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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 77

Siemens Circuit breaker size S0 for transformer protection A-release 16.22 A 3RV2421-4CA10
Siemens

Circuit breaker size S0 for transformer protection A-release 16.22 A

Zoro # G815465947
Mfr # 3RV2421-4CA10
product price:  $151.99
/ea
Sold in mult. of 4 for $607.96
Siemens undervoltage release 60 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26 3VA9908-0BB22
Siemens

undervoltage release 60 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26

Zoro # G816046732
Mfr # 3VA9908-0BB22
product price:  $132.99
/ea
Sold in mult. of 3 for $398.97
Siemens RC unit for 5SP4 2-pole 5SM2327-6
Siemens

RC unit for 5SP4 2-pole

Zoro # G816096690
Mfr # 5SM2327-6
product price:  $291.99
/ea
Sold in mult. of 2 for $583.98
Siemens shunt trip flexible 48-60 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26 3VA9988-0BA21
Siemens

shunt trip flexible 48-60 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26

Zoro # G816046602
Mfr # 3VA9988-0BA21
product price:  $101.99
/ea
Sold in mult. of 4 for $407.96
Siemens rear connection stud flat short, 1 unit accessory for: 3VA51 3VA9131-0QE10
Siemens

rear connection stud flat short, 1 unit accessory for: 3VA51

Zoro # G816486088
Mfr # 3VA9131-0QE10
product price:  $22.55
/ea
Sold in mult. of 19 for $428.45
Siemens Circuit breaker size S00 for motor protection CLASS 10 with overload relay 3RV2111-0JA10
Siemens

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

Zoro # G815465886
Mfr # 3RV2111-0JA10
product price:  $165.99
/ea
Sold in mult. of 3 for $497.97
Abb KXT2HTC-4, HTC XT2 4P TERM CVR HIGH 2PCS KXT2HTC-4
Abb

KXT2HTC-4, HTC XT2 4P TERM CVR HIGH 2PCS

Zoro # G7736903
Mfr # KXT2HTC-4
product price:  $62.89
/ea
Siemens undervoltage release 60 V DC accessory for: 3VA1 and 3VA20-26 3VA9908-0BB13
Siemens

undervoltage release 60 V DC accessory for: 3VA1 and 3VA20-26

Zoro # G816046718
Mfr # 3VA9908-0BB13
product price:  $132.99
/ea
Sold in mult. of 3 for $398.97
No Product Image Available
Abb

KT5HTC-4, HIGH TERM COVER T5 4P 2 PCS

Zoro # G7738330
Mfr # KT5HTC-4
product price:  $214.99
/ea
Siemens RC unit for 5SL4 3-pole 5SM2333-6
Siemens

RC unit for 5SL4 3-pole

Zoro # G816096713
Mfr # 5SM2333-6
product price:  $83.15
/ea
Sold in mult. of 5 for $415.75
Siemens Plug-in part T2 for 5SD7483-0KK01 5SD7498-5
Siemens

Plug-in part T2 for 5SD7483-0KK01

Zoro # G816284875
Mfr # 5SD7498-5
product price:  $50.69
/ea
Sold in mult. of 9 for $456.21
Siemens RC unit for 5SP4 4-pole 5SM2647-8
Siemens

RC unit for 5SP4 4-pole

Zoro # G816096737
Mfr # 5SM2647-8
product price:  $485.99
/ea
Siemens RC unit for 5SL4 4-pole 5SM2646-8
Siemens

RC unit for 5SL4 4-pole

Zoro # G816096676
Mfr # 5SM2646-8
product price:  $281.99
/ea
Sold in mult. of 2 for $563.98
Siemens Undervoltage release 230 V AC with 2 terminals for miniature circuit breaker 5SL4 5ST3043
Siemens

Undervoltage release 230 V AC with 2 terminals for miniature circuit breaker 5SL4

Zoro # G715868213
Mfr # 5ST3043
product price:  $156.99
/ea
Sold in mult. of 3 for $470.97
Siemens Circuit breaker size S00 for transformer protection A-release 0.22.0.32 A 3RV2411-0DA10
Siemens

Circuit breaker size S00 for transformer protection A-release 0.22.0.32 A

Zoro # G715465931
Mfr # 3RV2411-0DA10
product price:  $103.99
/ea
Sold in mult. of 5 for $519.95
Siemens Circuit breaker size S2 for motor protection Class 20 A-release 22.32 A 3RV2031-4EB15
Siemens

Circuit breaker size S2 for motor protection Class 20 A-release 22.32 A

Zoro # G715465825
Mfr # 3RV2031-4EB15
product price:  $325.99
/ea
Sold in mult. of 2 for $651.98
Siemens undervoltage release 380-400 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26 3VA9908-0BB26
Siemens

undervoltage release 380-400 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26

