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SIEMENS JXD63B300 CIRCUIT BREAKER

We supply Siemens JXD63B300 in single or bulk orders. Please choose from one of the purchase options below:

 

Specification
SKU 20706
Brand siemens
MPN JXD63B300
Poles 3
Weight 18.00

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

Bulk Purchase Options
Buy New $15904.35 USD/pc
Buy Refurbished $14137.20 USD/pc
Buy Used $11486.48 USD/pc
Repair and Service Option
Estimate up to $6185.03 USD/unit

 

SIEMENS JXD63B300 / JXD63B300 (REPAIR EVALUATION ONLY)
SIEMENS JXD63B300 / JXD63B300 (REPAIR EVALUATION ONLY)
$5.50 USD reduced from $6.00 USD
Siemens JXD63B300 Circuit Breaker 300A 240/480/600VAC 2XD6-A 3 Pole
Siemens JXD63B300 Circuit Breaker 300A 240/480/600VAC 2XD6-A 3 Pole
$204.50 USD reduced from $225.00 USD
ITE Siemens JXD6 3 pole 300 amp 600v JXD63B300 Circuit Breaker JXD FLAWED
ITE Siemens JXD6 3 pole 300 amp 600v JXD63B300 Circuit Breaker JXD FLAWED
$210.00 USD reduced from $231.00 USD
SIEMENS JXD63B300H JXD-A 300A 600V 3P
SIEMENS JXD63B300H JXD-A 300A 600V 3P
$250.00 USD reduced from $275.00 USD
SIEMENS BREAKER JXD63B300 SENTRON 300 AMP NICE
SIEMENS BREAKER JXD63B300 SENTRON 300 AMP NICE
$289.99 USD reduced from $319.00 USD
ITE Siemens JXD6 3 pole 300 amp 600v JXD63B300 Circuit Breaker JXD
ITE Siemens JXD6 3 pole 300 amp 600v JXD63B300 Circuit Breaker JXD
$310.00 USD reduced from $341.00 USD
Siemens JXD63B300 Sentron Series Breaker 300A 600V 3P 3PH 25kA 50/60Hz e TESTED
Siemens JXD63B300 Sentron Series Breaker 300A 600V 3P 3PH 25kA 50/60Hz e TESTED
$325.00 USD reduced from $358.00 USD
Siemens Sentron JXD63B300 300 Amp 3 Pole 600V JXD Circuit Breaker
Siemens Sentron JXD63B300 300 Amp 3 Pole 600V JXD Circuit Breaker
$350.00 USD reduced from $385.00 USD
Siemens Sentron JXD63B300 300 Amp 3 Pole 600V JXD Circuit Breaker
Siemens Sentron JXD63B300 300 Amp 3 Pole 600V JXD Circuit Breaker
$359.99 USD reduced from $396.00 USD
Siemens JXD63B300 Sentron Ser. Circuit Breaker 300 Amps
Siemens JXD63B300 Sentron Ser. Circuit Breaker 300 Amps
$399.99 USD reduced from $440.00 USD
JXD63B300 SIEMENS ITE TYPE JXD 3 POLE 300 AMP 600V MOLDED CASE BREAKER NOS
JXD63B300 SIEMENS ITE TYPE JXD 3 POLE 300 AMP 600V MOLDED CASE BREAKER NOS
$399.99 USD reduced from $440.00 USD
Siemens Sentron 300amp 600vac 3 Pole Magnetic Adj. Breaker
Siemens Sentron 300amp 600vac 3 Pole Magnetic Adj. Breaker
$400.00 USD reduced from $440.00 USD
ITE JXD63B300 TYPE JXD 3P 300A 600V MOLDED CASE BREAKER #146G149PR7*CO
ITE JXD63B300 TYPE JXD 3P 300A 600V MOLDED CASE BREAKER #146G149PR7*CO
$430.00 USD reduced from $473.00 USD
300Amp Siemens Circuit Breaker JXD6 3 poles 600AC Bolt-ON
300Amp Siemens Circuit Breaker JXD6 3 poles 600AC Bolt-ON
$450.00 USD reduced from $495.00 USD
Siemens JL63T300 Trip Mechanism for JXD63B300 Sentron 300 Amp Breaker
Siemens JL63T300 Trip Mechanism for JXD63B300 Sentron 300 Amp Breaker
$495.99 USD reduced from $546.00 USD
Siemens Circuit Breaker JXD63B300 300 Amp 600 Volt 3 Pole
Siemens Circuit Breaker JXD63B300 300 Amp 600 Volt 3 Pole
$536.54 USD reduced from $590.00 USD
ITE/Siemens JXD63B300 3 Pole 300 Amp 600 Volt Breaker W/ 300 Amp Trip And Shunt
ITE/Siemens JXD63B300 3 Pole 300 Amp 600 Volt Breaker W/ 300 Amp Trip And Shunt
$552.47 USD reduced from $608.00 USD
Siemens JXD63B300 Circuit Breaker
Siemens JXD63B300 Circuit Breaker
