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SQUARE D SL 400 CIRCUIT BREAKER

We supply Square D SL 400 in single or bulk orders. Please choose from one of the purchase options below:

 

Specification
SKU 17823
Amperage Rating 400
Brand Square D
Model SL 400 A
MPN SL 400
Poles 3
Voltage Rating 600
Weight 5.00

* Weight is in pounds (lb), length, width, and height are in inches (in).

Bulk Purchase Options
Buy New $8999.99 USD/pc
Buy Refurbished $7999.99 USD/pc
Buy Used $6499.99 USD/pc
Repair and Service Option
Estimate up to $3500.00 USD/unit

 

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SQUARE D QC12L200C MISSING PARTS
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SQUARE D SL400 PLUG ON CIRCUIT BREAKER LUG TERMINAL 400A Small Chip (See Pics)
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Square D SL-400 I-Line Sub-Feed Lug Circuit Breaker 400A 600VAC 3P 3PH Type SL
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5.7" inch E234156 SL-D 324000042 LCD Screen Display panel 1 year Warranty
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Square D SL SL400 3 Pole 400 Amp 600V I-line Sub Feed Lug Kit Black
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$199.99 USD reduced from $220.00 USD
Square D, SL400 I-Line Plug-on Lugs Panel Board Accessory, 400A, 3-Pole, 600V
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$200.00 USD reduced from $220.00 USD
SQUARE D SL-400
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$200.00 USD reduced from $220.00 USD
Square D Sl-400 400Amp 600volt 3-pole Circuit Breaker
Square D Sl-400 400Amp 600volt 3-pole Circuit Breaker
$250.00 USD reduced from $275.00 USD
Square D SL-400 I-Line Sub-Feed Lug Circuit Breaker 400A 600VAC 3P 3PH Type SL
Square D SL-400 I-Line Sub-Feed Lug Circuit Breaker 400A 600VAC 3P 3PH Type SL
$256.50 USD reduced from $282.00 USD
Square D SL400 I-Line Sub-Feed Lug Circuit Breaker 400A 600V 3P TIPO LA LH S3
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$257.96 USD reduced from $284.00 USD
Square D SL400 I-Line Sub-Feed Lug Circuit Breaker 400A 600V 3P 3PH SL 400 AMP
Square D SL400 I-Line Sub-Feed Lug Circuit Breaker 400A 600V 3P 3PH SL 400 AMP
$257.96 USD reduced from $284.00 USD
SQUARE D SL400 400A SUB LUG 3-Pole I-Line subfeed jug kit (Missing cover & Lugs)
SQUARE D SL400 400A SUB LUG 3-Pole I-Line subfeed jug kit (Missing cover & Lugs)
$259.99 USD reduced from $286.00 USD
SQUARE D SL400 PLUG ON CIRCUIT BREAKER I-Line Lug Terminal 400A
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$269.00 USD reduced from $296.00 USD
Square D SL400 I-Line Sub-Feed Lug Circuit Breaker 400A 600V 3P 3PH SL 400 AMP
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$270.00 USD reduced from $297.00 USD
SQUARE D SL400 PLUG ON CIRCUIT BREAKER LUG TERMINAL 400A
SQUARE D SL400 PLUG ON CIRCUIT BREAKER LUG TERMINAL 400A
$270.95 USD reduced from $298.00 USD
Square D SL400 400A 600V 3Pole Sub Feed Lug Circuit Breaker
Square D SL400 400A 600V 3Pole Sub Feed Lug Circuit Breaker
$275.00 USD reduced from $303.00 USD
Square D SL400 I-Line Sub-Feed Lug Circuit Breaker 400A 600V 3P 3PH SL 400 Amp
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$288.00 USD reduced from $317.00 USD
SQUARE D SL400 400A SUB LUG 3-Pole I-Line subfeed Lug
SQUARE D SL400 400A SUB LUG 3-Pole I-Line subfeed Lug
$295.00 USD reduced from $325.00 USD
Square D SL400 Sub Feed Lug Circuit Breaker 400A , 3P , 600 VAC
Square D SL400 Sub Feed Lug Circuit Breaker 400A , 3P , 600 VAC
$299.95 USD reduced from $330.00 USD
SQUARE D SL400 400A SUB LUG 3-Pole I-Line subfeed jug kit (Missing cover)
SQUARE D SL400 400A SUB LUG 3-Pole I-Line subfeed jug kit (Missing cover)
$299.97 USD reduced from $330.00 USD
NEW Square D SL SL400 3 Pole 400 Amp 600V I-line Sub Feed Lug Kit Black NTO
NEW Square D SL SL400 3 Pole 400 Amp 600V I-line Sub Feed Lug Kit Black NTO
$299.99 USD reduced from $330.00 USD
Used SL400 SQUARE D - 400amp SUB-FEED LUG KIT
Used SL400 SQUARE D - 400amp SUB-FEED LUG KIT
$300.00 USD reduced from $330.00 USD
Square D SL400 I-LINE Plug-On Lugs 3 Pole 400 Amp Circuit Breaker Type LA LH S3
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$350.00 USD reduced from $385.00 USD
NEW SQUARE D SL400 400A I-LINE PLUG-ON LUG 3P CIRCUIT BREAKER 600 VAC 250 VDC
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$352.80 USD reduced from $388.00 USD
SQUARE D 400AMP 600VOLT 3POLE I LINE SUB FEED LUG KIT sl400
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$359.99 USD reduced from $396.00 USD
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$373.49 USD reduced from $411.00 USD