Zoro # G716046719
Mfr # 3VA9908-0BB26
product price:  $132.99
/ea
Sold in mult. of 3 for $398.97
Siemens shunt trip flexible 24 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26 3VA9988-0BA20
Siemens

shunt trip flexible 24 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26

Zoro # G716046603
Mfr # 3VA9988-0BA20
product price:  $101.99
/ea
Sold in mult. of 4 for $407.96
Siemens plug-in unit complete kit accessory for: circuit breaker 3-pole 3VA11 3VA9113-0KP00
Siemens

plug-in unit complete kit accessory for: circuit breaker 3-pole 3VA11

Zoro # G715868084
Mfr # 3VA9113-0KP00
product price:  $266.99
/ea
Sold in mult. of 2 for $533.98
Siemens undervoltage release 48 V DC accessory for: 3VA4/5/6 3VA9978-0BB12
Siemens

undervoltage release 48 V DC accessory for: 3VA4/5/6

Zoro # G716046740
Mfr # 3VA9978-0BB12
product price:  $159.99
/ea
Sold in mult. of 3 for $479.97
Siemens mounting frame for 10 Unified Panels sheet thickness from 1 mm scope 6AV6881-0KD33-0DA0
Siemens

mounting frame for 10 Unified Panels sheet thickness from 1 mm scope

Zoro # G716284852
Mfr # 6AV6881-0KD33-0DA0
product price:  $106.99
/ea
Sold in mult. of 4 for $427.96
Siemens circular conduc. terminal TA2.5 6 x 1.535 mmsqrd for 6 cables 3 units 3VA9153-0JF60
Siemens

circular conduc. terminal TA2.5 6 x 1.535 mmsqrd for 6 cables 3 units

Zoro # G715960146
Mfr # 3VA9153-0JF60
product price:  $135.99
/ea
Sold in mult. of 4 for $543.96
Siemens RC unit for 5SY 2-pole 5SM2625-8
Siemens

RC unit for 5SY 2-pole

Zoro # G716096684
Mfr # 5SM2625-8
product price:  $284.99
/ea
Sold in mult. of 2 for $569.98
Siemens RC unit for 5SY 3-pole 5SM2635-0
Siemens

RC unit for 5SY 3-pole

Zoro # G716096721
Mfr # 5SM2635-0
product price:  $82.39
/ea
Sold in mult. of 5 for $411.95
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 35.45 A 3RV2032-4VA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 35.45 A

Zoro # G715465856
Mfr # 3RV2032-4VA10
product price:  $495.99
/ea
Siemens Circuit breaker size S00 for motor protection CLASS 10 with overload relay 3RV2111-1CA10
Siemens

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

Zoro # G715465900
Mfr # 3RV2111-1CA10
product price:  $171.99
/ea
Sold in mult. of 3 for $515.97
Siemens circular conduc. terminal TA2.7 6 x 1.535 mmsqrd for 6 cables 4 units 3VA9384-0JF60
Siemens

circular conduc. terminal TA2.7 6 x 1.535 mmsqrd for 6 cables 4 units

Zoro # G715960191
Mfr # 3VA9384-0JF60
product price:  $171.99
/ea
Sold in mult. of 3 for $515.97
Siemens RC unit for 5SL4 3-pole 5SM2333-0
Siemens

RC unit for 5SL4 3-pole

Zoro # G716096714
Mfr # 5SM2333-0
product price:  $54.19
/ea
Sold in mult. of 8 for $433.52
Siemens RC unit for 5SL4 2-pole 5SM2623-8
Siemens

RC unit for 5SL4 2-pole

Zoro # G716096738
Mfr # 5SM2623-8
product price:  $180.99
/ea
Sold in mult. of 3 for $542.97
Siemens RC unit for 5SY 2-pole 5SM2725-6
Siemens

RC unit for 5SY 2-pole

Zoro # G716096745
Mfr # 5SM2725-6
product price:  $123.99
/ea
Sold in mult. of 4 for $495.96
Siemens undervoltage release 250 V DC accessory for: 3VA1 and 3VA20-26 3VA9908-0BB16
Siemens

undervoltage release 250 V DC accessory for: 3VA1 and 3VA20-26

Zoro # G716046726
Mfr # 3VA9908-0BB16
product price:  $132.99
/ea
Sold in mult. of 3 for $398.97
Siemens undervoltage release 48 V DC accessory for: 3VA1 and 3VA20-26 3VA9908-0BB12
Siemens

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

Zoro # G716046733
Mfr # 3VA9908-0BB12
product price:  $132.99
/ea
Sold in mult. of 3 for $398.97
Siemens RC unit for 5SY 3-pole 5SM2335-6KK01
Siemens

RC unit for 5SY 3-pole

Zoro # G716096677
Mfr # 5SM2335-6KK01
product price:  $480.99
/ea
Sold in mult. of 2 for $961.98
Siemens RC unit for 5SY 3-pole 5SM2735-6
Siemens

RC unit for 5SY 3-pole

Zoro # G716096653
Mfr # 5SM2735-6
product price:  $128.99
/ea
Sold in mult. of 4 for $515.96
Siemens RC unit for 5SL4 3-pole 5SM2336-0
Siemens

RC unit for 5SL4 3-pole

Zoro # G716096660
Mfr # 5SM2336-0
product price:  $164.99
/ea
Sold in mult. of 3 for $494.97
Siemens Extension unit 15 hardwired for mounting on all fully IP65-enclosed 6AV7674-1LA41-0AA0
Siemens

Extension unit 15 hardwired for mounting on all fully IP65-enclosed

Zoro # G716284937
Mfr # 6AV7674-1LA41-0AA0
product price:  $1,164.99
/ea
Circuit Protection (3,500+ items) - Page 77
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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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