$600.00 USD reduced from $660.00 USD
JXD63B300 Siemens Type JXD6-A Circuit Breaker 3 Pole 300A 600V "2 YEAR WARRANTY"
JXD63B300 Siemens Type JXD6-A Circuit Breaker 3 Pole 300A 600V "2 YEAR WARRANTY"
$665.00 USD reduced from $732.00 USD
ITE / Siemens JXD63B300 3 Pole 300 Amp 600 Volt 35kA@480V Circuit Breaker Tested
ITE / Siemens JXD63B300 3 Pole 300 Amp 600 Volt 35kA@480V Circuit Breaker Tested
$695.00 USD reduced from $765.00 USD
Siemens JXD63B300 Sentron Ser. Circuit Breaker 300 Amps w/ Mag. Adj. UsedTakeOut
Siemens JXD63B300 Sentron Ser. Circuit Breaker 300 Amps w/ Mag. Adj. UsedTakeOut
$699.95 USD reduced from $770.00 USD
SIEMENS CIRCUIT BREAKER JXD63B300 SENTRON SER. 300A 600V 3P W/TRIP 1YEAR WARRAN
SIEMENS CIRCUIT BREAKER JXD63B300 SENTRON SER. 300A 600V 3P W/TRIP 1YEAR WARRAN
$699.99 USD reduced from $770.00 USD
SIEMENS SENTRON JXD63B300 300A-600V, 3 POLE, BOTTOM LUGS,USED
SIEMENS SENTRON JXD63B300 300A-600V, 3 POLE, BOTTOM LUGS,USED
$700.00 USD reduced from $770.00 USD
Siemens Circuit Breaker JXD63B300 3 Pole 300 amp JXD 600 volt 35kA@480v -TESTED
Siemens Circuit Breaker JXD63B300 3 Pole 300 amp JXD 600 volt 35kA@480v -TESTED
$711.55 USD reduced from $783.00 USD
JXD63B300 Siemens Type JXD6-A Circuit Breaker 3 Pole 300A 600V
JXD63B300 Siemens Type JXD6-A Circuit Breaker 3 Pole 300A 600V
$750.00 USD reduced from $825.00 USD
SIEMENS JXD63B300 WITH S01JLD6 SHUNT TRIP 300A 600V USED
SIEMENS JXD63B300 WITH S01JLD6 SHUNT TRIP 300A 600V USED
$820.00 USD reduced from $902.00 USD
JXD63B300 Siemens Bolt-On 600V 300A 3 pole circuit breaker 35kA@480V Factory New
JXD63B300 Siemens Bolt-On 600V 300A 3 pole circuit breaker 35kA@480V Factory New
$881.48 USD reduced from $970.00 USD
Siemens JXD63B300 Molded Case Circuit Breaker 300 Amp 600 Volt
Siemens JXD63B300 Molded Case Circuit Breaker 300 Amp 600 Volt
$950.00 USD reduced from $1,045.00 USD
Siemens 300 AMP SENTRON JXD63B300 3 Pole Circuit Breaker side load side kit
Siemens 300 AMP SENTRON JXD63B300 3 Pole Circuit Breaker side load side kit
$990.00 USD reduced from $1,089.00 USD
JXD63B300 Siemens 300A600V 3P Circuit Breaker -Gray
JXD63B300 Siemens 300A600V 3P Circuit Breaker -Gray
$1,000.00 USD reduced from $1,100.00 USD
Siemens Sentron Series, 3 Pole Circuit Breaker, JXD63B300
Siemens Sentron Series, 3 Pole Circuit Breaker, JXD63B300
$1,077.00 USD reduced from $1,185.00 USD
Siemens Circuit Breaker, JXD63B300 (300 A; 600V; 3 Pole )
Siemens Circuit Breaker, JXD63B300 (300 A; 600V; 3 Pole )
$1,200.00 USD reduced from $1,320.00 USD
Siemens JXD63B300 Circuit Breaker 3P 600V 300A
Siemens JXD63B300 Circuit Breaker 3P 600V 300A
$1,200.00 USD reduced from $1,320.00 USD
Siemens JXD63B300 Molded Case Circuit Breaker, 300A, 600V, 3 Pole
Siemens JXD63B300 Molded Case Circuit Breaker, 300A, 600V, 3 Pole
$1,200.00 USD reduced from $1,320.00 USD
JXD63B300 - Siemens 300 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
JXD63B300 - Siemens 300 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
$1,268.68 USD reduced from $1,396.00 USD
JXD63B300 Siemens Type JXD6-A Circuit Breaker 3 Pole 300A 600V "2 YEAR WARRANTY"
JXD63B300 Siemens Type JXD6-A Circuit Breaker 3 Pole 300A 600V "2 YEAR WARRANTY"
$1,299.00 USD reduced from $1,429.00 USD
JXD63B300 - Siemens / ITE - Seller Reconditioned
JXD63B300 - Siemens / ITE - Seller Reconditioned
$1,395.00 USD reduced from $1,535.00 USD
