Specifications

Powerpact M-Frame
Circuit Breaker Accessories
 Shunt Trip (various AC and DC
voltages are available)
 Undervoltage Trip (various AC and DC
voltages are available)
 Time Delayed Undervoltage Trip
(various AC and DC voltages are
available)
 Auxiliary Switches (up to 3A/3B
switches); Low-level (Volts and Amps)
switches are also available
 Alarm Switch (1A/1B); Low-level
(Volts and Amps) switch is also
available
 Standard Mechanical Lug (aluminum
or copper)
 Crimp (compression) Lug (aluminum
or copper)
 Power Distribution Lug (aluminum)
 Bus Connector Kit
 Inter-Phase Barriers
 Door Escutcheons (for toggle or
accessory cover)
 Padlocking Device (removable or fixed
version)
 Key-lock Device (Kirk or Federal
Pioneer)
Powerpact
®
M-Frame Molded Case Circuit Breakers
Contact your Square D® sales
representative for additional information.
Or, visit www.us.squared.com
03-04
Order Number 0612HO0401
Schneider Electric - North American Operating Division
1415 S. Roselle Road
Palatine, IL 60067
Tel: [phone]
Fax: [phone]
Features
Square D
®
MA/MH
Square D
Powerpact M
Square D
Powerpact P
Amp Rating
300A – 1200A 300A – 800A 250A – 1200A
2P and 3P
Yes Yes Yes
Interrupting
Rating (kA)
(240/480/600 V)
MA: 42/30/22
MH: 65/65/25
G: 65/35/18
J: 100/65/25
G: 65/35/18
J: 100/65/25
K: 65/50/50
L: 125/100/-
Dual Rated
UL489/ IEC 947-2
Yes Yes Yes
Trip Unit
Protection
Thermal-Mag
(fixed Thermal)
LI (fixed long time
pick-up)
LI/LSI/LSIG
Trip Unit Power
Measurement
No
No Yes
Trip Unit
Communication
No No Yes (Modbus –
open protocol)
Interchangeable
Trip Units
No
No
Yes
80/100% Rating
80% 80% 80 or 100%
Motor Operator/
Electrically Operated
Yes No Yes
Drawout
No No Yes
Dimensions (inch)
H x W x D
14 x 9 x 5
12.8 x 8.3 x 5.8
12.8 x 8.3 x 5.8
Weight (lbs.)
34 30 32
Features Comparison
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