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$391.00 USD reduced from $430.00 USD
Square D SL400 Circuit Breaker Sub-Feed Plug-On Lug 400A 600V 3P Frame SL
Square D SL400 Circuit Breaker Sub-Feed Plug-On Lug 400A 600V 3P Frame SL
$395.73 USD reduced from $435.00 USD
Square D SL400 I-LINE Plug-On Lugs 3 Pole 400 Amp Circuit Breaker Type LA
Square D SL400 I-LINE Plug-On Lugs 3 Pole 400 Amp Circuit Breaker Type LA
$399.99 USD reduced from $440.00 USD
SQUARE D SL400 400 AMP 3 PHASE 600V I LINE SUBFEED
SQUARE D SL400 400 AMP 3 PHASE 600V I LINE SUBFEED
$400.00 USD reduced from $440.00 USD
SCP-401 REV 3.00 30609-503-50 SQUARE D MODEL 400 PROCESSOR MODULE SL NO 582457
SCP-401 REV 3.00 30609-503-50 SQUARE D MODEL 400 PROCESSOR MODULE SL NO 582457
$400.00 USD reduced from $440.00 USD
SQUARE D SL400 400A SUB LUG 3-Pole CIRCUIT BREAKER ~NEW SURPLUS -Without Box-
SQUARE D SL400 400A SUB LUG 3-Pole CIRCUIT BREAKER ~NEW SURPLUS -Without Box-
$424.99 USD reduced from $467.00 USD
SQUARE D SL400, PANELBOARD ACCESSORY, NEW* #330960
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$425.00 USD reduced from $468.00 USD
SQUARE D SL400 400A SUB LUG CIRCUIT BREAKER 3-Pole NEW SURPLUS
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$425.00 USD reduced from $468.00 USD
Square D SL400 I-LINE Plug-On Lugs 3 Pole 400 Amp Circuit Breaker Type LA
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$449.99 USD reduced from $495.00 USD
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$475.00 USD reduced from $523.00 USD
NEW SQUARE D I-LINE 400 AMP PLUG-ON LUGS 600 VAC 3 POLE 65 kA SL400
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$500.00 USD reduced from $550.00 USD
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$599.99 USD reduced from $660.00 USD
Square D SL400 400AMP Sub-Feed Lug
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$600.00 USD reduced from $660.00 USD
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$683.55 USD reduced from $752.00 USD
Square D 200 AMP Meter & Main Disconnect QU816F200PS (Brand New Unopened Box)
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$900.00 USD reduced from $990.00 USD
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Square D 400A Meter Main Disconnect 400 AMP QU816D400SL150 (BRAND NEW) ed4u
$1,499.99 USD reduced from $1,650.00 USD
Square Meter Main Combo 8-16 N3R 400 Amp Underground Feed Florida approved
Square Meter Main Combo 8-16 N3R 400 Amp Underground Feed Florida approved
$1,600.00 USD reduced from $1,760.00 USD
Square D 400A Combo Meter Main SPLIT Disconnect QU816D400SL FPL & MEG Approved
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$1,699.99 USD reduced from $1,870.00 USD
QU816D400SL, 8 Space, 16 Circuit, 3R, 400 Amp, Underground Feed, Meter Combo
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$1,740.00 USD reduced from $1,914.00 USD
Square Meter Main Combo 8-16 N3R 400 Amp Underground Feed Florida approved
Square Meter Main Combo 8-16 N3R 400 Amp Underground Feed Florida approved
$1,740.00 USD reduced from $1,914.00 USD
SCHNEIDER ELECTRIC RC816D400SL150 / RC816D400SL150 (BRAND NEW)
SCHNEIDER ELECTRIC RC816D400SL150 / RC816D400SL150 (BRAND NEW)
$1,939.35 USD reduced from $2,133.00 USD
SQUARE D SLA3000M 400Amp Circuit Breaker 3P 415V - SL 400A Schneider Electric
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$1,995.75 USD reduced from $2,195.00 USD
SCHNEIDER ELECTRIC QC816D400SL / QC816D400SL (BRAND NEW)
SCHNEIDER ELECTRIC QC816D400SL / QC816D400SL (BRAND NEW)
$2,102.10 USD reduced from $2,312.00 USD
SCHNEIDER ELECTRIC QU12L400SL / QU12L400SL (BRAND NEW)
SCHNEIDER ELECTRIC QU12L400SL / QU12L400SL (BRAND NEW)
$4,298.70 USD reduced from $4,729.00 USD
SCHNEIDER ELECTRIC QU12L400SL150 / QU12L400SL150 (BRAND NEW)
SCHNEIDER ELECTRIC QU12L400SL150 / QU12L400SL150 (BRAND NEW)
$4,298.70 USD reduced from $4,729.00 USD
SCHNEIDER ELECTRIC QU816D400SL150 / QU816D400SL150 (BRAND NEW)
SCHNEIDER ELECTRIC QU816D400SL150 / QU816D400SL150 (BRAND NEW)
$4,586.40 USD reduced from $5,045.00 USD
SCHNEIDER ELECTRIC QU816D400SL / QU816D400SL (BRAND NEW)
SCHNEIDER ELECTRIC QU816D400SL / QU816D400SL (BRAND NEW)
$4,586.40 USD reduced from $5,045.00 USD
SCHNEIDER ELECTRIC RC816D400SL / RC816D400SL (BRAND NEW)
SCHNEIDER ELECTRIC RC816D400SL / RC816D400SL (BRAND NEW)
$9,874.00 USD reduced from $10,861.00 USD
QTY:10 Square D 400A Meter Main Disconnect 400 AMP QU816D400SL150 BRAND NEW ed4u
QTY:10 Square D 400A Meter Main Disconnect 400 AMP QU816D400SL150 BRAND NEW ed4u
$9,999.99 USD reduced from $11,000.00 USD
301 Moved Permanently

