SIEMENS LOW VOLTAGE AIR CIRCUIT BREAKERS
SIEMENS LA4000A
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Actual LA4000A May Vary from Picture
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Need Product Assistance?
Contact our "Rapid Fire" Technical Support at 800.803.9256
LA4000A Specifications:
| Model / Cat. No.: |
LA4000A |
| Product: |
Low Voltage Air Circuit Breaker |
| Manufacturer: |
SIEMENS |
| Stock No.: |
33-8066 |
| Frame Amps: |
4000 |
| Trip Amps: |
4000 |
| Operation: |
EO,DO |
| Description: |
SIEMENS, Low Voltage Air Circuit Breaker, Catalog No. LA4000A, Frame Amps 4000, Trip Amps 4000, EO,DO Operation |
Reconditioned Circuit Breakers
The LA4000A Circuit Breaker has been reconditioned per MIDWEST's rigorous service procedures based on 30 years experience.
The LA4000A circuit breaker has been maintained and refurbished per industry standards and per MIDWEST's Quality Control Program (QCP).
The services include applicable internal and external procedures, repairs, and replacement of deficient components.
In addition to standard electrical tests, MIDWEST also performs live function tests on the LA4000A.
These services far exceed the routine reconditioning of the LA4000A performed by many circuit breaker vendors and resellers.
MIDWEST certifies the LA4000A circuit breaker has passed our QCP before shipping.
New Surplus Circuit Breakers
A "New Surplus" Circuit Breaker is a circuit breaker that has never been installed, but is not "New from the Factory" or "New from the Manufacturer or Distributor" of the LA4000A circuit breaker.
It may be referred to as New in the Box, New Surplus, Never Installed, Never Energized, or other such term that avoids the label "New from the Manufacturer."
A New Surplus LA4000A circuit breaker should not be considered new from the manufacturer or manufacturer's Distributor.
Surplus and New Surplus LA4000A circuit breakers must pass MIDWEST's (QCP) Quality Control Program.
Purchasing Used and Reconditioned Circuit Breakers
Used vs. New Circuit Breakers
MIDWEST has tested, maintained, and reconditioned electrical switchgear, including circuit breakers, for over 30 years.
When asked if one should purchase a used or reconditioned circuit breaker instead of a new breaker, MIDWEST recommends purchasing the new breaker.
The availability of used circuit breakers in the market place does not suggest a used breaker is better than a new breaker.
Equipment has a reliable life expectancy and there is an expectation that new equipment has an improved design.
We know that select older equipment may be more reliable in some cases because the older equipment was overbuilt and therefore suffers an abusive environment possibly better than some newer equipment.
But this statement does not permit a blanket statement suggesting used and reconditioned breakers are better than new breakers.
Who purchases used and reconditioned circuit breakers
The marketplace for used, obsolete, reconditioned, surplus, remanufactured, etc. circuit breakers exists because of several critical challenges to the market for new equipment.
The most critical challenge is the availability.
Many breakers are no longer available new.
Many other breakers are not in stock and may have a delivery time of weeks.
If a manufacturing facility operates using a "just in time supply chain," they require immediate availability.
The only choice may be a used or reconditioned circuit breaker.
How do you know the circuit breaker is reliable
When purchasing a used or reconditioned circuit breaker it is extremely important to purchase it from a company that reconditions and completely tests the circuit breaker.
There are standard specifications for testing circuit breakers.
But MIDWEST goes far beyond the industry standard.
Because of our long history of servicing and selling new and used switchgear MIDWEST has additional special load, voltage and function tests that assure the reliability of used, reconditioned, refurbished circuit breakers.
MIDWEST’s Quality Control Program (QCP) is your quality assurance.
MIDWEST must express caution because many used equipment suppliers, internet auction sites, and resellers do no more than clean the outside of the circuit breakers.
MIDWEST recommends purchasing only from an experienced breaker service company that has an exceptional Quality Control Program.
To request accessories for the LA4000A SIEMENS low voltage air circuit breaker, click here and fill in the email form.
Products Similar to LA4000A
LA-1600A - ALLIS CHALMERS, Low Voltage Air Circuit Breaker, Catalog No. LA-1600A, Frame Amps 1600, Trip Amps 1600, NONE Trip Device, EO,DO EO/DO Operation, 0 Close Volts, 0 Shunt Volts,
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LA-25 - ALLIS CHALMERS, Low Voltage Air Circuit Breaker, Catalog No. LA-25, Frame Amps 600, Trip Amps 400, STATIC II Trip Device, MO,DO EO/DO Operation, NA Close Volts, Shunt Volts,
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LA-2500 - ALLIS CHALMERS, Low Voltage Air Circuit Breaker, Catalog No. LA-2500, Frame Amps 2500, Trip Amps 2500, NONE Trip Device, EO,DO EO/DO Operation, 120 VAC Close Volts, 120 VAC Shunt Volts,
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LA-50 - ALLIS CHALMERS, Low Voltage Air Circuit Breaker, Catalog No. LA-50, Frame Amps 1600, Trip Amps 200, NONE Trip Device, MO,DO EO/DO Operation, NA Close Volts, Shunt Volts,
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LA-50A - ALLIS CHALMERS, Low Voltage Air Circuit Breaker, Catalog No. LA-50A, Frame Amps 1600, Trip Amps 400, DASHPOT Trip Device, MO/DO EO/DO Operation, NA Close Volts, Shunt Volts,
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LA-600 - ALLIS CHALMERS, Low Voltage Air Circuit Breaker, Catalog No. LA-600, Frame Amps 600, Trip Amps 450, STATIC I Trip Device, MO,DO EO/DO Operation, NA Close Volts, Shunt Volts,
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LA-600A - ALLIS CHALMERS, Low Voltage Air Circuit Breaker, Catalog No. LA-600A, Frame Amps 600, Trip Amps 400, NONE Trip Device, EO,DO EO/DO Operation, 125 VDC Close Volts, 350 Shunt Volts,
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LA1600B - SIEMENS, Low Voltage Air Circuit Breaker, Catalog No. LA1600B, Frame Amps 1600, Trip Amps 1600, Trip Device, MO,DO EO/DO Operation, Close Volts, Shunt Volts,
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LA1600F - SIEMENS, Low Voltage Air Circuit Breaker, Catalog No. LA1600F, Frame Amps 1600, Trip Amps 1600, Trip Device, MO,DO EO/DO Operation, Close Volts, Shunt Volts,
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LA4001 - SIEMENS, Low Voltage Air Circuit Breaker, Catalog No. LA4001, Frame Amps 4000, Trip Amps 4000, Trip Device, MO,BOLT-IN EO/DO Operation, Close Volts, Shunt Volts,
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Midwest's used and new surplus low voltage air circuit breaker inventory is changing constantly.
Frequently, low voltage air circuit breakers are sold even before they have been placed into MIDWEST's Web site inventory.
If you don’t see what you are looking for, please call 800.803.9256 or 414.461.8200 and speak to one of our Engineering Service Technicians for immediate help.
If you only need the low voltage air circuit breaker for a short time, you may wish to consider renting a used or new surplus unit.
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