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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 14

Ge Molded Case Circuit Breaker, THQL Series, 30A, 2 Pole, 120/240V AC, 10kA at 120/240V AC THQL2130HID
GE THQL High Interrupting Plug In Molded Case Circuit Breaker
6 results
table view View Items
Square D Miniature Circuit Breaker, E FRAME Series, 20A, 3 Pole, 277/480V AC, 25kA at 120V AC EDB34020SA
SQUARE D E FRAME Shunt Trip Bolt On Miniature Circuit Breaker
22 results
table view View Items
Siemens Molded Case Circuit Breaker, ED2 Series, 35A, 2 Pole, 240V AC, 10kA at 240V AC ED22B035
SIEMENS ED2 Standard Bolt On Molded Case Circuit Breaker
31 results
table view View Items
Siemens Circuit breaker size S00 for transformer protection A-release 3.5.5 A 3RV2411-1FA10
Siemens

Circuit breaker size S00 for transformer protection A-release 3.5.5 A

Zoro # G715465870
Mfr # 3RV2411-1FA10
product price:  $110.99
/ea
Sold in mult. of 5 for $554.95
Lovato Undervoltage Trip Release SM1X14110
Lovato

Undervoltage Trip Release

Zoro # G422868490
Mfr # SM1X14110
product price:  $118.99
/ea
Eaton Circuit Breaker Accessories PM3LM
Eaton

Circuit Breaker Accessories

Zoro # G616109880
Mfr # PM3LM
product price:  $4,479.99
/ea
Siemens cover frame for door cutout 137.6 x 92.8 mm WxH accessory for: SEO motor 3VA9377-0SB30
Siemens

cover frame for door cutout 137.6 x 92.8 mm WxH accessory for: SEO motor

Zoro # G015961010
Mfr # 3VA9377-0SB30
product price:  $52.19
/ea
Sold in mult. of 8 for $417.52
Square D 2 Raintight Hub B200
Square D

2 Raintight Hub

Zoro # G608275364
Mfr # B200
product price:  $23.30
/ea
Sold in mult. of 10 for $233.00
No Product Image Available
Siemens

SHUNT TRIP 480V AC HCP F.S.

Zoro # G516310126
Mfr # HCPST480
product price:  $1,774.99
/ea
Square D Load Center, HOM, 20 Spaces, 125A, 120/240V AC, PoN Convertible Main Lug, 1 Phase HOM2040L125PGC
CAD Files Available
Square D

Load Center, HOM, 20 Spaces, 125A, 120/240V AC, PoN Convertible Main Lug, 1 Phase

Zoro # G3302893
Mfr # HOM2040L125PGC
product price:  $118.99
/ea
Eaton Load Center, EA, 125A, Main Lug EA576513
Eaton

Load Center, EA, 125A, Main Lug

Zoro # G910401086
Mfr # EA576513
original price:  $104.99 , new price: $99.29 , 5 percent off
5% off
new price:  $99.29
/ea
Ge Miniature Circuit Breaker, THHQC Series, 50A, 2 Pole, 120/240V AC, 22kA at 120/240V AC THHQC2150WL
GE THHQC Standard Surface Mount/DIN Rail Miniature Circuit Breaker
17 results
table view View Items
Square D Jumper Bar Assy 4Pole 100A W/Frnt Wiring QOU14100JBAF
Square D

Jumper Bar Assy 4Pole 100A W/Frnt Wiring

Zoro # G0565881
Mfr # QOU14100JBAF
product price:  $45.59
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 12.17 A 3RV2032-4TA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 12.17 A

Zoro # G015465891
Mfr # 3RV2032-4TA10
product price:  $312.99
/ea
Sold in mult. of 2 for $625.98
Siemens rear interlock mounting frame accessory for: 3VA51-54 3VA61-64 3VA9078-0VK10
Siemens

rear interlock mounting frame accessory for: 3VA51-54 3VA61-64

Zoro # G316300532
Mfr # 3VA9078-0VK10
product price:  $158.99
/ea
Sold in mult. of 3 for $476.97
Square D Panelboard accessory, I-Line, barrier kit, 600V AC/DC, surface HCBFMBL
Square D