Siemens ED63S100A 3-Pole 100A 600V Molded Case Circuit Breaker – New in Box
Siemens ED63S100A 3-Pole 100A 600V Molded Case Circuit Breaker – New in Box
$1,475.00 USD reduced from $1,623.00 USD
Siemens circuit breaker 300amp JXD63B300 Brand new!
Siemens circuit breaker 300amp JXD63B300 Brand new!
$1,495.00 USD reduced from $1,645.00 USD
Siemens JXD63B300 Bolt-On Circuit Breaker 300A 600VAC 3P 3PH Type JXD6 300 Amp
Siemens JXD63B300 Bolt-On Circuit Breaker 300A 600VAC 3P 3PH Type JXD6 300 Amp
$1,500.00 USD reduced from $1,650.00 USD
SIEMENS JXD63B300L
SIEMENS JXD63B300L
$1,500.00 USD reduced from $1,650.00 USD
SIEMENS JXD63B300 / JXD63B300 (USED)
SIEMENS JXD63B300 / JXD63B300 (USED)
$1,562.40 USD reduced from $1,719.00 USD
Siemens S1 Panelboard JXD63B300 Main Breaker 120/208 VOLT 3PH 4W 42 Ckt- E2414
Siemens S1 Panelboard JXD63B300 Main Breaker 120/208 VOLT 3PH 4W 42 Ckt- E2414
$1,575.00 USD reduced from $1,733.00 USD
JXD63B300 SIEMENS 3POLE 300AMP 600V 25KA MOLDED CASE CIRCUIT BREAKER NEW(59C2)
JXD63B300 SIEMENS 3POLE 300AMP 600V 25KA MOLDED CASE CIRCUIT BREAKER NEW(59C2)
$1,600.00 USD reduced from $1,760.00 USD
New Surplus Siemens Sentron JXD63B300 300 amp 35kA@480v Circuit Breaker
New Surplus Siemens Sentron JXD63B300 300 amp 35kA@480v Circuit Breaker
$1,614.05 USD reduced from $1,775.00 USD
NEW Siemens JXD63B300 3 Pole Circuit Breaker
NEW Siemens JXD63B300 3 Pole Circuit Breaker
$1,719.99 USD reduced from $1,892.00 USD
NEW in BOX SIEMENS JXD63B300 300 amp 35kA@480v Sentron Circuit Breaker
NEW in BOX SIEMENS JXD63B300 300 amp 35kA@480v Sentron Circuit Breaker
$1,751.80 USD reduced from $1,927.00 USD
JXD63B300 - Siemens - Molded Case Circuit Breaker
JXD63B300 - Siemens - Molded Case Circuit Breaker
$1,759.99 USD reduced from $1,936.00 USD
JXD63B300L - Siemens - 300 Amp Molded Case Circuit Breaker
JXD63B300L - Siemens - 300 Amp Molded Case Circuit Breaker
$1,759.99 USD reduced from $1,936.00 USD
SIEMENS JXD63B300 / JXD63B300 (USED)
SIEMENS JXD63B300 / JXD63B300 (USED)
$1,839.00 CAD reduced from $2,023.00 CAD
Siemens S1C42JX300DTS JXD63B300 MainBreaker 120/208 3PH CU 42Ckt Panelboard E645
Siemens S1C42JX300DTS JXD63B300 MainBreaker 120/208 3PH CU 42Ckt Panelboard E645
$1,875.00 USD reduced from $2,063.00 USD
Siemens JXD63B300 3 Pole 300 Amp 600V Circuit Breaker NEW IN BOX
Siemens JXD63B300 3 Pole 300 Amp 600V Circuit Breaker NEW IN BOX
$1,885.00 USD reduced from $2,074.00 USD
JXD63B300 Siemens 300A 600V 3P Circuit Breaker - Gray
JXD63B300 Siemens 300A 600V 3P Circuit Breaker - Gray
$1,895.00 USD reduced from $2,085.00 USD
Siemens SXJC44000, 400 Amp MAX, 600V, 3P4W, JXD Breaker, SXJC Bus Plug -WARRANTY
Siemens SXJC44000, 400 Amp MAX, 600V, 3P4W, JXD Breaker, SXJC Bus Plug -WARRANTY
$1,950.00 USD reduced from $2,145.00 USD
Siemens Sentron JXD63B300H 300A 600V JXD6-A Type 3 Pole Circuit Breaker /w 30...
Siemens Sentron JXD63B300H 300A 600V JXD6-A Type 3 Pole Circuit Breaker /w 30...
$1,999.99 USD reduced from $2,200.00 USD
SIEMENS JXD63B300 / JXD63B300 (NEW NO BOX)
SIEMENS JXD63B300 / JXD63B300 (NEW NO BOX)
$2,213.40 USD reduced from $2,435.00 USD
JXD63B300H - Siemens Bolt-On 600V 300A 3 pole circuit breaker 35kA@480V
JXD63B300H - Siemens Bolt-On 600V 300A 3 pole circuit breaker 35kA@480V
$2,222.61 USD reduced from $2,445.00 USD
Siemens NSB JXD63B300L Molded Case Breakers (MCCBs)
Siemens NSB JXD63B300L Molded Case Breakers (MCCBs)
