Precio original $17.11
Precio original
$17.11
$17.11 - $17.11
Precio actual $17.11
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About This Product The Circuit Breaker 20 Amp 2 in. Double-Pole Circuit Q-Line features a casing constructed from heat-resistant thermoset, ensurin...

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SKU 816520

Circuit Breaker 20 Amp in. 1-Pole Circuit Q-Line 1/2

Precio original $8.94 - Precio original $8.94
Precio original
$8.94
$8.94 - $8.94
Precio actual $8.94
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About This Product The Circuit Breaker 20 Amp in. 1-Pole Circuit Q-Line 1/2 features a case constructed from heat-resistant thermoset material for ...

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SKU 566646

Circuit Breaker 20 Amp 1-Pole Q-Line Dual Function Arc Fault/GFCI

Precio original $67.19 - Precio original $67.19
Precio original
$67.19
$67.19 - $67.19
Precio actual $67.19
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About This Product The 2014 NEC requires Ground Fault and Arc Fault circuit protection on numerous 15 Amp and 20 Amp kitchen and laundry circuits. ...

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SKU 296845

Circuit Breaker 20 Amp 1 in. Single-Pole Circuit Q-Line

Precio original $8.86 - Precio original $8.86
Precio original
$8.86
$8.86 - $8.86
Precio actual $8.86
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About This Product The Circuit Breaker 20 Amp 1 in. Single-Pole Circuit Q-Line features a tin-plated copper stab, ensuring a dependable, long-lasti...

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SKU 021695

Circuit Breaker 20 Amp 1 in. Pole Circuit Q-Line Single Arc Fault Combination

Precio original $65.82 - Precio original $65.82
Precio original
$65.82
$65.82 - $65.82
Precio actual $65.82
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About This Product The Circuit Breaker 20 Amp 1 in. Pole Circuit Q-Line Single Arc Fault Combination identifies arc faults in both parallel and ser...

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SKU 801486

Circuit Breaker 20 Amp 1 in. Double-Pole Circuit Q-Line

Precio original $21.63 - Precio original $21.63
Precio original
$21.63
$21.63 - $21.63
Precio actual $21.63
En stock

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About This Product The Circuit Breaker 20 Amp 1 in. Double-Pole Circuit Q-Line features tin-plated copper stabs for dependable, lasting, and corros...

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SKU 705983

Circuit Breaker 15 Amp Single-Pole Q-Line Dual Function Arc Fault/GFCI

Precio original $69.83 - Precio original $69.83
Precio original
$69.83
$69.83 - $69.83
Precio actual $69.83
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About This Product The 2014 National Electrical Code (NEC) has required Ground Fault and Arc Fault circuit protection for numerous 15 Amp and 20 Am...

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SKU 700447

Circuit Breaker 15 Amp Single-Pole Circuit Q-Line Arc Fault Combination

Precio original $80.25 - Precio original $80.25
Precio original
$80.25
$80.25 - $80.25
Precio actual $80.25
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About This Product The Circuit Breaker 15 Amp Single-Pole Circuit Q-Line Arc Fault Combination identifies arc faults in both parallel and series wi...

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SKU 547292

Circuit Breaker 15 Amp in. Single-Pole Circuit Q-Line 1/2

Precio original $8.94 - Precio original $8.94
Precio original
$8.94
$8.94 - $8.94
Precio actual $8.94
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About This Product The Circuit Breaker 15 Amp in. Single-Pole Circuit Q-Line 1/2 features a tin-plated copper stab, ensuring a dependable, lasting,...

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SKU 911634

Circuit Breaker 15 Amp 1 Single-Pole Circuit Q-Line

Precio original $11.37 - Precio original $11.37
Precio original
$11.37
$11.37 - $11.37
Precio actual $11.37
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About This Product The Circuit Breaker 15 Amp 1 Single-Pole Circuit Q-Line includes a dedicated calibration screw that is fixed in place to avoid m...

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SKU 740230

Circuit Breaker 125 Amp 2 in. Pole Circuit Q-Line Double

Precio original $114.02 - Precio original $114.02
Precio original
$114.02
$114.02 - $114.02
Precio actual $114.02
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About This Product The Circuit Breaker 125 Amp 2 in. Pole Circuit Q-Line Double features a dedicated calibration screw that is cemented to avoid sh...

