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Circuit Breaker 60 Amp 2-Pole Circuit Homeline Breaker(HOM260CP) 1
SKU 765968

Circuit Breaker 60 Amp 2-Pole Circuit Homeline Breaker(HOM260CP)

$17.83 - $17.83
$17.83
$17.83 - $17.83
$17.83
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About This Product The 60 Amp Two-Pole Circuit Breaker provides protection against overloads and short circuits in your electrical system. This cir...

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Load Center 50 Amp 2-Space 4-Circuit Homeline Spa Panel Main Lug 1
SKU 513929

Load Center 50 Amp 2-Space 4-Circuit Homeline Spa Panel Main Lug

$115.00 - $115.00
$115.00
$115.00 - $115.00
$115.00
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About This Product The package features a 50 Amp Outdoor Metallic Load Center with a pre-installed breaker. This breaker, among its many advantages...

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Circuit Breaker 50 Amp 2-Pole Circuit Homeline GFCI 1
SKU 931029

Circuit Breaker 50 Amp 2-Pole Circuit Homeline GFCI

$135.00 - $135.00
$135.00
$135.00 - $135.00
$135.00
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About This Product The 50 Amp Two-Pole GFCI circuit breaker offers protection against overloads and short circuits, along with Class A ground fault...

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Circuit Breaker 50 Amp 2-Pole Circuit Homeline Breaker(HOM250CP) 1
SKU 496175

Circuit Breaker 50 Amp 2-Pole Circuit Homeline Breaker(HOM250CP)

$17.83 - $17.83
$17.83
$17.83 - $17.83
$17.83
In stock

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About This Product The 50 Amp Two-Pole Circuit Breaker provides protection against overloads and short circuits in your electrical system. This bre...

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Circuit Breaker 40 Amp 2-Pole Circuit Homeline Breaker(HOM240CP) 1
SKU 802741

Circuit Breaker 40 Amp 2-Pole Circuit Homeline Breaker(HOM240CP)

$17.83 - $17.83
$17.83
$17.83 - $17.83
$17.83
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About This Product The 40 Amp Double-Pole Circuit Breaker provides protection against overloads and short circuits in your electrical system. This ...

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Circuit Breaker 30 Amp Single-Pole Circuit Homeline Breaker(HOM130CP) 1
SKU 809242

Circuit Breaker 30 Amp Single-Pole Circuit Homeline Breaker(HOM130CP)

$7.33 - $7.33
$7.33
$7.33 - $7.33
$7.33
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About This Product The 30 Amp One-Pole Circuit Breaker provides protection against overloads and short circuits for your electrical system. This br...

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Circuit Breaker 30 Amp 2-Pole Circuit Homeline GFCI 1
SKU 860294

Circuit Breaker 30 Amp 2-Pole Circuit Homeline GFCI

$129.00 - $129.00
$129.00
$129.00 - $129.00
$129.00
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About This Product The 30 Amp Dual-Pole GFCI circuit breaker provides protection against overloads and short circuits, along with Class A ground fa...

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Circuit Breaker 30 Amp 2-Pole Circuit Homeline Breaker(HOM230CP) 1
SKU 142697

Circuit Breaker 30 Amp 2-Pole Circuit Homeline Breaker(HOM230CP)

$17.83 - $17.83
$17.83
$17.83 - $17.83
$17.83
In stock

Delivery

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About This Product The 30 Amp Double-Pole Circuit Breaker provides protection against overloads and short circuits in your electrical system. This ...

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Circuit Breaker 25 Amp 2-Pole Circuit Homeline Breaker(HOM225CP) 1
SKU 939877

Circuit Breaker 25 Amp 2-Pole Circuit Homeline Breaker(HOM225CP)

$17.83 - $17.83
$17.83
$17.83 - $17.83
$17.83
In stock

Delivery

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About This Product The 25 Amp Dual-Pole Circuit Breaker provides protection against overloads and short circuits in your electrical system. This br...

