ITE 3 poles circuit breaker features a thermal magnetic molded case for extra protection. The circuit breaker has a current rating of 90 amps with a voltage rating of 600 v.
Specifications:
Manufacturer: ITE
Cat. No: JL3T090-R
Alternate Part No: JL3T090-R
Product Type: Circuit Breaker
Trip Unit Type: Thermal Magnetic
Frame Type: JL
Type: JL
Number Of Poles: 3
Voltage Rating: 600 V
Amperage Rating: 90 A
Functions: Long Time and Instantaneous Trip Functions
What panels or enclosures is the ITE JL3T090 circuit breaker compatible with?
The JL3T090 is designed for use in ITE and Siemens panelboards, switchboards, and motor control centers that accept JL frame molded case circuit breakers.
Can I use a Siemens JL3T090 to replace an ITE JL3T090?
Yes. Siemens acquired ITE and manufactures the exact same JL frame circuit breakers. A Siemens JL3T090 is a direct, interchangeable replacement for a legacy ITE JL3T090.
What type of protection does the JL3T090 trip unit provide?
This breaker is equipped with a thermal magnetic trip unit that provides both long time overload protection and instantaneous short circuit protection for industrial and commercial applications.
How is the JL3T090 circuit breaker mounted?
The JL3T090 is a molded case circuit breaker designed for panel or surface mounting, typically bolting directly into compatible ITE or Siemens distribution equipment.
Can the 600V rated JL3T090 be used on 480V or 240V systems?
Yes. The 600V rating is the maximum allowable AC voltage. It can be safely applied to lower voltage systems, including 480V and 240V configurations, provided the available fault current does not exceed the breaker interrupting capacity at that specific voltage.
What is the difference between the frame size and the trip rating on the JL3T090?
The JL3T090 utilizes a standard JL frame, which physically supports up to 400 amps, but it is factory equipped with a 90 amp thermal magnetic trip unit. The 90A rating dictates the maximum continuous current before the breaker trips.
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