$2,269.71 USD reduced from $2,497.00 USD
JXD63B300 SIEMENS 3POLE 300AMP 600V 25KA MOLDED CASE CIRCUIT BREAKER NEW
JXD63B300 SIEMENS 3POLE 300AMP 600V 25KA MOLDED CASE CIRCUIT BREAKER NEW
$2,277.00 USD reduced from $2,505.00 USD
SIEMENS JXD63B300 SENTRON BREAKER 3POLE 300A 600V NEW IN BOX READY TO SHIP
SIEMENS JXD63B300 SENTRON BREAKER 3POLE 300A 600V NEW IN BOX READY TO SHIP
$2,376.00 USD reduced from $2,614.00 USD
1Pcs New Siemens JXD63B300 Circuit breaker Shipping DHL or FedEX
1Pcs New Siemens JXD63B300 Circuit breaker Shipping DHL or FedEX
$2,381.70 USD reduced from $2,620.00 USD
SIEMENS JXD63B300 / JXD63B300 (NEW IN BOX)
SIEMENS JXD63B300 / JXD63B300 (NEW IN BOX)
$2,473.80 USD reduced from $2,721.00 USD
SIEMENS JXD63B300 / JXD63B300 (BRAND NEW)
SIEMENS JXD63B300 / JXD63B300 (BRAND NEW)
$2,604.00 USD reduced from $2,864.00 USD
Siemens MBKJD3300A 300A 3P PANELBOARD BREAKER MOUNTING KIT
Siemens MBKJD3300A 300A 3P PANELBOARD BREAKER MOUNTING KIT
$3,675.00 USD reduced from $4,043.00 USD
SIEMENS JXD63B300 300A 600V NSMP
SIEMENS JXD63B300 300A 600V NSMP
$5,038.00 USD reduced from $5,542.00 USD
SIEMENS SMBKJD3300 / SMBKJD3300 (BRAND NEW)
SIEMENS SMBKJD3300 / SMBKJD3300 (BRAND NEW)
$12,087.60 USD reduced from $13,296.00 USD
SIEMENS JXD63B300P / JXD63B300P (BRAND NEW)
SIEMENS JXD63B300P / JXD63B300P (BRAND NEW)
$13,478.85 USD reduced from $14,827.00 USD
SIEMENS JXD63B300H / JXD63B300H (BRAND NEW)
SIEMENS JXD63B300H / JXD63B300H (BRAND NEW)
$13,815.00 USD reduced from $15,197.00 USD
SIEMENS JXD63B300P1 / JXD63B300P1 (BRAND NEW)
SIEMENS JXD63B300P1 / JXD63B300P1 (BRAND NEW)
$14,423.85 USD reduced from $15,866.00 USD
SIEMENS JXD63B300L1 / JXD63B300L1 (BRAND NEW)
SIEMENS JXD63B300L1 / JXD63B300L1 (BRAND NEW)
$14,713.65 USD reduced from $16,185.00 USD
SIEMENS JXD63B300HP / JXD63B300HP (BRAND NEW)
SIEMENS JXD63B300HP / JXD63B300HP (BRAND NEW)
$14,837.55 USD reduced from $16,321.00 USD
SIEMENS JXD63B300PSR / JXD63B300PSR (BRAND NEW)
SIEMENS JXD63B300PSR / JXD63B300PSR (BRAND NEW)
$15,698.55 USD reduced from $17,268.00 USD
SIEMENS JXD63B300LSN / JXD63B300LSN (BRAND NEW)
SIEMENS JXD63B300LSN / JXD63B300LSN (BRAND NEW)
$15,992.55 USD reduced from $17,592.00 USD
SIEMENS JXD63B300L00S01 / JXD63B300L00S01 (BRAND NEW)
SIEMENS JXD63B300L00S01 / JXD63B300L00S01 (BRAND NEW)
$15,992.55 USD reduced from $17,592.00 USD
SIEMENS JXD63B300ACSD / JXD63B300ACSD (BRAND NEW)
SIEMENS JXD63B300ACSD / JXD63B300ACSD (BRAND NEW)
$16,616.25 USD reduced from $18,278.00 USD
SIEMENS JXD63B300P1S01 / JXD63B300P1S01 (BRAND NEW)
SIEMENS JXD63B300P1S01 / JXD63B300P1S01 (BRAND NEW)
$16,645.65 USD reduced from $18,310.00 USD
SIEMENS JXD63B300LAESB / JXD63B300LAESB (BRAND NEW)
SIEMENS JXD63B300LAESB / JXD63B300LAESB (BRAND NEW)
$16,910.25 USD reduced from $18,601.00 USD
SIEMENS JXD63B300L1S01 / JXD63B300L1S01 (BRAND NEW)
SIEMENS JXD63B300L1S01 / JXD63B300L1S01 (BRAND NEW)
$16,937.55 USD reduced from $18,631.00 USD
SIEMENS JXD63B300HAESA / JXD63B300HAESA (BRAND NEW)
SIEMENS JXD63B300HAESA / JXD63B300HAESA (BRAND NEW)
$17,641.05 USD reduced from $19,405.00 USD
SIEMENS JXD63B300HAESB / JXD63B300HAESB (BRAND NEW)
SIEMENS JXD63B300HAESB / JXD63B300HAESB (BRAND NEW)
$17,641.05 USD reduced from $19,405.00 USD
SIEMENS JXD63B300HAFSA / JXD63B300HAFSA (BRAND NEW)
SIEMENS JXD63B300HAFSA / JXD63B300HAFSA (BRAND NEW)
$17,671.50 USD reduced from $19,439.00 USD
301 Moved Permanently

