SQUARE D DS 840 CIRCUIT BREAKER

We supply Square D DS 840 in single or bulk orders. Please choose from one of the purchase options below:

Specification
SKU	6788
Additional Keywords	Air
Amperage	4000 A AMP
Height	31
Length	32
Type	Circuit Breaker
Voltage	635 V-AC
Voltage Type	Low Voltage
Weight	421
Width	25

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

Bulk Purchase Options
Buy New	$13086.00 USD/pc
Buy Refurbished	$11632.00 USD/pc
Buy Used	$9451.00 USD/pc

Repair and Service Option
Estimate	up to $5089.00 USD/unit

Square D DS-840 4000A Digitrip RMS-600 4000 Amp LSIG
$4,000.00 USD reduced from $~~4,400.00~~ USD

Square D DS840 4000A FRAME 4000A S53LS TRIP UNIT MO/DO/EO CIRCUIT BREAKER ''AK''
$5,700.00 USD reduced from $~~6,270.00~~ USD

Square D DS-840 4000A Power Circuit Breaker NO Trip Unit 4000 Amp MO DS840
$6,500.00 USD reduced from $~~7,150.00~~ USD

Cutler HAMMER DS840 4000A FRAME 4000A DIGITRIP RMS 510 S56LSIG TRIP UNIT ''AK''
$6,900.00 USD reduced from $~~7,590.00~~ USD

Square D DS-840 4000A Power Circuit Breaker LSG Trip Unit S65LSG DS840 4000 Amp
$8,450.00 USD reduced from $~~9,295.00~~ USD

Square D DS-840 4000A Power Circuit Breaker LSIG Trip Unit S56LSIG DS840 4000 MO
$8,500.00 USD reduced from $~~9,350.00~~ USD

Square D DS-840 4000A EO/DO LS Air Circuit Breaker
$8,500.00 USD reduced from $~~9,350.00~~ USD

DS-840 - 4000A SQD DS-840 MO/DO SKU015362
$12,020.00 USD reduced from $~~13,222.00~~ USD

DS-840 - 4000A SQD DS-840 MO/DO SKU015361
$12,020.00 USD reduced from $~~13,222.00~~ USD

DS-840 - 4000A SQD DS-840 EO/DO SKU010019
$14,540.00 USD reduced from $~~15,994.00~~ USD

DS-840 - 4000A SQD DS-840 EO/DO SKU010021
$14,540.00 USD reduced from $~~15,994.00~~ USD

DS-840 - 4000A SQD DS-840 EO/DO SKU010020
$14,540.00 USD reduced from $~~15,994.00~~ USD

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We Repair

Got a broken Square D DS 840? 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 DS 840 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 DS 840.

Why Buy From Us

Here's what people say about their recent experience with us:

Josh Blevins 1 hour ago

very satisfied, fast shipping, new as described

cheryl howard 3 hours ago

Items arrived promptly and in working order. Thanks

John Weritz 5 hours ago

In perfect condition, good price, quick delivery

Jason Hill 8 hours ago

very good customer service, timely delivery

Dalia Buss 10 hours ago

Item as described. Great product for a great price. Excellent Seller!

Denice Crowner 12 hours ago

Item as described and fast shipping!!

david Thompson 13 hours ago

item was exactly as describe - thank you

Hanh Do 13 hours ago

item as described, quick ship, good seller, will deal with again, A+++++

Kary Meadows 13 hours ago

Great Quality and Fast Shipping. Thank You and Best Regards,

Ron Saxton 15 hours ago

fast shipping, good value, excellent transaction

Resources

What you need to know about circuit breakers
Circuit breakers are meant to protect circuits. However, lack of knowledge can be dangerous and life threatening. [read more]

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