Engineered for robust power isolation, this 400A molded case switch delivers dependable manual switching for 600VAC industrial networks. It operates strictly as a non-automatic disconnect rather than a standard circuit breaker. The unit mounts into GE J600 panelboards, motor control centers, and dedicated J-Frame enclosures. For facilities upgrading aging infrastructure, it can eventually be replaced by the Tmax XT5 switch using an appropriate retrofit kit.
Specifications
Brand
ABB / General Electric
Series
TJK
Part Number
TJK436Y400
Amperage
400A
Voltage
600VAC
Poles
3
Phase
3
AIC Rating
UNVERIFIED
Mounting Style
Unit Mount
Terminal Type
Lugs
For Use With
GE J600 Panelboards, Switchboards, Motor Control Centers, J-Frame Enclosures
Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Line Side Lugs
Accessories
Load Side Lugs Included (TCAL43)
Standards
CSA C22.2 No. 5.1, NEMA AB 1, UL 489
Approval
CSA, UL
Temp Rating
40C
Construction Features
Non-Automatic, Reverse Feed, Interchangeable Trip Unit
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