Skip to main content

Panelboard Main Breaker Kits

278 Found
Eaton

Sub-Feed Breaker Cover

Item #: 1833415
CAT #: SFBCVR225BTOP
UPC: 786689397289
Sign In or Register to view pricing and more.
ABB

Main Breaker Kit, 600A, 3P, 208Y/120VAC, 480/277VAC, Rated, 65kAIC

Item #: 78360
CAT #: MB333WB
UPC: 783175121182
Sign In or Register to view pricing and more.
Eaton

PRX Main Circuit Breaker Kit, 225A

Item #: 2115869
CAT #: BKG2M225
UPC: 786689362539
Sign In or Register to view pricing and more.
ABB

Main Breaker Kit, 400A, 3P, 208Y/120VAC, 480/277VAC, 240VAC, 65kAIC

Item #: 317565
CAT #: MB334WB
UPC: 783175712991
Sign In or Register to view pricing and more.
Eaton

175A, 480V Main Breaker Kit for PRL2A

Item #: 1264773
CAT #: BKFD175
UPC: 786689030902
Sign In or Register to view pricing and more.
ABB

Main Breaker Kit, 400A, 2P, 208Y/120VAC, 240VAC, 65kAIC

Item #: 355922
CAT #: MB335WB
UPC: 783175712960
Sign In or Register to view pricing and more.
Eaton

Panelboard, Sub-Feed Breaker, Kit, 225A,Type PRL1A/PRL2A

Item #: 662684
CAT #: 225ASFBKIT
UPC: 786685754482
Sign In or Register to view pricing and more.
ABB

Main Breaker Kit, 225A, 2P, 240VAC, Rated, 22kAIC

Item #: 192561
CAT #: MB512
UPC: 783175408443
Sign In or Register to view pricing and more.
Eaton

Breaker, Main, 150A, 240V, with Terminals, ED Frame, for PRL1A

Item #: 1171156
CAT #: BKED150
UPC: 786689030728
Sign In or Register to view pricing and more.
Eaton

PRX Main Circuit Breaker Kit, 350A

Item #: 1829532
CAT #: BKD3G350
UPC: 786689362515
Sign In or Register to view pricing and more.
ABB

PRO-STK XT5 3 POLE M BKR KIT W/BRKR

Item #: 1836476
CAT #: MBM134WB
UPC: 783175878550
Sign In or Register to view pricing and more.
Siemens

RP1 BREAKER KIT 1PH 240V 10KA QR22B200

Item #: 1334768
CAT #: MBKQR1200A
UPC: 804766155703
Sign In or Register to view pricing and more.
Siemens

RP1 KIT QR MAIN/SUBFEED BREAKER 3PH

Item #: 1153403
CAT #: MBKQR3A
UPC: 804766162114
Sign In or Register to view pricing and more.
Siemens

BREAKER 150A 4P 120/240V 22K EQ9683 MAIN

Item #: 65043
CAT #: MBK150
UPC: 783643158979
Sign In or Register to view pricing and more.
Siemens

RP1 BREAKER KIT 3PH 240V 10KA QR23B225

Item #: 1110018
CAT #: MBKQR3225A
UPC: 804766155772
Sign In or Register to view pricing and more.
Siemens

RP1 BREAKER KIT 3PH 240V 10KA QR23B125

Item #: 1303473
CAT #: MBKQR3125A
UPC: 804766155734
Sign In or Register to view pricing and more.
Eaton

Sub-Feed Breaker Cover

Sub-Feed Breaker Cover for 600A Panel Top, 225A Max
Item #: 1833415
CAT #: SFBCVR225BTOP
UPC: 786689397289
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
ABB

Main Breaker Kit, 600A, 3P, 208Y/120VAC, 480/277VAC, Rated, 65kAIC

Main Breaker Kit, 600 Amp, 3-Pole, 208Y/120 Volt AC, 65 kAIC, for AQU3 Panel Boards, 480/277 Volt AC, 25 kAIC, for AEU3 Panel Boards, with Breaker
Item #: 78360
CAT #: MB333WB
UPC: 783175121182
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
Eaton

PRX Main Circuit Breaker Kit, 225A

PRX Main Circuit Breaker Kit, PDG23M Circuit Breaker Type, 480 Volt, 65KAIC, 225 Amp
Item #: 2115869
CAT #: BKG2M225
UPC: 786689362539
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
ABB

