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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 68

Siemens device adapter for SIRIUS circuit breaker size S3 IEC 100A/690 V 8US1211-4TR00
Siemens

device adapter for SIRIUS circuit breaker size S3 IEC 100A/690 V

Zoro # G015868456
Mfr # 8US1211-4TR00
product price:  $248.99
/ea
Sold in mult. of 2 for $497.98
Siemens circular conduc. terminal TA2.1 25150 mmsqrd large with auxiliary conductor 3VA9153-0JC12
Siemens

circular conduc. terminal TA2.1 25150 mmsqrd large with auxiliary conductor

Zoro # G115960203
Mfr # 3VA9153-0JC12
product price:  $88.29
/ea
Sold in mult. of 5 for $441.45
Siemens Transport packaging for 3RW55/52 Size 4 3RW5954-0VY00
Siemens

Transport packaging for 3RW55/52 Size 4

Zoro # G016284903
Mfr # 3RW5954-0VY00
product price:  $117.99
/ea
Sold in mult. of 4 for $471.96
Siemens Device adapter MCCB 4-pole 8US1313-4AH03
Siemens

Device adapter MCCB 4-pole

Zoro # G216284895
Mfr # 8US1313-4AH03
product price:  $410.99
/ea
Sold in mult. of 2 for $821.98
Siemens cover frame for door cutout for door cutout handle of circuit breaker 3VA9877-0SB10
Siemens

cover frame for door cutout for door cutout handle of circuit breaker

Zoro # G015868562
Mfr # 3VA9877-0SB10
product price:  $60.99
/ea
Sold in mult. of 7 for $426.93
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 54.65 A 3RV2032-4JA15
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 54.65 A

Zoro # G515465926
Mfr # 3RV2032-4JA15
product price:  $535.99
/ea
Siemens circular conduc. terminal TA5.1 2 x 150.300 mmsqrd for 2 cables 3 units 3VA9603-0JJ25
Siemens

circular conduc. terminal TA5.1 2 x 150.300 mmsqrd for 2 cables 3 units

Zoro # G415960200
Mfr # 3VA9603-0JJ25
product price:  $276.99
/ea
Sold in mult. of 2 for $553.98
Siemens ADAPTER SHOES WITHOUT WIREF. 3RV103 FBS0055L
Siemens

ADAPTER SHOES WITHOUT WIREF. 3RV103

Zoro # G816060097
Mfr # FBS0055L
product price:  $199.99
/ea
Siemens cover frame for door cutout 101.6 x 45.65 mm WxH accessory for: circuit 3VA9054-0SB10
Siemens

cover frame for door cutout 101.6 x 45.65 mm WxH accessory for: circuit

Zoro # G415960989
Mfr # 3VA9054-0SB10
product price:  $29.15
/ea
Sold in mult. of 13 for $378.95
Siemens cover frame for door cutout 270.3 x 193.8 mm WxH accessory for: circuit 3VA9584-0SB20
Siemens

cover frame for door cutout 270.3 x 193.8 mm WxH accessory for: circuit

Zoro # G815961012
Mfr # 3VA9584-0SB20
product price:  $102.99
/ea
Sold in mult. of 4 for $411.96
Siemens Connection block with box terminal 6 70 mm2 3NP1931-1BC00
Siemens

Connection block with box terminal 6 70 mm2

Zoro # G716127876
Mfr # 3NP1931-1BC00
product price:  $42.69
/ea
Sold in mult. of 8 for $341.52
Siemens cover frame for door cutout 101.6 x 70.7mm WxH accessory for: circuit 3VA9054-0SB20
Siemens

cover frame for door cutout 101.6 x 70.7mm WxH accessory for: circuit

Zoro # G615960994
Mfr # 3VA9054-0SB20
product price:  $29.69
/ea
Sold in mult. of 11 for $326.59
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
Siemens circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil with control wire tap 3VA9233-0JC28
Siemens

circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil with control wire tap

