851 - 870 of 870 listings
4000 Amps, Square D, SEF364000LSI, manually operated, fixed, LSI, new surplus
Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: SEF364000LSI
4000 Amps, Square D, SEF364000LSG, manually operated, AC-Pro II
Sierra Circuit Breakers | Auburn, CA
Seller: Sierra Circuit Breakers
Location: Auburn, CA
Mfr: Square D
Model: SEF364000LSG
SEF364000LSG retrofitted withy an AC-Pro II.
5000 Amps, Square D Masterpact, NW50H, main breaker w/utility metering section, very clean
Diversified Electro-Technical | Stouffville, ON
Seller: Diversified Electro-Technical
Location: Stouffville, ON
Mfr: Square D
Model: NW50H
The distribution part has (2) 4,000 amp Square D circuit breakers.
5000 Amps, Square D, NW50H, manually operated, drawout, LSIG
BCS Switchgear Inc | Krugerville, TX
Seller: BCS Switchgear Inc
Location: Krugerville, TX
Mfr: Square D
Model: NW50H
5000 Amps, Square D Masterpact, NW50H, 3P, manually operated, fixed mount, used e-ok (2 available)
EMSCO | Fridley, MN
Seller: EMSCO
Location: Fridley, MN
Mfr: Square D
Model: NW50H
Get email updates for newly added Insulated Case and Molded Case Circuit Breakers
Insulated Case and Molded Case Circuit Breakers (also known as MCCBs or compact circuit breakers) are protective devices designed to interrupt electrical flow during overcurrent or short circuit conditions. Insulated case breakers are typically larger and used in industrial settings, while molded case breakers are compact and widely used in residential, commercial, and industrial applications. Both types offer reliable circuit protection, ease of installation, and durability for various electrical systems.
5000 Amps, Square D, NW50H2, Qty 2
Technitrol Inc | Germantown, WI
Seller: Technitrol Inc
Location: Germantown, WI
Mfr: Square D
Model: NW50H2
Square D, NW50H2, EO/MO, DO/BI, 120 AC control, 24 DC trip, Micrologic trip unit, qty 2 in stock.
8000 Amps, Square D, NCP36800, 3 Phase, 100kA@480V AIC, 600 Volts
Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: NCP36800
Square D NCP36800 Molded Case Circuit Breaker. Family NCP Series; Type NCP; 600 Voltage; 3 Pole; 3 Phase; 8000 Amp; 100kA@480V AIC; Bolt-On Mounting.
Square D, Breaker, 5- nib MJA36800, @ $2,800.00 + UPS
Lonestar Electrical & Demolition | Magnolia, TX
Seller: Lonestar Electrical & Demolition
Location: Magnolia, TX
Mfr: Square D
Model: 5 NIB MJA36800
5- nib MJA36800 @ $2,800.00 + UPS, Sq D breakers.
Square D, DJD36400E59HJ00 & DJD36600E59HJ00, used but it in new condition (25-25 each)
Lonestar Electrical & Demolition | Magnolia, TX
Seller: Lonestar Electrical & Demolition
Location: Kansas City, MO
Mfr: Square D
Model: DJD36400E59HJ00
For sale Used but in new condition 20 to 25 each of a DJD36400E59HJ00 and, DJD36600E59HJ00.
Square D, I-Line, HDA26020-3, 2-pole breaker
Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Square D
Model: HDA260203
Square D, JDP36225, breakers, 28 - NIB, make best offer
Lonestar Electrical & Demolition | Magnolia, TX
Seller: Lonestar Electrical & Demolition
Location: Magnolia, TX
Mfr: Square D
Model: BREAKERS
28- NIB JDP36225 SqD breakers, make best offer.
250 Amp., Square D, LX36250G, I-Line Circuit Breaker, 3P, 600 Volts, ARP070 Rating Plug
OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Square D
Model: LX36250G
Square D, I-Line, LX36300G-SURPL, LX frame with LSIG trip, new take out
Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Square D
Model: LX36300GSURPL
Square D, MHL361000-2344, MHL361000-2344 12-718022-39, w/MA11028 & MA11286
Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Square D
Model: MHL3610002344 1271802239
Square D, 2-PAF362000DC8111
Lonestar Electrical & Demolition | Magnolia, TX
Seller: Lonestar Electrical & Demolition
Location: Magnolia, TX
Mfr: Square D
2 - Square D PAF362000DC8111.
Square D, RGF36160U31A, 1 LI RGF frame breaker
Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Square D
Model: 1 LI RGF FRAME BREAKER
Square D, SEF3640
III Phase Inc. | Pinson, AL
Seller: III Phase Inc.
Location: Pinson, AL
Mfr: Square D
JUST ADDED!
3000 Amps, Square D, NW30H, 600V Micrologic 6.0P LSIG MO/FM
Electric Barn Inc., The | North Hampton, NH
Seller: Electric Barn Inc., The
Location: North Hampton, NH
Mfr: Square D
Model: NW30H
SQUARE D NW30H INSULATED CASE CIRCUIT BREAKER, 3000 AMP, 600 VOLT, 3 POLE, MICROLOGIC 6.0P TRIP, LSIG TRIP FUNCTIONS, WL3HHB44A9SXXXXXCX, MANUAL OPERATED, FIXED MOUNT, 100/100/85 KAIC, STOCK # IC44.
Square D, DJD36400E59HJ00 and DJD36600E59HJ00
Lonestar Electrical & Demolition | Magnolia, TX
Seller: Lonestar Electrical & Demolition
Location: Kansas City, MO
Mfr: Square D
I have DJD36150E59HJ00, DJD36250E59HJ00, DJD36400E59HJ00 and, DJD36600E59HJ00 for sale, Quantity/Amp Breakers, 20- 600 amps, 64 - 400 amp, 6- 150 amp, 14- 250 amp.
I need 300 Square D I-Line 2 pole 200Amp 240V-600V New or nice used. Please quote me what you have.
Lonestar Electrical & Demolition | Magnolia, TX
Seller: Lonestar Electrical & Demolition
Location: Magnolia, TX
Mfr: Square D
I need 300 Square D I-Line 2 pole 200Amp 240V-600V New or nice used. Please quote me what you have.








