E2R Type Mining Electronic Molded Case Circuit Breakers(11 Products)
EATON

Circuit Breaker Type Number Of Poles Voltage Type Price
E2R 3 600V AC - £61396.86
E2R 3 600V AC Specialty Complete £46637.13
E2R 3 600V AC - £54021.7
E2R 3 600V AC - RFQ
E2R 3 600V AC - RFQ
E2R 3 600V AC Specialty Complete £54747.92
E2R 3 600V AC - £67546.02
E2R 3 600V AC - £59444.62
E2R 3 600V AC - £54031.14
E2R 3 600V AC - £62132.51
E2R 3 600V AC - £49117.5

Working Mechanism

  • When an overloading or short-circuit condition is identified, the microprocessor in the device quickly calculates the amount of current flowing in the circuit and compares it to a predetermined threshold.
  • If the current goes above the set limit, the electronic moulded case circuit breaker sends a signal to activate a tripping mechanism, opening the circuit and stopping the flow of current.

Frequently Asked Questions

Q. How is a circuit breaker different from a fuse?

A. A circuit breaker can be reset after it is tripped, while a fuse must be replaced. Circuit breakers also respond faster to electrical faults than fuses.

Q. How do you maintain a circuit breaker?

A. To maintain a circuit breaker, regularly inspect & clean it, test it annually and replace it if necessary.

Q. How does an electronic moulded case circuit breakers differ from a traditional circuit breaker?

A. Eaton E2R Type mining electronic moulded case circuit breakers use electronic components to provide more precise and accurate protection than traditional circuit breakers.