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Tripping Characterisitcs

Here is your selection guide for finding the correct circuit protection for your needs.

To Order:
Trip Curve - A your circuit breaker part number will end in a -5  ( 5SY4125-5 )
Trip Curve - B your circuit breaker part number will end in a -6  ( 5SY4125-6 )
Trip Curve - C your circuit breaker part number will end in a -7  ( 5SY4125-7 )
Trip Curve - D your circuit breaker part number will end in a -8  ( 5SY4125-8 )


Tripping characteristic A, -5

  • Type A characteristic is designed
  • to protect very sensitive
  • circuits such as
  • semiconductors. Magnetic
  • trip point - 2 to 3 times In rating.
  • Thermal trip point - 1.13
  • to 1.45 protector rating

 

Tripping characteristic B, -6

  • Type B characteristic designed
  • for European residential
  • circuit protection.
  • This characteristic can also
  • be used for protection of
  • computers and electronic
  • equipment. Magnetic trip
  • point - 3 to 5 times In rating.
  • Thermal trip point - 1.13 to
  • 1.45 protector rating.

Tripping characteristic C, -7

  • Type C characteristic is for
  • general device protection in
  • control circuits. Magnetic
  • trip point - 5 to10 times In rating.
  • Thermal trip point - 1.13
  • to 1.45 protector rating.

Tripping characteristic D, -8

  • Type D characteristic is designed
  • for high inrush loads.
  • Magnetic trip point - 10 to 20
  • times In rating. Thermal trip
  • point - 1.13 to 1.45 protector
  • rating.

 

List Price: 303.00
Price: 0.00

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