Built for heavy-duty applications, this 1200A Square D electronic trip MCCB delivers robust performance in industrial environments. Featuring a standard unit-mount design, the RJF36120CU44A integrates into QED switchboards and Model 6 motor control centers via secure busbar connections. A factory-installed Micrologic 6.0A trip unit offers comprehensive LSIG protection with an integrated ammeter. This 100% rated breaker provides a 65kAIC rating at 480VAC.
Specifications
Brand
Square D
Series
RJF
Part Number
RJF36120CU44A
Amperage
1200A
Amperage Range
480-1200A
Voltage
240VAC, 480VAC, 600VAC
Poles
3
Phase
3
AIC Rating
100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC
Mounting Style
Unit Mount
Terminal Type
Busbar Connection
For Use With
QED Switchboards, Model 6 Motor Control Centers, Power-Style Switchboards
Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Lug Kits, Communication Module
Accessories
Lugs Not Included, Micrologic 6.0A Trip Unit (Factory Installed)
Standards
CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval
CE, CSA, IEC, NOM, UL
Temp Rating
40C
Construction Features
HACR Rated, 100% Rated, True RMS Sensing
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