Main Breaker Kit, 400A, 3P, 208Y/120VAC, 480/277VAC, 240VAC, 65kAIC

Main Breaker Kit, 400 Amp, 3-Pole, 240 Volt AC, 208Y/120 Volt AC, 480/277 Volt AC, 65 kAIC, for AQU1/AQU3/AEU3, Panel Boards, with Breaker
Item #: 317565
CAT #: MB334WB
UPC: 783175712991
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
Eaton

175A, 480V Main Breaker Kit for PRL2A

175 Amp Main Breaker Kit for PRL2A, Top or Bottom Feed, Single or Three Phase, Breaker Type: FD, 35 kAIC, 480V AC, Wire Range: # 4 - 4/0
Item #: 1264773
CAT #: BKFD175
UPC: 786689030902
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
ABB

Main Breaker Kit, 400A, 2P, 208Y/120VAC, 240VAC, 65kAIC

Main Breaker Kit, 400 Amp, 2-Pole, 240 Volt AC, 208Y/120 Volt AC, 65 kAIC, for AQU1/AQU3, Panel Boards, with Breaker
Item #: 355922
CAT #: MB335WB
UPC: 783175712960
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
Eaton

Panelboard, Sub-Feed Breaker, Kit, 225A,Type PRL1A/PRL2A

Sub-Feed Breaker Mounting Panel Kit. Designed to be used at the bottom or thru-feed end. Takes the place of the two solid covers on bottom end. For use with 1 or 3-Phase Type PRL1A or PRL2A interiors.
Item #: 662684
CAT #: 225ASFBKIT
UPC: 786685754482
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
ABB

Main Breaker Kit, 225A, 2P, 240VAC, Rated, 22kAIC

Main Breaker Kit, 225 Amp, 2-Pole, 240 Volt AC, 22 kAIC, for AQU1 Panel Boards, Breaker Not Included
Item #: 192561
CAT #: MB512
UPC: 783175408443
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
Eaton

Breaker, Main, 150A, 240V, with Terminals, ED Frame, for PRL1A

150 Amp Main Breaker Kit for PRL1A, Top or Bottom Feed, Single or Three Phase, Breaker Type: ED, 65 kAIC, 240V AC, Wire Range: # 4 - 4/0
Item #: 1171156
CAT #: BKED150
UPC: 786689030728
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
Eaton

PRX Main Circuit Breaker Kit, 350A

PRX Main Circuit Breaker Kit, PDD33G Circuit Breaker Type, 240 Volt, 65KAIC, 350 Amp
Item #: 1829532
CAT #: BKD3G350
UPC: 786689362515
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
ABB

PRO-STK XT5 3 POLE M BKR KIT W/BRKR

PRO-STK XT5 3 POLE M BKR KIT W/BRKR
Item #: 1836476
CAT #: MBM134WB
UPC: 783175878550
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
Siemens

RP1 BREAKER KIT 1PH 240V 10KA QR22B200

RP1 BREAKER KIT 1PH 240V 10KA QR22B200
Item #: 1334768
CAT #: MBKQR1200A
UPC: 804766155703
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
Siemens

RP1 KIT QR MAIN/SUBFEED BREAKER 3PH

RP1 KIT QR MAIN/SUBFEED BREAKER 3PH
Item #: 1153403
CAT #: MBKQR3A
UPC: 804766162114
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
Siemens

BREAKER 150A 4P 120/240V 22K EQ9683 MAIN

Siemens Low Voltage Residential Circuit Breakers Main Breakers - Family G Mainsare Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type EQ Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Amperage Rating 50A Trip Range Thermal Magnetic Interrupt Rating 22 AIC Number Of Poles 1P
Item #: 65043
CAT #: MBK150
UPC: 783643158979
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
Siemens

RP1 BREAKER KIT 3PH 240V 10KA QR23B225

RP1 BREAKER KIT 3PH 240V 10KA QR23B225
Item #: 1110018
CAT #: MBKQR3225A
UPC: 804766155772
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
Siemens

RP1 BREAKER KIT 3PH 240V 10KA QR23B125

RP1 BREAKER KIT 3PH 240V 10KA QR23B125
Item #: 1303473
CAT #: MBKQR3125A
UPC: 804766155734
Category: Panelboard Main Breaker Kits
Sign In or Register to view pricing and more.
Page 5 of 18
278 Items found