Built for high-density circuit protection, the Eaton CHNT2020 tandem breaker delivers two independent 20A circuits from a single 3/4-inch pole space. This configuration is essential for adding capacity to fully populated enclosures. As a non-CTL replacement, it installs into pre-1968 Eaton and Cutler-Hammer Type CH load centers and serves as a direct substitute for the CHT2020. Rated at 10 kAIC for 120/240VAC, it is both HACR and SWD rated for fluorescent lighting applications.
Specifications
Brand
Eaton / Cutler-Hammer
Series
CHNT
Part Number
CHNT2020
Amperage
20/20A
Voltage
120/240VAC
Poles
1
Phase
1
AIC Rating
10kA @ 120/240VAC
Special Classification
Tandem
Mounting Style
Plug-On
Terminal Type
Box Lugs
For Use With
Eaton CH Load Centers (Pre-1968 Non-CTL)
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Trip Adjustability
Fixed
Wire Gauge
14-8 AWG
Max Wire
8 AWG
Min Wire
14 AWG
Standards
CSA C22.2 No. 5, UL 489
Approval
CSA, UL
Temp Rating
40C
Construction Features
HACR Rated, SWD Rated, Tandem
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