NIB – Square D – JJA36250U31X – Circuit Breaker, Powerpact J, 250A, 3 Pole The PowerPact J circuit breaker is a 250A, 3-pole device capable of handling 600VAC at 25kA. It features Micrologic 3.2 trip unit technology and offers both overload and short-circuit protection.Product Name: PowerPact J Product or Component Type: Circuit breaker Device Application: Distribution Line Rated Current: 250A Number of Poles: 3P Control Type: Toggle Breaking Capacity: 100 kA @ 240 V AC 50/60 Hz UL 489 65 kA @ 480 V AC 50/60 Hz UL 489 25 kA @ 600 V AC 50/60 Hz UL 489 20 kA @ 250 V DC UL 489 Rated Operational Voltage (Ue): 600 V AC 50/60 Hz IEC 60947-3 Network Frequency: 50/60 Hz Rated Service Breaking Capacity (Ics): 65 kA @ 220/240 V AC 50/60 Hz IEC 60947-2 35 kA @ 380/440/415 V AC 50/60 Hz IEC 60947-2 18 kA @ 500/525 V AC 50/60 Hz IEC 60947-2 20 kA @ 250 V DC IEC 60947-2 20 kA @ 500 V DC IEC 60947-2 Rated Impulse Withstand Voltage (Uimp): 8 kV IEC 60947-2 Trip Unit Technology: Electronic, standard, MicroLogic 3.2, LI Continuous Current Rating: 80% Rated Insulation Voltage (Ui): 750 V IEC 60947-2 Trip Unit Name: MicroLogic 3.2 Protection Type: Overload protection Short-circuit protection Suitability for Isolation: Yes IEC 60947-2 Utilisation Category: Category A AWG Gauge: AWG 3/0…350 kemil aluminium/copper terminals Local Signalling: Ready: 1 LED green Alarm: 1 LED 90% Ir orange Alarm: 1 LED 105% Ir red Switched off (OFF): 1 trip indicator green Mounting Mode: I-Line bracket Mounting Support: Bracket Electrical Connection: I-Line connection, line Lugs, load Terminal Identifier: AL250JD Long Time Pick-Up Adjustment Range: 0.25…1 x In Mounting Height: 4.5 in (114.30 mm) Tightening Torque: 221.27 lbf.in (25 N.m) 0.15…0.29 in² (95…185 mm²) (AWG 3/0…350 kemil) Number of Slots: 2 auxiliary switch OF plug-in 1 alarm switch SD plug-in 1 overcurrent trip switch SDE plug-in 1 voltage release MN or MX plug-in Power Wire Stripping Length: 0.98 in (25 mm) Communication Interface: Modbus, Ethernet Circuit Breaker Application: HACR rated Quality Labels: CE Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2 IP Degree of Protection: Front cover IP40 Pollution Degree: 3 IEC 60947-1 Ambient Air Temperature for Operation: -13…158 °F (-25…70 °C) Ambient Air Temperature for Storage: -58…185 °F (-50…85 °C) Operating Altitude: < 6561.68 ft (2000 m) without derating, 5000 m with derating LiveWire Electrical Supply has been serving electrical distributors across the United States since 2005. With thousands of items in stock and ready to ship. LiveWire is the trusted need-it-now power distribution partner for leading electrical distributors for new-in-box circuit breakers, fittings, fuses, motor control and switchgear. We stock a $10+ million inventory of new-in-box, products across Square-D, Eaton, GE, Siemens, Allen-Bradley, Crouse-Hinds, Appleton, Bussmann, Hammond Power, and ACME. Through our core values of Customer First, Integrity, and Commitment to Premium Vendor Relationships, LWES is committed to your success.