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Load Center 225 Amp 30-Space 60-Circuit Homeline Indoor Main Lug Plug-On Neutral w/ Cover, Ground Bar(HOM3060L225PGCVP) 1
SKU 952861

Load Center 225 Amp 30-Space 60-Circuit Homeline Indoor Main Lug Plug-On Neutral w/ Cover Ground Bar(HOM3060L225PGCVP)

$129.00 - $129.00
$129.00
$129.00 - $129.00
$129.00
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About This Product The Value Pack 225 Amp 30-Space 60-Circuit Indoor Convertible Main Lugs Load Center for Plug-on Neutral breakers comes with the ...

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Circuit Breaker 200 Amp 30-Space 60-Circuit Homeline Indoor Main Plug-On Neutral Load Center with Cover(HOM3060M200PCVP) 1
SKU 552519

Circuit Breaker 200 Amp 30-Space 60-Circuit Homeline Indoor Main Plug-On Neutral Load Center with Cover(HOM3060M200PCVP)

$179.00 - $179.00
$179.00
$179.00 - $179.00
$179.00
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About This Product The Electric Homeline Value Pack 200 Amp 30-Space 60-Circuit Indoor Convertible Main Breaker Load Center offers safety and value...

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Circuit Breaker 200 Amp 30-Space 42-Circuit Homeline Outdoor Ring-Type Surface Mount Solar-Ready Main Plug-On Neutral CSED 1
SKU 642488

Circuit Breaker 200 Amp 30-Space 42-Circuit Homeline Outdoor Ring-Type Surface Mount Solar-Ready Main Plug-On Neutral CSED

$296.00 - $296.00
$296.00
$296.00 - $296.00
$296.00
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About This Product The 200 Amp 30-Space 42-Circuit Outdoor Surface Mount Solar-Ready Combination Meter Socket and Main Breaker Load Center for Plug...

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Circuit Breaker 200 Amp 30-Space 42-Circuit Homeline Outdoor Ring-Type Semi-Flush Mount Solar-Ready Main Plug-On Neutral CSED 1
SKU 406102

Circuit Breaker 200 Amp 30-Space 42-Circuit Homeline Outdoor Ring-Type Semi-Flush Mount Solar-Ready Main Plug-On Neutral CSED

$287.00 - $287.00
$287.00
$287.00 - $287.00
$287.00
In stock

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About This Product The 200 Amp 30-Space 42-Circuit Outdoor Solar-Ready Combination Meter Socket and Main Breaker Load Center for Plug-on Neutral br...

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Circuit Breaker 200 Amp 20-Space 40-Circuit Homeline Outdoor Ring-Type Overhead Service Surface Mount Main CSED Value Pack 1
SKU 907550

Circuit Breaker 200 Amp 20-Space 40-Circuit Homeline Outdoor Ring-Type Overhead Service Surface Mount Main CSED Value Pack

$315.00 - $315.00
$315.00
$315.00 - $315.00
$315.00
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About This Product The 200 Amp 20-Space 40-Circuit Outdoor Combination Meter Socket and Main Breaker Load Center is designed to function as a combi...

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Circuit Breaker 200 Amp 20-Space 40-Circuit Homeline Outdoor Ring Type Overhead/Underground Main CSED with Kit 1
SKU 857736

Circuit Breaker 200 Amp 20-Space 40-Circuit Homeline Outdoor Ring Type Overhead/Underground Main CSED with Kit

$275.00 - $275.00
$275.00
$275.00 - $275.00
$275.00
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About This Product The 200 Amp 20-Space 40-Circuit Outdoor Combination Meter Socket and Main Breaker Load Center is ideal for use as a combination ...

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Circuit Breaker 20 Amp Single-Pole Circuit Homeline Plug-On Neutral Dual Function (CAFCI and GFCI) 1
SKU 289471

Circuit Breaker 20 Amp Single-Pole Circuit Homeline Plug-On Neutral Dual Function (CAFCI and GFCI)

$65.98 - $65.98
$65.98
$65.98 - $65.98
$65.98
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About This Product The 20 Amp 1-pole Plug-on Neutral Dual Function Circuit Breaker is a device designed to save space and labor, meeting current Na...