301 Moved Permanently

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We Repair

Got a broken Square D SL 400? We may be able to repair it for you. We work with certified Square D repair and service vendors.

We Buy

Got extra Square D SL 400 on your hand that you no longer need? Let us buy them from you! We purchase new & used circuit breakers by Square D.

We Distribute

Are you a distributor for Square D circuit breakers? We would like to work with you! We have a growing list of buyers who are regularly looking for Square D SL 400.

More From SQUARE D

Why Buy From Us

Here's what people say about their recent experience with us:
Greg Eschborn 1 hour ago
Goods received as stated in a timely manner. Thanks!
mike lawrence 2 hours ago
Outstanding 5 star seller. Fast Ship! Thanks!
Ronald Bracalente 2 hours ago
good seller, quick ship, highly recommend
Bryan Klotz 5 hours ago
Item as described and fast shipping!!
Jason Nelson 7 hours ago
Well Packaged, Fast Shipping, Great Seller, Thanks Again!
Robert Sutak 10 hours ago
In perfect condition, good price, quick delivery
hb plastics 12 hours ago
Great seller, product as shown in photos and working...
Evan Morgan 12 hours ago
exceptional service, these guys really have their act together
Wendi Brown 14 hours ago
Beautiful, Exactly as described. Thanks
N M Piercy 15 hours ago
Thank you for an easy and pleasant transaction. AAA+++

 

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