Part of the PowerPacT Q-Frame series, the Square D QDL22100 is a 2-pole, 100A MCCB. It delivers thermal-magnetic protection with fixed LI trip functions. Equipped with line and load lugs, this unit mount breaker fits into Square D NQ panelboards, switchboards, and enclosures, serving as a substitute for legacy Q2L2100 breakers. Operating at 240VAC, this 80% rated breaker provides a 25kAIC interrupt rating. The QDL designation indicates its standard interrupting capacity and unit mount design.
Specifications
Brand
Square D
Series
QDL
Part Number
QDL22100
Amperage
100A
Voltage
208Y/120VAC, 240VAC
Poles
2
Phase
1
AIC Rating
25kA @ 208Y/120VAC, 25kA @ 240VAC
Mounting Style
Unit Mount
Terminal Type
Lugs
For Use With
Square D NQ Panelboards, Square D Switchboards, Square D Individual Enclosures
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Trip Adjustability
Fixed
Wire Gauge
4 AWG - 300 kcmil (Al/Cu)
Max Wire
300 kcmil
Min Wire
4 AWG
Available Options
Padlock Attachment
Accessories
None included
Standards
CSA C22.2 No 5, HACR, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489
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