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  3. Electrical Supplies
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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 75

Siemens adapt. block f. acces. compart. accessory for: 3VA55/65/66 3VA9577-0LF10
Siemens

adapt. block f. acces. compart. accessory for: 3VA55/65/66

Zoro # G916284799
Mfr # 3VA9577-0LF10
product price:  $200.99
/ea
Sold in mult. of 3 for $602.97
Siemens RC unit for 5SY 4-pole 5SM2345-6KK01
Siemens

RC unit for 5SY 4-pole

Zoro # G916096682
Mfr # 5SM2345-6KK01
product price:  $428.99
/ea
Siemens RC unit for 5SL4 2-pole 5SM2623-0
Siemens

RC unit for 5SL4 2-pole

Zoro # G916096699
Mfr # 5SM2623-0
product price:  $51.89
/ea
Sold in mult. of 8 for $415.12
Siemens Circuit breaker size S00 for transformer protection A-release 0.14.0.2 A 3RV2411-0BA10
Siemens

Circuit breaker size S00 for transformer protection A-release 0.14.0.2 A

Zoro # G915465823
Mfr # 3RV2411-0BA10
product price:  $114.99
/ea
Sold in mult. of 5 for $574.95
Siemens Circuit breaker size S00 for motor protection CLASS 10 with overload relay 3RV2111-1AA10
Siemens

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

Zoro # G915465830
Mfr # 3RV2111-1AA10
product price:  $165.99
/ea
Sold in mult. of 3 for $497.97
Siemens RC unit for 5SY 2-pole 5SM2425-6
Siemens

RC unit for 5SY 2-pole

Zoro # G916096668
Mfr # 5SM2425-6
product price:  $189.99
/ea
Sold in mult. of 3 for $569.97
Siemens RC unit for 5SY 4-pole 5SM2642-6
Siemens

RC unit for 5SY 4-pole

Zoro # G916096750
Mfr # 5SM2642-6
product price:  $101.99
/ea
Sold in mult. of 5 for $509.95
Siemens Breaker Data Adapter TD410 gateway f. Electronic Trip Unit 3and 6-series 3VW9011-0AT34
Siemens

Breaker Data Adapter TD410 gateway f. Electronic Trip Unit 3and 6-series

Zoro # G916284935
Mfr # 3VW9011-0AT34
product price:  $963.99
/ea
Siemens rear connection stud round short, 1 unit accessory for: 3VA20/21/22 3VA9201-0QF10
Siemens

rear connection stud round short, 1 unit accessory for: 3VA20/21/22

Zoro # G916300598
Mfr # 3VA9201-0QF10
product price:  $23.59
/ea
Sold in mult. of 18 for $424.62
Siemens RC unit for 5SL4 2-pole 5SM2326-6
Siemens

RC unit for 5SL4 2-pole

Zoro # G916096736
Mfr # 5SM2326-6
product price:  $236.99
/ea
Sold in mult. of 2 for $473.98
Siemens RC unit for 5SL4 2-pole 5SM2623-2
Siemens

RC unit for 5SL4 2-pole

Zoro # G916096705
Mfr # 5SM2623-2
product price:  $115.99
/ea
Sold in mult. of 4 for $463.96
Siemens rear connection stud round long, 1 unit accessory for: 3VA61/62 3VA9241-0QF20
Siemens

rear connection stud round long, 1 unit accessory for: 3VA61/62

Zoro # G916486063
Mfr # 3VA9241-0QF20
product price:  $37.99
/ea
Sold in mult. of 12 for $455.88
Siemens Circuit breaker size S00 for motor protection CLASS 10 with overload relay 3RV2111-1JA10
Siemens

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

Zoro # G915465953
Mfr # 3RV2111-1JA10
product price:  $186.99
/ea
Sold in mult. of 3 for $560.97
Siemens support for floor fixation circ. breaker feet  standard for fixed-mounted 3VW9011-0BB51
Siemens

support for floor fixation circ. breaker feet standard for fixed-mounted

Zoro # G916284775
Mfr # 3VW9011-0BB51
product price:  $183.99
/ea
Sold in mult. of 3 for $551.97
Siemens SIWAREX WL280 RN-S SA self-aligning bearing base part rated load 0.5t to 7MH4132-4AG11
Siemens

SIWAREX WL280 RN-S SA self-aligning bearing base part rated load 0.5t to

Zoro # G916129786
Mfr # 7MH4132-4AG11
product price:  $501.99
/ea
Siemens undervoltage release 120-127 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26 3VA9908-0BB24
Siemens

undervoltage release 120-127 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26

Zoro # G916046724
Mfr # 3VA9908-0BB24
product price:  $132.99
/ea
Sold in mult. of 3 for $398.97
Siemens rear connection stud flat 3 units accessory for: 3VA51 3VA9133-0QE00
Siemens

rear connection stud flat 3 units accessory for: 3VA51

Zoro # G916525144
Mfr # 3VA9133-0QE00
product price:  $74.75
/ea
Sold in mult. of 6 for $448.50
Siemens door feedthrough accessory for: 3VA13/14 3VA23/24 3VA9367-0KT00
Siemens

door feedthrough accessory for: 3VA13/14 3VA23/24

Zoro # G916284812
Mfr # 3VA9367-0KT00
product price:  $71.79
/ea
Sold in mult. of 6 for $430.74
Siemens rear connection stud round short, 1 unit accessory for: 3VA13/14 3VA23/24 3VA9401-0QF10
Siemens

rear connection stud round short, 1 unit accessory for: 3VA13/14 3VA23/24

Zoro # G916284911
Mfr # 3VA9401-0QF10
product price:  $31.15
/ea
Sold in mult. of 11 for $342.65
Siemens Circuit breaker size S0 for motor protection CLASS 10 with overload relay 3RV2121-4CA10
Siemens

