PJA36120 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 1200 Amp - 3 Pole - 600 Volt
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$8,799.99
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PJA36120 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 1200 Amp - 3 Pole - 600 Volt
$8,799.99
Sale price
$8,799.99
Regular price
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Description
The PJA36120 is a 3-pole, 1200A molded case circuit breaker from Square D's PowerPacT P-Frame family. Engineered for heavy-duty commercial power distribution, it features an electronic trip unit with fixed long-time and adjustable magnetic settings. This breaker installs into Square D I-Line panelboards and switchboards, utilizing an I-Line plug-on connection. It serves as a replacement for legacy MA36120 and MH36120 breakers. Rated at 65 kAIC at 480VAC, it includes true RMS sensing.Specifications
| Brand | Square D |
| Series | PJA |
| Part Number | PJA36120 |
| Amperage | 1200A |
| Voltage | 240VAC, 480VAC, 600VAC |
| Poles | 3 |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC |
| Mounting Style | I-Line |
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Trip Technology | Electronic Trip |
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Trip Unit Model | ET 1.0I |
| Wire Gauge | (4) 3/0 AWG-500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 3/0 AWG |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator |
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, True RMS Sensing, 80% Rated |