The Square D QJP32100TM is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 100 Amps and a voltage rating of 240VAC. It has an interrupting rating of 100kAIC at 240VAC. The QJP32100TM has a unit mounting type and includes long time and instantaneous trip functions.
['EZ Meter-Pak Meter Centers', 'METER-PAK Metering Equipment']
Wire Gauge
4 AWG-300 kcmil
Max Wire
300 kcmil
Min Wire
4 AWG
Protection and operation
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Trip Adjustability
Fixed Thermal, Fixed Magnetic
Standards and features
Standards
RoHS, REACh, ANCE
Approval
UL, CSA, NEMA, NOM, IEC
Temp Rating
40 to 70 °C
Product FAQs
7 answers
What metering equipment is the QJP32100TM compatible with?
This unit-mount breaker is designed for use in Square D EZ Meter-Pak meter centers and 225A MPL Lever Bypass METER-PAK metering equipment.
Can this breaker replace older Square D Q2 series breakers?
Yes, PowerPacT Q-frame circuit breakers are direct replacements for legacy Square D Q2 Series devices.
What type of line and load connections does the QJP32100TM feature?
As a P-configuration Q-frame breaker, it features mounting studs with terminal nuts and washers on the line side for bus connection, and mechanical box lugs on the load side for cabled applications.
What wire sizes do the load lugs on the QJP32100TM accept?
The box-type load lugs on this PowerPacT Q-frame breaker accommodate 4 AWG to 300 kcmil aluminum or copper conductors.
What are the fixed magnetic trip settings for this 100A breaker?
The thermal-magnetic trip unit has a magnetic hold current of 1200A and a magnetic tripping current of 2400A.
Can the QJP32100TM be installed in a Square D I-Line panelboard?
No. The QJP32100TM is a unit-mount, bolt-on circuit breaker. I-Line panelboards require Q-frame breakers with specific plug-on jaw connections, such as the QJA32100.
Is the QJP32100TM rated for direct current (DC) applications?
No. Square D PowerPacT Q-frame circuit breakers are designed strictly for alternating current (AC) systems and do not carry a DC voltage rating.
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