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

Zoro # G915465861
Mfr # 3RV2121-4CA10
product price:  $205.99
/ea
Sold in mult. of 3 for $617.97
Siemens rear connection stud flat 4 units accessory for: 3VA13/14 3VA23/24 3VA9404-0QE00
Siemens

rear connection stud flat 4 units accessory for: 3VA13/14 3VA23/24

Zoro # G916300635
Mfr # 3VA9404-0QE00
product price:  $182.99
/ea
Sold in mult. of 3 for $548.97
Siemens cover frame for door cutout 137.6 x 70.7 mm WxH accessory for: circuit 3VA9373-0SB10
Siemens

cover frame for door cutout 137.6 x 70.7 mm WxH accessory for: circuit

Zoro # G915961028
Mfr # 3VA9373-0SB10
product price:  $54.25
/ea
Sold in mult. of 8 for $434.00
Siemens nut keeper kit right-angled 4 units accessory for: 3VA13/14 3VA23/24 3VA9404-0QG00
Siemens

nut keeper kit right-angled 4 units accessory for: 3VA13/14 3VA23/24

Zoro # G916284850
Mfr # 3VA9404-0QG00
product price:  $93.69
/ea
Sold in mult. of 5 for $468.45
Siemens RC unit for 5SY 4-pole 5SM2342-6KK01
Siemens

RC unit for 5SY 4-pole

Zoro # G916096675
Mfr # 5SM2342-6KK01
product price:  $212.99
/ea
Sold in mult. of 2 for $425.98
Siemens shunt trip left 48-60V AC 50/60Hz / DC accessory for: 3VA4/5/6 3VA9978-0BL31
Siemens

shunt trip left 48-60V AC 50/60Hz / DC accessory for: 3VA4/5/6

Zoro # G916046618
Mfr # 3VA9978-0BL31
product price:  $101.99
/ea
Sold in mult. of 4 for $407.96
Siemens Lightning conductor T1/T2 UN 240/400 V 5SD7414-2
Siemens

Lightning conductor T1/T2 UN 240/400 V

Zoro # G916284874
Mfr # 5SD7414-2
product price:  $887.99
/ea
Siemens Circuit breaker size S0 for motor protection CLASS 10 with overload relay 3RV2121-4AA10
Siemens

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

Zoro # G915465878
Mfr # 3RV2121-4AA10
product price:  $187.99
/ea
Sold in mult. of 3 for $563.97
Siemens undervoltage release 12 V DC accessory for: 3VA1 and 3VA20-26 3VA9908-0BB10
Siemens

undervoltage release 12 V DC accessory for: 3VA1 and 3VA20-26

Zoro # G916046717
Mfr # 3VA9908-0BB10
product price:  $132.99
/ea
Sold in mult. of 3 for $398.97
Siemens Circuit breaker size S00 for transformer protection A-release 2.2.3.2 A N 3RV2411-1DA10
Siemens

Circuit breaker size S00 for transformer protection A-release 2.2.3.2 A N

Zoro # G915465977
Mfr # 3RV2411-1DA10
product price:  $110.99
/ea
Sold in mult. of 5 for $554.95
Siemens RC unit for 5SL4 3-pole 5SM2636-6
Siemens

RC unit for 5SL4 3-pole

Zoro # G916096729
Mfr # 5SM2636-6
product price:  $128.99
/ea
Sold in mult. of 4 for $515.96
Siemens mounting frame for 22 Unified Panels sheet thickness from 1 mm scope 6AV6881-0VD33-0DA0
Siemens

mounting frame for 22 Unified Panels sheet thickness from 1 mm scope

Zoro # G916284867
Mfr # 6AV6881-0VD33-0DA0
product price:  $155.99
/ea
Sold in mult. of 3 for $467.97
Siemens rear interlock mounting frame accessory for: 3VA10-14 3VA20-24 3VA9088-0VK10
Siemens

rear interlock mounting frame accessory for: 3VA10-14 3VA20-24

Zoro # G916300406
Mfr # 3VA9088-0VK10
product price:  $130.99
/ea
Sold in mult. of 4 for $523.96
Siemens insulating plate extended 3-pole, 1 unit accessory for: 3VA10/11 3VA9111-0WJ30
Siemens

insulating plate extended 3-pole, 1 unit accessory for: 3VA10/11

Zoro # G916083071
Mfr # 3VA9111-0WJ30
product price:  $12.79
/ea
Sold in mult. of 26 for $332.54
Siemens mounting frame for 19 Unified Panels sheet thickness from 1 mm scope 6AV6881-0UD33-0DA0
Siemens

mounting frame for 19 Unified Panels sheet thickness from 1 mm scope

Zoro # G916284836
Mfr # 6AV6881-0UD33-0DA0
product price:  $140.99
/ea
Sold in mult. of 3 for $422.97
Siemens RC unit for 5SY 2-pole 5SM2325-3
Siemens

RC unit for 5SY 2-pole

Zoro # G916096743
Mfr # 5SM2325-3
product price:  $371.99
/ea
Sold in mult. of 2 for $743.98
Siemens support for floor fixation circ. breaker feet  extnd w/ mech. trans. of 3VW9011-0BB52
Siemens

support for floor fixation circ. breaker feet extnd w/ mech. trans. of

Zoro # G916284843
Mfr # 3VW9011-0BB52
product price:  $213.99
/ea
Sold in mult. of 2 for $427.98
Circuit Protection (3,500+ items) - Page 75
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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

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