301 Moved Permanently

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We Repair

Got a broken Siemens JXD63B300? We may be able to repair it for you. We work with certified Siemens repair and service vendors.

We Buy

Got extra Siemens JXD63B300 on your hand that you no longer need? Let us buy them from you! We purchase new & used circuit breakers by Siemens.

We Distribute

Are you a distributor for Siemens circuit breakers? We would like to work with you! We have a growing list of buyers who are regularly looking for Siemens JXD63B300.

More From SIEMENS

Why Buy From Us

Here's what people say about their recent experience with us:
Jorge Calderon 1 hour ago
Fasy Delivery, DIXON PNEUMATIC REGULATOR, GOOD Price, Great BUY!!!!!!!!!!!!!
hb plastics 4 hours ago
Items arrived promptly and in working order. Thanks
John Troiano 6 hours ago
Great Transaction!!! Excellent Communication!!!! A+++
Tim Adkins 8 hours ago
item as described, packed well and shipped promptly
David Larsen 8 hours ago
Arrived early, Just what I ordered, Great seller
John Semrad 11 hours ago
item was exactly as describe - thank you
J. Pratap 14 hours ago
Shipped timely. Product was as described.
steven scott shepard 14 hours ago
Great Buy!!! Very Good A++++ Seller!!!
Dave Wrestler 16 hours ago
very satisfied, fast shipping, new as described
Dan Corsmeier 17 hours ago
Thank you for an easy and pleasant transaction. AAA+++

 

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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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