LT3400T - 400 Amp Trip Unit Description
LT3400T - 400 Amp Trip Unit
The LT3400T is a 400 amp, 3-pole thermal magnetic trip unit for compatible Series C, Frame J-K molded case circuit breaker equipment. When you're maintaining an existing electrical system, all details must match, and this LT trip unit includes several clear identifying features: a 400A current rating, a 600V voltage rating, a three-pole arrangement, the Frame J-K designation, and a non-interchangeable thermal magnetic trip type.
Key Features and Benefits
- The 400A rating applies to electrical equipment requiring this trip-unit amperage.
- The voltage rating is 600V, an important specification for application and compatibility checks.
- Three-Pole Configuration: Built with a three-pole setup for use with Series C equipment.
- The thermal-magnetic trip employs a non-interchangeable thermal-magnetic trip arrangement.
- The frame J-K compatibility applies to frame J-K equipment, a point which is important when matching an existing circuit breaker assembly.
- The Series C designation helps identify the right application when assessing replacement components.
- The circuit breaker type is specified as LT.
Technical Specifications
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Catalog Number: LT3400T
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Global Catalog Number: LT3400T
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UPC: 786679580066
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Product Type: Molded case circuit breaker accessory
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Type: Trip unit
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Circuit Breaker Type: LT
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Series: Series C
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Frame Size: Frame J-K
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Amperage Rating: 400A
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Voltage Rating: 600V
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Number of Poles: Three-pole
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Trip Type: Non-interchangeable thermal-magnetic
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Product Length/Depth: 8.7 in.
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Product Height: 5.7 in.
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Product Width: 5.3 in.
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Product Weight: 2.65 lb
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Certification: UL Listed
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Compliance: Contact manufacturer
Material Compliance and Certifications
The LT3400T is stated to be UL Listed in the given specifications. Regarding material compliance, the supplied product information indicates "Contact Manufacturer". It therefore should not be assumed that any additional material-compliance claims follow from the catalog number, the Series C designation, or the UL listing.
Where It Works Best
The LT3400T 400A thermal magnetic trip unit is most appropriate for use with compatible Series C, Frame J-K molded case circuit breaker equipment that calls for an LT-type, three-pole trip unit with a rating of 400 amps and 600 volts, particularly in situations involving the maintenance of existing or obsolete electrical equipment where it is essential to match the required form, fit, ratings, and function.
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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:3.75
- Height:7.5
- Depth:3.38
- Poles:3
- Amperes:400
- A.I.C. Rating & Volts:600VAC
- Type:LT
- Sub-Category:TRIP UNIT
- Approx Dimensions:3.75"W x 7.5"L x 3.38"D
- Additional Notes:Thermal Magnetic Only for LD, HLD & LDC 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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