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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 78

Siemens Compact mounting unit for load cells SIWAREX WL270 CP-S SA 0.5t. 30t 7MH5708-5KA01
Siemens

Compact mounting unit for load cells SIWAREX WL270 CP-S SA 0.5t. 30t

Zoro # G716300354
Mfr # 7MH5708-5KA01
product price:  $4,054.99
/ea
Siemens RC unit for 5SL4 2-pole 5SM2626-2
Siemens

RC unit for 5SL4 2-pole

Zoro # G716096707
Mfr # 5SM2626-2
product price:  $153.99
/ea
Sold in mult. of 3 for $461.97
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 28.36 A 3RV2031-4PA15
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 28.36 A

Zoro # G715465832
Mfr # 3RV2031-4PA15
product price:  $314.99
/ea
Sold in mult. of 2 for $629.98
Siemens universal release 48 V DC accessory for: 3VA1 and 3VA20-26 3VA9908-0BD13
Siemens

universal release 48 V DC accessory for: 3VA1 and 3VA20-26

Zoro # G616046741
Mfr # 3VA9908-0BD13
product price:  $237.99
/ea
Sold in mult. of 2 for $475.98
Siemens Compact mounting unit for load cell SIWAREX WL230 BB-S SA 350500kg 7MH5706-3PA00
Siemens

Compact mounting unit for load cell SIWAREX WL230 BB-S SA 350500kg

Zoro # G616284907
Mfr # 7MH5706-3PA00
product price:  $1,374.99
/ea
Siemens Circuit breaker size S00 for transformer protection A-release 1.4.2 A N 3RV2411-1BA10
Siemens

Circuit breaker size S00 for transformer protection A-release 1.4.2 A N

Zoro # G615465864
Mfr # 3RV2411-1BA10
product price:  $110.99
/ea
Sold in mult. of 5 for $554.95
Siemens BREAKER VL SWBOARD MTG STRAPS PG SSBP
Siemens

BREAKER VL SWBOARD MTG STRAPS PG

Zoro # G615366093
Mfr # SSBP
product price:  $4,025.99
/ea
Siemens RC unit for 5SY 3-pole 5SM2335-6
Siemens

RC unit for 5SY 3-pole

Zoro # G616096692
Mfr # 5SM2335-6
product price:  $255.99
/ea
Sold in mult. of 2 for $511.98
Siemens RC unit for 5SY 2-pole 5SM2625-0
Siemens

RC unit for 5SY 2-pole

Zoro # G616096746
Mfr # 5SM2625-0
product price:  $80.69
/ea
Sold in mult. of 5 for $403.45
Siemens Circuit breaker size S0 for transformer protection A-release 18.25 A 3RV2421-4DA10
Siemens

Circuit breaker size S0 for transformer protection A-release 18.25 A

Zoro # G615465970
Mfr # 3RV2421-4DA10
product price:  $157.99
/ea
Sold in mult. of 4 for $631.96
Siemens RC unit, 2-pole, type AC, In: 16 A, 10 mA, Un AC: 400 V 5SM9121-0KK
Siemens

RC unit, 2-pole, type AC, In: 16 A, 10 mA, Un AC: 400 V

Zoro # G616096661
Mfr # 5SM9121-0KK
product price:  $29.85
/ea
Sold in mult. of 14 for $417.90
Siemens Circuit breaker size S00 for motor protection CLASS 10 with overload relay 3RV2111-1EA10
Siemens

Circuit breaker size S00 for motor protection CLASS 10 with overload relay

Zoro # G615465949
Mfr # 3RV2111-1EA10
product price:  $171.99
/ea
Sold in mult. of 3 for $515.97
Siemens BREAKER VL 3-LUG KIT CU-AL 2W 750KCMIL M 3TA2MG750
Siemens

BREAKER VL 3-LUG KIT CU-AL 2W 750KCMIL M

Zoro # G615365584
Mfr # 3TA2MG750
product price:  $1,474.99
/ea
Siemens Circuit breaker size S00 for motor protection CLASS 10 A-release 3RV2011-0GA15
Siemens

Circuit breaker size S00 for motor protection CLASS 10 A-release

Zoro # G615465956
Mfr # 3RV2011-0GA15
product price:  $114.99
/ea
Sold in mult. of 5 for $574.95
Square D Lug Kit, Compact NSXm Circuit Breaker, Powerpact(R) B Circuit Breaker, 125A, 0 Poles LV426988
Square D

Lug Kit, Compact NSXm Circuit Breaker, Powerpact(R) B Circuit Breaker, 125A, 0 Poles

Zoro # G6555381
Mfr # LV426988
product price:  $135.99
/ea
Siemens Circuit breaker size S00 for motor protection CLASS 10 with overload relay 3RV2111-0BA10
Siemens

Circuit breaker size S00 for motor protection CLASS 10 with overload relay

Zoro # G615465901
Mfr # 3RV2111-0BA10
product price:  $158.99
/ea
Sold in mult. of 4 for $635.96
Siemens RC unit for 5SP4 2-pole 5SM2327-0
Siemens

RC unit for 5SP4 2-pole

Zoro # G616096722
Mfr # 5SM2327-0
product price:  $191.99
/ea
Sold in mult. of 3 for $575.97
Siemens insulating plate broadened 4-pole, 1 unit accessory for: 3VA20/21/22 3VA9221-0WK40
Siemens

insulating plate broadened 4-pole, 1 unit accessory for: 3VA20/21/22

Zoro # G616213983
Mfr # 3VA9221-0WK40
product price:  $26.95
/ea
Sold in mult. of 14 for $377.30
Siemens circular conduc. terminal TA2.5 6 x 1.535 mmsqrd for 6 cables 2 units 3VA9112-0JF60
Siemens

circular conduc. terminal TA2.5 6 x 1.535 mmsqrd for 6 cables 2 units

Zoro # G615960154
Mfr # 3VA9112-0JF60
product price:  $90.85
/ea
Sold in mult. of 5 for $454.25
Siemens RC unit for 5SL4 3-pole 5SM2633-0
Siemens

