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National Circuit Breaker Store
National Circuit Breaker Store

National Circuit Breaker Store

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We have been in the circuit breaker business for 35 years. All our parts and breakers are fully inspected and tested by our QC department. W...read more

National Circuit Breaker Store

We have been in the circuit breaker business for 35 years. All our parts and breakers are fully inspected and tested by our QC department. We have over one million circuit breaker parts both low voltage and medium voltage in stock. We have all manufactures and vintages dating back to 1940 of breakers and breaker parts in stock, ready for immediate shipment. We are available 24/7 for your emergency needs. If you do not see it in our store, please give us a call at 1-800-945-0065 or email at donny@nationalcircuitbreaker.com. Great customer service!

393 results found in all categories
14-283-122 Coil 180 Volt Siemens Ski 123
11d 12h left
US $1,850.00
or Best offer
Siemens 14-183-122 Coil 180VDC
11d 12h left
US $2,800.00
or Best offer
BLO34300 Square D 3000 Amp Switch 120 Volt Shunt Trip
8d 9h left
US $24,500.00
or Best offer
Westinghouse SPB Shunt Trip 120vac
8d 11h left
US $475.00
or Best offer
Westinghouse SPB Spring Release Assembly 120vac
8d 11h left
US $475.00
or Best offer
SLB3413-ST Boltswitch Bottom Feed NIB WE SHIP 24/7
26d 22h left
US $17,500.00
Buy It Now
GE 177C5050G004 Charging Motor, 120AC / 125DC
24d 8h left
US $1,900.00
or Best offer
DSL-206 MO DO With Amptector LIG 794
16d 19h left
US $1,750.00
Buy It Now
DSL-206 MO DO With Amptector LIG 792
16d 19h left
US $1,750.00
Buy It Now
DSL-206 MO DO With Amptector LIG 691
16d 19h left
US $1,750.00
Buy It Now
DSL-206 MO DO With Amptector LIG 790
16d 19h left
US $1,750.00
Buy It Now
DSL-206 MO DO With Amptector LIG 788
16d 19h left
US $1,750.00
Buy It Now
DSL-206 MO DO With Amptector LIG 786
16d 19h left
US $1,750.00
Buy It Now
DSL-206 MO DO With Amptector LIG Ske 785
16d 19h left
US $1,750.00
Buy It Now
Westinghouse RBA-400 Fuse Holder, 400Amp
9d 15h left
US $550.00
Buy It Now
Eaton Cutler Hammer 5720B33G17, 3000AMP Rating Plug
27d 12h left
US $450.00
or Best offer
Free Shipping
Siemens WLL3F350, 5000 Amp MO BOLT IN, SKU 45501
26d 11h left
US $58,500.00
Buy It Now
SL-3613G6 BoltSwitch 4000 Amp With GFI NEW IN BOX
20d 20h left
US $19,500.00
Buy It Now
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