JT3175T - 175Amp Trip Unit



- 175 Amp
- 600VAC
- 3 Pole
Purchase Options: Refurbished
JT3175T - 175Amp Trip Unit Description
JT3175T - 175Amp Trip Unit
When you're looking for a JT3175T, the part number is only the beginning of the compatibility check. This Eaton trip unit is rated at 175 amps with three poles, a T185 trip type, and a J-K frame designation. It belongs to the Series C family and is made for the JT circuit breaker type. The JT3175T is built to last, giving you a clearly specified option when the job calls for a form-fit, functional replacement. One important point: this is a thermal-magnetic trip unit accessory, not a complete circuit breaker.
Key Features and Benefits
- 175A rating for equipment that calls for this specific trip-unit amperage.
- Three-pole configuration provides an important checkpoint when matching an existing unit.
- Uses a thermal-magnetic trip design.
- T185 trip type helps confirm the correct replacement configuration.
- Made for JT circuit breaker type within the Series C family.
- Eaton specifies a J-K frame size for this catalog number.
- UL Listed according to Eaton's product specifications.
Technical Specifications
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Catalog Number: JT3175T
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Manufacturer: Eaton
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Product Type: Molded Case Circuit Breaker Accessory
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Component Type: Trip Unit
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Series: Series C
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Amperage Rating: 175A
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Poles: 3
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Trip Unit: Thermal-Magnetic
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Trip Type: T185
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Circuit Breaker Type: JT
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Frame Size: Frame J-K
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Width: 4.3 in.
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Height: 5.3 in.
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Length / Depth: 7.1 in.
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Product Weight: 1.3 lb
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UPC: 786679404140
Material Compliance and Certifications
The JT3175T is UL Listed. The supplied manufacturer information does not provide additional material or environmental compliance designations, so no other certifications or compliance claims should be assumed.
Where It Works Best
The JT3175T is compatible with existing and legacy Eaton Series C equipment where the original setup calls for a 175A, three-pole thermal-magnetic trip unit with the T185 trip type, JT breaker type, and J-K frame designation.
For replacement work, compare more than the amp rating. Check the catalog number, pole count, trip type, frame designation, breaker type, and dimensions against the component being replaced. That gives you a much better picture of whether the JT3175T matches the form, fit, and functional requirements of the existing assembly.
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Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:2.88
- Height:3.75
- Depth:3.31
- Poles:3
- Amperes:175
- A.I.C. Rating & Volts:600VAC
- Type:JT
- Sub-Category:TRIP UNIT
- Approx Dimensions:2.88"W x 3.75"L x 3.31"D
- Additional Notes:Thermal Magnetic Only for JD, HJD & JDC Frames. Magnetic Trip Adjustable 5-10 Times Continuous Ampere Rating. - discontinued by the Manufacturer
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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