Square D PowerPact Q-Frame 125A 3-Pole MCCB, QBL32125
$760.32
Square D PowerPact Q-Frame thermal magnetic molded case circuit breaker, 125A, 3-pole, 240 Vac, 10kA interrupting rating, unit mount with lug connections. UL and CSA listed, HACR rated.
Square D PowerPact Q-Frame 125...
$760.32
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Overview
The Square D PowerPact QBL32125 is a Q-Frame thermal magnetic molded case circuit breaker designed for distribution applications. Rated 125A at 240 Vac with a 10kA interrupting capacity, this 3-pole unit mount breaker provides reliable branch and feeder circuit protection in commercial and industrial power distribution systems. Manufactured by Schneider Electric under the trusted Square D brand, it meets UL, CSA, NEMA, and NOM-003-SCFI-2000 standards and carries HACR rating for heating, air conditioning, and refrigeration equipment loads.
Features
- Q-Frame thermal magnetic trip unit for overload and short-circuit protection
- 125A continuous rating at 80% — 100A continuous at full rated ambient
- 3-pole, 240 Vac, 50/60 Hz operation
- 10kA interrupting rating at 120/208 V AC and 240 V AC (UL)
- Unit mount configuration with lug connections (line and load)
- Magnetic trip at 2,400A; magnetic hold at 1,200A
- 8 kV rated impulse withstand voltage (Uimp)
- HACR rated for HVAC and refrigeration branch circuit protection
- 1 trip indicator (green) for local fault signalling
- Mechanical durability: 1,000 cycles loaded / 5,000 cycles no-load
- Operating temperature: 104–158°F (40–70°C)
- Tightening torque: 247.8 lbf·in (28 N·m) for AWG 4 to 300 kcmil conductors
- Power wire stripping length: 0.9 in (22 mm)
Specifications
| Manufacturer | Square D (Schneider Electric) |
|---|---|
| Model Number | QBL32125 |
| Product Series | PowerPact Q |
| Product Type | Molded Case Circuit Breaker |
| Frame | Q-Frame |
| Trip Unit | Thermal Magnetic |
| Ampere Rating | 125A |
| Continuous Current Rating | 80% |
| Number of Poles | 3 |
| Voltage Rating | 240 Vac, 50/60 Hz |
| Interrupting Rating | 10kA at 240 Vac (UL) |
| Rated Impulse Withstand Voltage | 8 kV (UL) |
| Magnetic Trip Current | 2,400A |
| Magnetic Hold Current | 1,200A |
| Mounting Type | Unit Mount |
| Connection Type | Lugs (Line and Load) |
| Wire Range | AWG 4 to 300 kcmil (25–150 mm²) |
| Application | Distribution, HACR Rated |
| Height | 6.47 in (164.34 mm) |
| Width | 4.5 in (114.3 mm) |
| Depth | 3.93 in (99.82 mm) |
| Operating Temperature | 104–158°F (40–70°C) |
| Standards | UL, CSA, NEMA, NOM-003-SCFI-2000 |
| UPC | 78590141781 |
| Country of Origin | Mexico |
| UNSPSC | 39121601 |
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