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Breakers

Manufacturer: H-J Family of Companies

The H-J family portfolio includes single-phase and three-phase circuit breakers for installation on the low-voltage side of CSP type transformers to protect against external overloads and short circuits. These circuit breakers have an indicator light and a lever for external operation. These circuit breakers are coordinated with the expulsion fuses to ensure complete and selective protection. A coordination program is available on our website to select these accessories according to the characteristics of the transformer.

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Documents

1PH Breakers Large BOB 75-167kva
.pdf | 115  KB
 
1PH Breakrers SmallBOB 5-50kva
.pdf | 182  KB
 

Breakers Part List

Part # Mounting Hole Diameter Maximum Temperature Rise Current Rating - Maximum Current Rating - Minimum System Voltage - kV (L-L) Mounting Surface
EC7561ZX1299 0.39 90 445 244 120/240 kV ROUND
EC7561ZX1899M 0.39 90 171 116 120/240 kV ROUND
EC7561ZH2099M 0.39 90 417 313 120/240 kV ROUND
EC7561ZD9099 0.39 90 87 49 120/240 kV FLAT
EC7561ZB0299M 0.39 90 87 49 120/240 kV FLAT
EC7561ZX0299 0.39 90 87 49 120/240 kV ROUND
EC7561ZX0299M 0.39 90 115 88 120/240 kV ROUND
EC7561ZX3299M 0.39 90 417 313 120/240 kV ROUND
EC7561ZX1099M 0.39 90 417 313 120/240 kV ROUND
EC7561ZH3999 0.39 90 417 313 120/240 kV ROUND
EC7561ZB1599M 0.39 90 386 244 120/240 kV ROUND
EC7561ZX1499M 0.39 90 386 244 120/240 kV ROUND
EC7561ZQ3799 0.39 90 243 172 120/240 kV FLAT
  • This is just a sample of our vast portfolio. If you did not find what you need, let us know.

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