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SKU 612475

Circuit Breaker 100 Amp 2 in. Double-Pole Circuit Q-Line

Precio original $68.48 - Precio original $68.48
Precio original
$68.48
$68.48 - $68.48
Precio actual $68.48
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About This Product The Circuit Breaker 100 Amp 2 in. Double-Pole Circuit Q-Line features a box-type terminal and is designed to work with load cent...

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SKU 225784

Circuit Breaker 125 Amp 8-Space 16-Circuit Circuit PowerMark Plus Outdoor Main Lug/ Main Lug Kit Panel

Precio original $81.83 - Precio original $81.83
Precio original
$81.83
$81.83 - $81.83
Precio actual $81.83
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About This Product The Circuit Breaker 125 Amp 8-Space 16-Circuit Circuit PowerMark Plus Outdoor Main Lug/ Main Lug Kit Panel features a robust tin...

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SKU 162572

Circuit Breaker 125 Amp 8-Space 16-Circuit Circuit PowerMark Plus Indoor Main Lug Panel

Precio original $54.84 - Precio original $54.84
Precio original
$54.84
$54.84 - $54.84
Precio actual $54.84
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About This Product The Circuit Breaker 125 Amp 8-Space 16-Circuit Circuit PowerMark Plus Indoor Main Lug Panel features a robust tin-plated copper ...

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SKU 676231

Circuit Breaker 125 Amp 24-Space 24-Circuit Circuit PowerMark Gold Indoor Main Lug/ Main Lug Kit Value Kit Includes Select

Precio original $151.88 - Precio original $151.88
Precio original
$151.88
$151.88 - $151.88
Precio actual $151.88
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About This Product This Circuit Breaker 125 Amp 24-Space 24-Circuit Circuit PowerMark Gold Indoor Main Lug/ Main Lug Kit Value Kit Includes Select ...

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SKU 757408

Circuit Breaker 100 Amp 2-Pole Circuit New UBIZ Thick 120/240 Volts 1-1/2 in Zinsco QCAL100 Replacement

Precio original $200.48 - Precio original $200.48
Precio original
$200.48
$200.48 - $200.48
Precio actual $200.48
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About This Product Circuit Breaker 100 Amp 2-Pole Circuit New UBIZ Thick 120/240 Volts 1-1/2 in Zinsco QCAL100 Replacement. Compatible with load ce...

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SKU 293773

Load Center 70 Amp 2-Space 4-Circuit Homeline Outdoor Main Lug Center(HOM24L70RBCP)

Precio original $51.13 - Precio original $51.13
Precio original
$51.13
$51.13 - $51.13
Precio actual $51.13
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About This Product The Load Center 70 Amp 2-Space 4-Circuit Homeline Outdoor Main Lug Center(HOM24L70RBCP) is UL certified for both residential and...

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SKU 215630

Circuit Breaker 70 Amp 2-Pole Circuit Homeline

Precio original $62.60 - Precio original $62.60
Precio original
$62.60
$62.60 - $62.60
Precio actual $62.60
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About This Product The Circuit Breaker 70 Amp 2-Pole Circuit Homeline provides protection against overloads and short circuits in your electrical s...

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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!

Power Distribution FAQ

What types of power distribution products are available for delivery in Los Angeles?

Use this text to provide answers for your most commonly asked questions.

Which circuit breakers are most commonly used in Los Angeles homes?

 In Los Angeles homes, 15A and 20A single-pole circuit breakers are the most common choices for standard lighting and receptacle circuits. Many projects also require GFCI breakers in kitchens, bathrooms, laundry areas, garages, basements, and outdoor locations, as required by code. AFCI breakers are also widely required on many residential lighting and receptacle circuits in Los Angeles. Supply Ontime carries a wide range of options, including GFCI circuit breakers, that can be delivered fast to keep residential projects compliant and safe.

What is the advantage of using a load center with plug-on neutral technology?

The advantage of using a load center with plug-on neutral technology is faster and cleaner installation. These panels eliminate the need for pigtail connections, reducing clutter inside the box and saving time on job sites. In Los Angeles, contractors often prefer plug-on neutral load centers for remodels and new builds because they meet code, improve efficiency, and help streamline electrical distribution setups.

Why should I order power distribution products from Supply Ontime in Los Angeles?

 You should order power distribution products from Supply Ontime because of the large in-stock selection and reliable delivery services. With choices like Truck Bed, Curbside, or White Gloves Delivery, orders can be tailored to your job site’s needs. Same-day and scheduled two-hour windows ensure breaker boxes, circuit breakers, and load centers arrive exactly when needed, keeping Los Angeles projects on schedule without unnecessary store runs.