Series KTU9 Molded Case Circuit Breakers to 40A
Molded case circuit breakers certified UL489 and CE listed for global applications
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Overview
Sprecher+Schuh’s KTU9 series of UL Molded Case Circuit Breakers are UL489 and CE listed for global applications. The current limiting circuit breaker provides fixed short circuit and overcurrent protection and offers high interrupting ratings for 2- and 3-pole devices from 0.5 to 40A. These Circuit breakers are 100% rated up to 10A.
Accessories are intelligently designed to be field installed. The compact busbars and supply blocks reduce wiring errors and installation labor cost. Connection modules for the CA7 Contactors simplify wiring and can reduce the number of DIN rails required, compacting panel space even further.
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Product Comparison
Specifications
- 45 x 96 x 89 mm
- 0.5A up to 40A
- 15…20A Magnetic Trip
- 65kA @ 480Y/277V
- 2-Pole or 3-Pole
- Accessories interchangeable with other Series KT9 devices
- CSA C22.2, UL 489, IEC / EN 60947-1, -2
Looking for more?
Find selection guidance, technical information, wiring diagrams, and dimension drawings in the E-Catalog.
Documentation
| Resource | Resource Type | Publication Number |
|---|---|---|
| KT UL489 Molded Case Circuit Breakers Overview | Flyer | F-KTU9 |
| Methods of Applying KT Molded Case Circuit Breakers | White Paper | Tech_KT_App_Notes |