Designed for commercial power systems, the GE THKR4610 is a 1000A, 3-pole molded case circuit breaker. It utilizes microprocessor-based sensing to deliver highly accurate circuit protection. This unit is engineered to mount into GE A-Series panelboards and standard switchboards. For modernization projects, it serves as a reliable replacement option. The integrated SelecTrip solid-state trip unit provides adjustable responses for precise coordination, boasting 50kAIC at 480VAC.
Specifications
Brand
ABB / General Electric
Series
THKR
Part Number
THKR4610-R
Amperage
1000A
Amperage Range
500-1000A
Voltage
240VAC, 480VAC, 600VAC
Poles
3
Phase
3
AIC Rating
65kA @ 240VAC, 50kA @ 480VAC, 25kA @ 600VAC
Mounting Style
Unit Mount
Terminal Type
Lugs
For Use With
GE Switchboards, Motor Control Centers, A-Series Panelboards
Trip Technology
Electronic Trip
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Trip Adjustability
Adjustable Thermal, Adjustable Magnetic
Trip Unit Model
SelecTrip
Available Options
Shunt Trip, Auxiliary Switch, Undervoltage Release, Bell Alarm, Lug Kits
Accessories
Lugs sold separately
Standards
UL 489, NEMA AB 1
Approval
UL
Temp Rating
40C
Construction Features
High Interrupting Capacity, Interchangeable Trip Unit, Trip-Free Mechanism, Common Trip
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