a) Ejiri plastik injinịa mee ihe nke naịlọn PA siri ike.
b) A na-etinye ya n'ọtụtụ ụdị ihe mgbawa sekit dị adị na Europe na Asia.
c) A tụrụ aro ka e tinye mkpọchi n'ime ya maka nchekwa ọzọ.
d) E tinyere ya ngwa ngwa, ọ dịghịkwa mkpa ngwaọrụ.
e) Enwere ike iji mkpọchi nwere dayameta shackle ruo 9/32″ (7.5mm).
f) Dị maka ndị na-agbaji otu na ọtụtụ ogwe.
| Nkebi nke | Nkọwa |
| POS | POS (Pin Out Standard), oghere abụọ achọrọ, dabara ruo 60Amp |
| PIS | PIS (Njikọ Na Ọkọlọtọ), oghere abụọ achọrọ, dabara ruo 60Amp |
| MGBAGHARA | POW (Pin Out Wide), oghere abụọ achọrọ, dabara ruo 60Amp |
| TBLO | TBLO (Tie Bar Lockout), ọ dịghị mkpa oghere na breakers |

Mkpọchi nke Sekit Breaker
Nhazi mkpọchi nchekwa nke ihe mgbawa sekit:
A na-ekewa mkpọchi nchekwa nke sekit n'ụdị anọ: mkpọchi obere nke sekit, mkpọchi nnukwu nke sekit, mkpọchi nke sekit zuru ụwa ọnụ na mkpọchi obere nke sekit.
1, mkpọchi sekit pere mpe: mkpọchi sekit pere mpe ejiri resin siri ike mee, ọ dị mfe ịkpọchi.
2, Mkpọchi nke sekit buru ibu: Mkpọchi nke sekit buru ibu, nke e ji resin siri ike mee, nke nwere ike iguzogide mmetụta, mkpọchi ígwè anaghị agba nchara maka ike siri ike, ma dịkwa mma maka ojiji nke sekit. Enwere ike itinye imewe pụrụ iche na ihe mgbawa sekit 380V / 600V, ma dabara adaba maka obosara aka ruo 41mm na 15.8mm.
3, mkpọchi sekit zuru ụwa ọnụ nke na-emebi ihe: mkpọchi sekit ọhụrụ ahụ bụ nke e ji ígwè, zinc, aluminum alloy na njikọ ihe naịlọn siri ike mee, nke na-adịgide adịgide. Emebere ihe mmịfe ahụ ka ọ dịrị n'otu oge ma dịkwa mfe iji. Enwere ike iji ya na mkpọchi eriri ma ọ bụ mkpọchi eriri ígwè. Ọ bụ ihe nnọchianya nke ọgbọ ọhụrụ nke mkpọchi sekit.
4, obere mkpọchi sekit breaker: A na-eji resin siri ike mee obere mkpọchi sekit breaker, nhazi pụrụ iche nke ezé shark edobere skru, ihe igwe anaghị agba nchara dị mma nke ukwuu, na-enye mkpuchi aka sekit siri ike, yana damper a na-agbanwe agbanwe, yana mkpọchi n'akụkụ abụọ nke nha ahụ, maka ọtụtụ aka sekit breaker ogologo njem mgbanwe nke aka njikwa dị irè nyefere bụ nke tọgbọrọ chakoo, mee ka ọ dịkwuo nchebe.