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  1. Home
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  3. Electrical Supplies
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  5. Circuit Protection

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

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 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 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 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 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 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 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 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 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 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 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 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 CQD 277 VAC SHUNT TRIP CQDST277
Siemens

CQD 277 VAC SHUNT TRIP

Zoro # G716310094
Mfr # CQDST277
product price:  $1,482.99
/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 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 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 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 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 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 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, 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 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 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 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 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 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 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 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 RC unit for 5SP4 2-pole 5SM2627-6
Siemens

RC unit for 5SP4 2-pole

Zoro # G616096708
Mfr # 5SM2627-6
product price:  $260.99
/ea
Sold in mult. of 2 for $521.98
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 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 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
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
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

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carling breakerssiemens 200 amp panelcircuit breakers &90 amp breakersquare d nf panelboard

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