Zoro # G515960032
Mfr # 3VA9233-0JC28
product price:  $133.99
/ea
Sold in mult. of 3 for $401.97
Siemens handle interlocking module accessory for: 3VA12 3VA9258-0VF30
Siemens

handle interlocking module accessory for: 3VA12

Zoro # G516500978
Mfr # 3VA9258-0VF30
product price:  $196.99
/ea
Sold in mult. of 3 for $590.97
Siemens circular conduc. terminal TA2.1 25150 mmsqrd large with auxiliary conductor 3VA9154-0JC12
Siemens

circular conduc. terminal TA2.1 25150 mmsqrd large with auxiliary conductor

Zoro # G715960023
Mfr # 3VA9154-0JC12
product price:  $118.99
/ea
Sold in mult. of 4 for $475.96
Siemens cover frame for door cutout 139.6 x 84.7 mm WxH accessory for: circuit 3VA9254-0SB20
Siemens

cover frame for door cutout 139.6 x 84.7 mm WxH accessory for: circuit

Zoro # G715961006
Mfr # 3VA9254-0SB20
product price:  $37.99
/ea
Sold in mult. of 9 for $341.91
Siemens circular conduc. terminal TC1.4 6 AWG350 kcmil Cu 4 units accessory for: 3VA9234-0JD12
Siemens

circular conduc. terminal TC1.4 6 AWG350 kcmil Cu 4 units accessory for:

Zoro # G115960029
Mfr # 3VA9234-0JD12
product price:  $234.99
/ea
Sold in mult. of 2 for $469.98
Siemens ADAPTER SHOES W/WIRE50 AMP FBS5055
Siemens

ADAPTER SHOES W/WIRE50 AMP

Zoro # G816060103
Mfr # FBS5055
product price:  $279.99
/ea
Siemens circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil for 2 cables with 3VA9234-0JC22
Siemens

circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil for 2 cables with

Zoro # G315959991
Mfr # 3VA9234-0JC22
product price:  $152.99
/ea
Sold in mult. of 3 for $458.97
Siemens cover frame for door cutout 139.6 x 100.8 mm WxH accessory for: circuit 3VA9164-0SB20
Siemens

cover frame for door cutout 139.6 x 100.8 mm WxH accessory for: circuit

Zoro # G615960987
Mfr # 3VA9164-0SB20
product price:  $42.35
/ea
Sold in mult. of 9 for $381.15
Siemens residual current device RCD820 advanced RCD type A loadside mounted rated 3VA9223-0RL30
Siemens

residual current device RCD820 advanced RCD type A loadside mounted rated

Zoro # G116083178
Mfr # 3VA9223-0RL30
product price:  $1,258.99
/ea
Siemens handle interlocking module accessory for: 3VA52 3VA9238-0VF30
Siemens

handle interlocking module accessory for: 3VA52

Zoro # G716500990
Mfr # 3VA9238-0VF30
product price:  $234.99
/ea
Sold in mult. of 2 for $469.98
Siemens circular conduc. terminal TC2.4 2 x 2/0600 kcmil Cu 2 cables with 3VA9473-0JL23
Siemens

circular conduc. terminal TC2.4 2 x 2/0600 kcmil Cu 2 cables with

Zoro # G715960108
Mfr # 3VA9473-0JL23
product price:  $1,025.99
/ea
Siemens auxiliary circuit connector accessory for: all 3VA plug-in units 3VA9977-0KP80
Siemens

auxiliary circuit connector accessory for: all 3VA plug-in units

Zoro # G216284901
Mfr # 3VA9977-0KP80
product price:  $43.15
/ea
Sold in mult. of 10 for $431.50
Siemens insulating plate broadened 4-pole, 1 unit accessory for: 3VA13/14 3VA23/24 3VA9481-0WK40
Siemens

