5925EPStudies
Engineering Practices Studies for Circuit Breakers.
FSC: 5925
Points of Contact:
Circuit Protection Group
Phone: 614-692-YYYY
Email: CircuitProtect@dla.mil
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Document Downloads
Using Circuit Breakers as Switches.
Dated: 15 December 2005
File name: EPStudy5925CBasSwitch.pdf, File Size: 29 kb
Determine if allowing the continued use of pure tin finishes in the manufacture of MIL-PRF-39019 and MIL-PRF-55629 circuit breakers poses a significant risk to component failure.
Dated: 08 January 2008
File name: prf39019EPStudy.pdf, File Size: 28 kb
Proposed Standardization Options for MIL-PRF-55629/20, MIL-PRF-55629/21 and MIL-PRF-55629/22 Circuit Breakers
Dated: 09 December 2020
File name: epsprf55629final.pdf, File Size: 82 kb
The purpose of this Engineering Practice (EP) study is to complete a review of Molded Case Circuit Breaker specification W-C-375 versus UL-489. The review should identify critical vs noncritical deltas between the two documents and determine if paragraph 4.5.3 or paragraph 4.6 should be updated. This review will determine if there is a need to better align the two documents.
Dated: 06 August 2024
File name: EPS_W_C_375.pdf, File Size: 112 kb
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