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EATON G Series Molded Case Circuit Breaker Trip Units, JG Frame

Eaton G Series molded case circuit breaker trip units are designed to protect electrical systems from overloads, short circuits and ground faults. These trip units can be used with G series circuit breakers.

Filter
EATON JT305033A
EATON JT416032B
EATON JT325036C
StyleModelPrice
A
JT305033		£2,097.50
A
JT310036		£4,510.47
B
JT416032		£4,283.56
A
JT325033B20		£3,665.56
A
JT325035		£5,034.38
A
JT325032ZG		£4,375.79
A
JT316033		£2,097.50
A
JT3125FAV		£2,121.48
A
JT310032		£2,885.21
A
JT310032B20		£3,997.63
A
JT3090FAV		£2,121.48
A
JT3080AAV		£2,966.39
B
JT710032		£4,283.56
B
JT4150FAV		£2,097.50
C
JT325036		£6,098.81
A
JT3100FAV		£2,121.48
B
JT616033		£2,328.09

Features

  • Eaton circuit breaker trip units have three / four-pole configuration to interrupt up to 3 phases and the neutral phase.
  • They have a thermal magnetic / electronic sensor to detect overloading conditions.
  • Selected models have a Digitrip 310+ trip unit to monitor and prevent damage to the electrical equipment.
  • These units are available in amperage ratings ranging from 50 to 250A.

Standards and Approvals

  • IEC
  • UL
  • CSA

Frequently Asked Questions

What is the significance of the Digitrip RMS 310 trip in these circuit breakers?

The Digitrip RMS 310 trip units utilise Eaton's microprocessor-based intelligence to provide true RMS sensing, permitting increased accuracy and reliable system protection. This unit is front-adjustable and has an optional local display of the current and cause of the trip.

What is the difference between fixed and adjustable trip units?

  • Fixed trip units have a pre-set tripping current rating and cannot be adjusted, therefore the switch automatically trips when the current in the circuit exceeds the pre-set value. They are typically used in applications where the circuit conditions are stable and where the load does not vary significantly over time.
  • Adjustable trip units, on the other hand, allow the tripping current rating to be adjusted according to the specific current rating, providing greater flexibility. They are used in applications where the load is subjected to variation over time and provide more precise control over the tripping current when required.

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