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Product Specifications:
| Item | Circuit Breaker |
| Ambient Air Temp. For Operation | -13°F to +158°F |
| Ambient Air Temp. For Storage | -58°F to +185°F |
| Amps | 250A |
| Awg Gauge | 3/0 AWG to 350 kcmil |
| Breaking Capacity | 25 kA 240V AC 50/60 Hz UL 489, 18 kA 480V AC 50/60 Hz, 14 kA 600V AC 50/60 Hz |
| Breaking Capacity Code | D |
| Circuit Breaker Application | HACR Rated |
| Communication Interface | Modbus, Ethernet |
| Component Type | Circuit Breaker |
| Continuous Amps Rating | 80% |
| Control Type | Toggle |
| Depth | 3.4" |
| Device Application | Distribution |
| Electrical Connection | Lugs, Line, Load |
| Frame Type | JDL |
| Height | 7 1/2" |
| Ip Degree Of Protection | IP40 |
| Line Rated Amps | 250A |
| Local Signalling | Ready 1 LED Green, Alarm 1 LED 90% IR Orange, Alarm 1 LED 105% IR Red, Switched Off 1 Trip Indicator Green |
| Long Time Pick-up Adjustment Range | 0.25-1 Times In |
| Mounting Height | 4.5" |
| Mounting Mode | Unit Mount Lug |
| Mounting Support | Lug |
| Network Frequency | 50/60 Hz |
| No. Of Poles | 3 |
| Number Of Poles | 3 |
| Number Of Slots | 5 |
| Operating Altitude | 0 ft. to 6561.68 ft. Without Derating, 5000m With Derating |
| Phase Connection | ABC |
| Pollution Degree | 3 IEC 60947-1 |
| Power Wire Stripping Length | 1" |
| Protection Type | Overload Protection, Short Circuit Protection |
| Quality Labels | ce.png |
| Rated Impulse Withstand Voltage | 8 kV |
| Rated Insulation Voltage | 750V |
| Rated Operational Voltage | 600V |
| Rated Service Breaking Capacity | 25 kA @ 220/240V AC @ 50/60 Hz, 18 kA @ 380/440/415V AC @ 50/60 Hz, 14 kA @ 500/525V AC @ 50/60 Hz |
| Returnability | Yes |
| Suitability For Isolation | Yes, IEC 60947-2 |
| Tightening Torque | 221.3 lbf.in. @ 0.1 sq. in. to 0.3 sq. in. @ 3/0 AWG to 350 kcmil |
| Trip Unit Name | Micro Logic 3.2 |
| Trip Unit Technology | Electronic, Standard, MicroLogic 3.2, LI |
| Utilisation Category | Category A |
| Voltage | 600V |
| Voltage Type | AC |
| Width | 4.09" |
Shipping Info:
| Ship weight (kg) | 2.3 |
| Ship height (cm) | 19.1 |
| Ship length (cm) | 8.6 |
| Ship width (cm) | 10.4 |
| Country of Origin | US |
Product Details:
- Square D JDL36250U31X PowerPact Series circuit breaker designed for installation in distribution systems for protection against short circuits and overloads
- Features Micrologic electronic trip unit with adjustable protection settings for both instantaneous and long time functions
- Unit mounting design with load and line side lugs allows quick installation and better wiring arrangement for continuous operation
- Accommodates copper & aluminium wires of sizes ranging from 350 kmil to 3 AWG, providing flexibility & strength, and preventing fire hazards
- UL-listed and CSA-certified
Product Variants
| Product | Model | Number Of Poles | Amps | Phase | Min. Wire Size | High Amp Trip Setting | Low Amp Trip Setting | Max. Wire Size | Circuit Breaker Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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JDL26150 | 2 | 150A | 1 | 4 AWG | 1500A | 750A | 4/0 AWG | Standard | €3,268.36 | |
![]() |
JDL26175 | 2 | 175A | 1 | 4 AWG | 1750A | 875A | 4/0 AWG | Standard | €3,333.67 | |
![]() |
JDL26200 | 2 | 200A | 1 | 3/0 AWG | 2000A | 1000A | 300 MCM | Standard | €2,020.04 | |
![]() |
JDL26225 | 2 | 225A | 1 | 3/0 AWG | 2250A | 1125A | - | Standard | €2,154.68 | |
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JDL26250 | 2 | 250A | 1 | 3/0 AWG | 2500A | 1250A | 300 MCM | Standard | €2,289.40 | |
![]() |
JDL36150 | 3 | 150A | 3 | 4 AWG | 1500A | 750A | 4 AWG | Standard | €1,851.74 | |
![]() |
JDL36175 | 3 | 175A | 3 | 4 AWG | 1750A | 875A | - | Standard | €1,851.74 |
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Contact us
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SQUARE D JDL36250U31X Molded Case Circuit Breaker, 250A, Micrologic 3.2, 14kAIC
€3,164.74 /unit





