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KT3225T - 225Amp Trip Unit

  • 225 Amp
  • 600VAC
  • 3 Pole
Circuit BreakersSKU: KT3225T

Purchase Options: New In Box

KT3225T - 225Amp Trip Unit Description

KT3225T - 225Amp Trip Unit

When you’re replacing a trip unit in equipment that’s already on the job, the KT3225T gives you several specific details to work from. It’s a 225-amp, three-pole T266 trip unit identified for compatible Series C J-K frame molded case circuit breaker applications. One distinction matters right away: the KT3225T is the trip unit itself, not a complete circuit breaker. That makes the existing assembly and its documentation an important part of the selection process.

Key Features and Benefits

  • 225-amp rating: Suited to applications specifically calling for a 225A trip unit.
  • Three-pole configuration: Matches compatible three-pole breaker assemblies.
  • T266 trip type: A useful identifier when comparing the unit with an existing component.
  • J-K frame: Specified for compatible J-K frame applications.
  • Series C designation: Another key detail to check when sourcing a replacement for existing equipment.
  • Trip unit accessory: This component is a trip unit and should not be confused with a complete molded case circuit breaker.

Technical Specifications

  • Catalog Number: KT3225T
  • Product Type: Molded Case Circuit Breaker Accessory
  • Component: Trip Unit
  • Trip Type: T266
  • Amperage Rating: 225A
  • Number of Poles: 3
  • Frame Size: J-K
  • Series: Series C
  • Length/Depth: 6.9 in.
  • Width: 4.3 in.
  • Height: 5.3 in.
  • Weight: 1.9 lb
  • UPC: 786679266052
  • Certification: UL Listed

Material Compliance and Certifications

The supplied specifications identify the KT3225T as UL Listed. Material-compliance information is given only as “Contact Manufacturer.” No specific RoHS, REACH, or similar material-compliance designation was provided, so do not assume those details.

Where It Works Best

The KT3225T makes the most sense when maintaining existing or legacy Series C molded case circuit breaker equipment that requires a 225A, three-pole T266 trip unit for a J-K frame application.


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

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:3.5
  • Height:5.13
  • Depth:3.88
  • Poles:3
  • Amperes:225
  • A.I.C. Rating & Volts:600VAC
  • Type:KT
  • Sub-Category:TRIP UNIT
  • Approx Dimensions:3.50"W x 5.13"L x 3.88"D
  • Additional Notes:Thermal Magnetic Only for KD, HKD & KDC Frames. Magnetic Trip Adjustable 5-10 Times Continuous Ampere Rating. - discontinued by the Manufacturer

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You may return unused items within 30 days of delivery for a full refund.

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