Panelboard accessory, I-Line, barrier kit, 600V AC/DC, surface

Zoro # G3510641
Mfr # HCBFMBL
product price:  $7.59
/ea
Sold in mult. of 3 for $22.77
Southwire Coleman Cable 5148 6 Outlet Metal Power Block 201642
Southwire

Coleman Cable 5148 6 Outlet Metal Power Block

Zoro # G304000413
Mfr # 201642
product price:  $78.99
/ea
Square D Enclosure cover, NQ and NF panelboards, NQLC, surface, ventilated, 20in W x 62in H NC62NQVS
Square D

Enclosure cover, NQ and NF panelboards, NQLC, surface, ventilated, 20in W x 62in H

Zoro # G0478418
Mfr # NC62NQVS
product price:  $293.99
/ea
Siemens Extension Board HART/RS485 for low-power RTU3000C family connection 6NH3112-3BA00-6XX1
Siemens

Extension Board HART/RS485 for low-power RTU3000C family connection

Zoro # G716284777
Mfr # 6NH3112-3BA00-6XX1
product price:  $554.99
/ea
Siemens locking provision for handle accessory for: 3VA52/53/54 3VA61-64 3VA9378-0LB10
Siemens

locking provision for handle accessory for: 3VA52/53/54 3VA61-64

Zoro # G116525159
Mfr # 3VA9378-0LB10
product price:  $88.75
/ea
Sold in mult. of 5 for $443.75
Eaton Circuit Breaker Accessories EA QLHT3POLE-10
Eaton

Circuit Breaker Accessories EA

Zoro # G116109823
Mfr # QLHT3POLE-10
product price:  $54.45
/ea
Square D Load Center, QO, 8 Spaces, 100A, 240V, Main Lug, 1 Phase QO816L100TS
Square D

Load Center, QO, 8 Spaces, 100A, 240V, Main Lug, 1 Phase

Zoro # G0857048
Mfr # QO816L100TS
product price:  $123.99
/ea
Square D Meter Main, SC, 16 Spaces, 100A, Main Lug SC1624M100S
CAD Files Available
Square D

Meter Main, SC, 16 Spaces, 100A, Main Lug

Zoro # G605810902
Mfr # SC1624M100S
product price:  $184.99
/ea
Square D Load Center, QO, 4 Spaces, 100A, 120/240V AC, Fixed Main Lug, 1 Phase QO4L100S
Square D

Load Center, QO, 4 Spaces, 100A, 120/240V AC, Fixed Main Lug, 1 Phase

Zoro # G4055323
Mfr # QO4L100S
product price:  $99.89
/ea
Square D Meter Main, SU, 30 Spaces, 400A; 200A, Main Lug, 1 Phase SU3040D400FB
Square D

Meter Main, SU, 30 Spaces, 400A; 200A, Main Lug, 1 Phase

Zoro # G3303298
Mfr # SU3040D400FB
product price:  $7,677.99
/ea
Eaton BR 125A 8-Space 16-Pole Indoor Main Lug Load Center BR816L125FDP
Eaton

BR 125A 8-Space 16-Pole Indoor Main Lug Load Center

Zoro # G821861825
Mfr # BR816L125FDP
original price:  $79.69 , new price: $71.75 , 9 percent off
9% off
new price:  $71.75
/ea
Ubi Circuit Breaker, UBIF Series, 45A, 2 Pole, 120/240V AC, 10kA UBIF0245N
UBI UBIF Standard Plug In Circuit Breaker
5 results
table view View Items
Siemens cover frame for door cutout 137.6 x 109.3 mm WxH accessory for: 3VA13/14 3VA9353-0SB20
Siemens

cover frame for door cutout 137.6 x 109.3 mm WxH accessory for: 3VA13/14

Zoro # G415961009
Mfr # 3VA9353-0SB20
product price:  $39.89
/ea
Sold in mult. of 9 for $359.01
No Product Image Available
Ge

Lock For GE Panel

Zoro # G4034788
Mfr # TDL106
product price:  $38.95
/ea
Sold in mult. of 25 for $973.75
No Product Image Available
Siemens