RC unit for 5SL4 3-pole

Zoro # G616096685
Mfr # 5SM2633-0
product price:  $54.19
/ea
Sold in mult. of 8 for $433.52
Siemens Circuit breaker size S00 for motor protection CLASS 10 with overload relay 3RV2111-0HA10
Siemens

Circuit breaker size S00 for motor protection CLASS 10 with overload relay

Zoro # G615465963
Mfr # 3RV2111-0HA10
product price:  $154.99
/ea
Sold in mult. of 4 for $619.96
Square D Prewired Shunt Trip, PowerPact B and Compact NSXm Circuit Breaker, 24V AC/24V DC, 0 Poles LV426861
Square D

Prewired Shunt Trip, PowerPact B and Compact NSXm Circuit Breaker, 24V AC/24V DC, 0 Poles

Zoro # G6563151
Mfr # LV426861
product price:  $593.99
/ea
Siemens Circuit breaker size S00 for transformer protection A-release 0.28.0.4 A 3RV2411-0EA10
Siemens

Circuit breaker size S00 for transformer protection A-release 0.28.0.4 A

Zoro # G615465895
Mfr # 3RV2411-0EA10
product price:  $103.99
/ea
Sold in mult. of 5 for $519.95
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 14.20 A 3RV2031-4BA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 14.20 A

Zoro # G615465833
Mfr # 3RV2031-4BA10
product price:  $194.99
/ea
Sold in mult. of 3 for $584.97
Siemens residual current device RCD310 basic RCD type A side mounted rated resid. 3VA9114-0RS10
Siemens

residual current device RCD310 basic RCD type A side mounted rated resid.

Zoro # G616083166
Mfr # 3VA9114-0RS10
product price:  $748.99
/ea
No Product Image Available
Rittal

Terminal Stud Maxi-Pls 3200 M12 Thread, 3PK

Zoro # G521695898
Mfr # 9650370
product price:  $185.99
/pk 3, $62.00/ea
Siemens RC unit for 5SP4 2-pole 5SM2627-0
Siemens

RC unit for 5SP4 2-pole

Zoro # G516096679
Mfr # 5SM2627-0
product price:  $169.99
/ea
Sold in mult. of 3 for $509.97
Siemens RC unit for 5SL4 4-pole 5SM2646-2
Siemens

RC unit for 5SL4 4-pole

Zoro # G516096686
Mfr # 5SM2646-2
product price:  $185.99
/ea
Sold in mult. of 3 for $557.97
Siemens insulating plate broadened 4-pole, 1 unit accessory for: 3VA12 3VA9211-0WK40
Siemens

insulating plate broadened 4-pole, 1 unit accessory for: 3VA12

Zoro # G516213984
Mfr # 3VA9211-0WK40
product price:  $29.89
/ea
Sold in mult. of 14 for $418.46
Siemens Circuit breaker size S00 for motor protection CLASS 10 with overload relay 3RV2111-1DA10
Siemens

Circuit breaker size S00 for motor protection CLASS 10 with overload relay

Zoro # G515465872
Mfr # 3RV2111-1DA10
product price:  $171.99
/ea
Sold in mult. of 3 for $515.97
Siemens RC unit for 5SL4 4-pole 5SM2343-0
Siemens

RC unit for 5SL4 4-pole

Zoro # G516096730
Mfr # 5SM2343-0
product price:  $57.15
/ea
Sold in mult. of 7 for $400.05
Siemens Circuit breaker size S0 for motor protection CLASS 10 with overload relay 3RV2121-4DA10
Siemens

Circuit breaker size S0 for motor protection CLASS 10 with overload relay

Zoro # G515465919
Mfr # 3RV2121-4DA10
product price:  $218.99
/ea
Sold in mult. of 3 for $656.97
Siemens RC unit for 5SL4 2-pole 5SM2626-8
Siemens

RC unit for 5SL4 2-pole

Zoro # G516096693
Mfr # 5SM2626-8
product price:  $276.99
/ea
Sold in mult. of 2 for $553.98
Siemens Circuit breaker size S2 for motor protection CLASS 10 with overload relay 3RV2131-4TA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 with overload relay

Zoro # G515465902
Mfr # 3RV2131-4TA10
product price:  $267.99
/ea
Sold in mult. of 2 for $535.98
Siemens MOUNTING UNIT FOR LOAD CELLS SIWAREX WL280 RN-S SA 60kg 130kg OR 280kg 7MH5713-3JA00
Siemens

MOUNTING UNIT FOR LOAD CELLS SIWAREX WL280 RN-S SA 60kg 130kg OR 280kg

Zoro # G516284878
Mfr # 7MH5713-3JA00
product price:  $1,772.99
/ea
Siemens circular conduc. terminal TA2.7 6 x 1.535 mmsqrd for 6 cables 3 units 3VA9383-0JF60
Siemens

circular conduc. terminal TA2.7 6 x 1.535 mmsqrd for 6 cables 3 units

Zoro # G515960131
Mfr # 3VA9383-0JF60
product price:  $135.99
/ea
Sold in mult. of 4 for $543.96
Circuit Protection (3,500+ items) - Page 78
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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
circuit breaker br seriescarling breakerssiemens 200 amp panelge 30 amp breaker90 amp breaker
eaton 200 amp breakercircuit breakers &circuit breaker 200 ampnavien npe-240a2ideal circuit tracer kit

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