insulating plate broadened 4-pole, 1 unit accessory for: 3VA13/14 3VA23/24

Zoro # G816083126
Mfr # 3VA9481-0WK40
product price:  $33.35
/ea
Sold in mult. of 10 for $333.50
Siemens cover frame for door cutout 183.6 x 122.3 mm WxH accessory for: circuit 3VA9364-0SB20
Siemens

cover frame for door cutout 183.6 x 122.3 mm WxH accessory for: circuit

Zoro # G315961031
Mfr # 3VA9364-0SB20
product price:  $59.65
/ea
Sold in mult. of 7 for $417.55
Siemens JD/LD 120 VAC SHUNT TRIP S01JLD6
Siemens

JD/LD 120 VAC SHUNT TRIP

Zoro # G416310080
Mfr # S01JLD6
product price:  $2,120.99
/ea
Siemens Wiring kit electrical and mechanical for complete load feeders fuseless 3RA2943-1BB1
Siemens

Wiring kit electrical and mechanical for complete load feeders fuseless

Zoro # G516284823
Mfr # 3RA2943-1BB1
product price:  $170.99
/ea
Sold in mult. of 3 for $512.97
Siemens box terminal TS1.2 4 units 10 AWG3/0 with aux. conductor voltage tap 4 3VA9234-0JH11
Siemens

box terminal TS1.2 4 units 10 AWG3/0 with aux. conductor voltage tap 4

Zoro # G116127858
Mfr # 3VA9234-0JH11
product price:  $81.29
/ea
Sold in mult. of 5 for $406.45
Siemens MD/ND 125 VDC SHUNT TRIP S11MN6
Siemens

MD/ND 125 VDC SHUNT TRIP

Zoro # G816310079
Mfr # S11MN6
product price:  $1,848.99
/ea
Siemens plug-in unit complete kit accessory for: circuit breaker 3-pole 3VA15/25 3VA9603-0KP00
Siemens

plug-in unit complete kit accessory for: circuit breaker 3-pole 3VA15/25

Zoro # G615868320
Mfr # 3VA9603-0KP00
product price:  $1,793.99
/ea
Siemens Circuit breaker size S00 for transformer protection A-release 1.1.1.6 A 3RV2411-1AA10
Siemens

Circuit breaker size S00 for transformer protection A-release 1.1.1.6 A

Zoro # G015465839
Mfr # 3RV2411-1AA10
product price:  $99.99
/ea
Sold in mult. of 5 for $499.95
Siemens nut keeper kit 4 units accessory for: 3VA13/14 3VA9404-0QA00
Siemens

nut keeper kit 4 units accessory for: 3VA13/14

Zoro # G816284790
Mfr # 3VA9404-0QA00
product price:  $82.99
/ea
Sold in mult. of 6 for $497.94
Siemens insulating plate broadened 3-pole, 1 unit accessory for: 3VA53/54, 3VA63/64 3VA9471-0WK30
Siemens

insulating plate broadened 3-pole, 1 unit accessory for: 3VA53/54, 3VA63/64

Zoro # G016083148
Mfr # 3VA9471-0WK30
product price:  $34.85
/ea
Sold in mult. of 12 for $418.20
Siemens motorized op. mech. MO 48.60 V AC/DC accessory for circuit breaker 3VW9011-0AF02
Siemens

motorized op. mech. MO 48.60 V AC/DC accessory for circuit breaker

Zoro # G215868065
Mfr # 3VW9011-0AF02
product price:  $1,477.99
/ea
Circuit Protection (3,500+ items) - Page 68
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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 Electrical Controls & AutomationCable Management & ConduitWiring DevicesElectrical ConnectorsFuses & Accessories
Electrical Boxes & CoversWire & CablePower Quality & DistributionElectrical Enclosures, Wireways & CoversElectrical Replacement Parts
carling breakersbl breaker90 amp breakercircuit breaker 200 ampcircuit breaker handle
navien npe-240a2ge 30 amp breakerideal circuit tracer kitcircuit breakers &circuit breaker br series

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