ED 250 VAC SH TRIP 1 AUX SW 1 N.O. 1 N.C

Zoro # G016310107
Mfr # S09ED62AB
product price:  $3,362.99
/ea
Siemens nut keeper kit, 3 units accessory for: 3VA51 3VA9133-0QA00
Siemens

nut keeper kit, 3 units accessory for: 3VA51

Zoro # G316284856
Mfr # 3VA9133-0QA00
product price:  $31.49
/ea
Sold in mult. of 14 for $440.86
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 9.5.14 A 3RV2031-4SA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 9.5.14 A

Zoro # G215465929
Mfr # 3RV2031-4SA10
product price:  $194.99
/ea
Sold in mult. of 3 for $584.97
Siemens JD/LD 125 VDC SHUNT TRIP S11JLD6
Siemens

JD/LD 125 VDC SHUNT TRIP

Zoro # G716310100
Mfr # S11JLD6
product price:  $1,848.99
/ea
Siemens insulating plate broadened 3-pole, 1 unit accessory for: 3VA20/21/22 3VA9221-0WK30
Siemens

insulating plate broadened 3-pole, 1 unit accessory for: 3VA20/21/22

Zoro # G116213995
Mfr # 3VA9221-0WK30
product price:  $20.15
/ea
Sold in mult. of 18 for $362.70
No Product Image Available
Siemens

MSP S00 2.2-3.2A Screw, -50 Deg.C Rated

Zoro # G915465960
Mfr # 3RV2011-1DA10-00BA0
product price:  $323.99
/ea
Siemens Miniature Circuit Breaker, QP/MP Series, 45A, 2 Pole, 120/240V AC ITEQ245
SIEMENS QP/MP Standard Plug In Miniature Circuit Breaker
4 results
table view View Items
Circuit Protection (3,500+ items) - Page 14
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About Circuit Protection

At Zoro, we pride ourselves on offering a broad selection of top-grade Panelboards and Load Centers. These essential electrical components are meticulously designed to distribute and manage power in residential, commercial, and industrial settings. Our product line includes a variety of load centers, such as main breaker load centers, main lug load centers, sub-panel load centers, and different types of panel boards, including lighting panel boards and power distribution panel boards.

A Wide Array of Load Centers & Fuses

Our collection comprises diverse types of electrical load centers tailored to meet the unique needs of various industries. From simple household applications to complex industrial processes, our offerings include single-phase load centers for residential and three-phase load centers for commercial or industrial uses. Moreover, we also provide an array of load center fuses designed to protect your electrical circuits from overloads and short circuits.

Quality Panel Boards

We understand that a high-quality panel board is the backbone of any reliable electrical system. Hence, we offer an extensive range of robustly constructed electrical panel boards suitable for surface and flush mounting (panel board wall). Our selection ranges from small circuit breaker panels ideal for home use to large-scale switchgear panels designed for heavy-duty industrial applications.

How Are Load Centers & Panel Boards Made?

The manufacturing process for our panelboards and load centers involves careful planning and precise engineering. High-quality metal casings are typically used to house these units due to their durability and resistance against environmental factors. Inside these casings are circuit breakers or fuses attached to bus bars, facilitating electricity distribution across various circuits.

Tips on Using Load Centers & Panel Boards

While installing or using our panel boards and load centers, safety should always be your top priority. Ensure that a qualified professional performs all electrical work. Always turn off the main power supply before performing maintenance or installation. Lastly, regularly inspect your load center and panel board for signs of wear and tear to prevent potential issues.

Find the Load Centers and Panel Boards You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time. Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Industrial Control & AutomationCable Management & ConduitElectrical ConnectorsWiring DevicesFuses & Accessories
Electrical Boxes & CoversWire & CablePower Quality & DistributionElectrical Enclosures, Wireways & CoversElectrical Replacement Parts
90 amp breakercircuit breaker br serieseaton 200 amp breakercircuit breaker handlesiemens 200 amp panel
circuit breakers &ideal circuit tracer kitbl breakercarling breakerssquare d nf panel

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