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Circuit Breaker 20 Amp Single-Pole Circuit Homeline Plug-On Neutral Combination Arc Fault Breaker(HOM120PCAFIC) 1
SKU 463142

Circuit Breaker 20 Amp Single-Pole Circuit Homeline Plug-On Neutral Combination Arc Fault Breaker(HOM120PCAFIC)

$61.92 - $61.92
$61.92
$61.92 - $61.92
$61.92
In stock

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About This Product 20 Amp 1-pole Plug-On-Neutral Combination Arc Fault Circuit Interrupters (CAFI) are designed to protect people and property from...

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Circuit Breaker 20 Amp Single-Pole Circuit Homeline GFCI 1
SKU 592220

Circuit Breaker 20 Amp Single-Pole Circuit Homeline GFCI

$58.42 - $58.42
$58.42
$58.42 - $58.42
$58.42
In stock

Delivery

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About This Product The 20 Amp Single-Pole GFCI circuit breaker provides protection against overloads and short circuits, along with Class A ground ...

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Circuit Breaker 20 Amp Single-Pole Circuit Homeline Dual Function (CAFCI and GFCI) 1
SKU 683782

Circuit Breaker 20 Amp Single-Pole Circuit Homeline Dual Function (CAFCI and GFCI)

$65.98 - $65.98
$65.98
$65.98 - $65.98
$65.98
In stock

Delivery

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About This Product The 20 Amp 1-pole Dual Function Circuit Breaker is a space-efficient and labor-saving solution, designed to comply with current ...

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Circuit Breaker 20 Amp Single-Pole Circuit Homeline Combination Arc Fault Breaker(HOM120CAFIC) 1
SKU 920180

Circuit Breaker 20 Amp Single-Pole Circuit Homeline Combination Arc Fault Breaker(HOM120CAFIC)

$61.92 - $61.92
$61.92
$61.92 - $61.92
$61.92
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Delivery

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About This Product The 20 Amp One-Pole Combination Arc-Fault Circuit Interrupting (CAFCI) Circuit Breaker is designed to protect your wiring from a...

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Circuit Breaker 20 Amp Single-Pole Circuit Homeline Breaker(HOM120CP) 1
SKU 456004

Circuit Breaker 20 Amp Single-Pole Circuit Homeline Breaker(HOM120CP)

$7.33 - $7.33
$7.33
$7.33 - $7.33
$7.33
In stock

Delivery

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About This Product The 20 Amp One-Pole Circuit Breaker provides protection against overloads and short circuits in your electrical system. This bre...

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Circuit Breaker 20 Amp 2-Pole Circuit Homeline Breaker(HOM220CP) 1
SKU 276075

Circuit Breaker 20 Amp 2-Pole Circuit Homeline Breaker(HOM220CP)

$17.83 - $17.83
$17.83
$17.83 - $17.83
$17.83
In stock

Delivery

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About This Product The 20 Amp Two-Pole Circuit Breaker is designed to provide protection against overloads and short circuits in your electrical sy...

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Circuit Breaker Amp Single-Pole Circuit Homeline 2-20 Tandem 1
SKU 361092

Circuit Breaker Amp Single-Pole Circuit Homeline 2-20 Tandem

$15.98 - $15.98
$15.98
$15.98 - $15.98
$15.98
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About This Product The Single-Pole Tandem Circuit Breaker features (2) single-pole, 20 Amp breakers within a single pole space. It provides protect...

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Circuit Breaker Amp Single-Pole Amp 2-Pole Circuit Homeline 2-20 1-30 Quad Tandem 1
SKU 865921

Circuit Breaker Amp Single-Pole Amp 2-Pole Circuit Homeline 2-20 1-30 Quad Tandem

$39.88 - $39.88
$39.88
$39.88 - $39.88
$39.88
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About This Product The Quad-Pole Tandem Circuit Breaker includes (2) single-pole, 20 Amp breakers and (1) double-pole, 30 Amp breaker. It occupies ...

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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!