Is this breaker suitable for 480 V systems?
Yes, it is rated 65 kA interrupting at 480 VAC
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
Schneider Electric
JJL36250
MCCB, 250 A, 3 Pole, 600 V, J Frame, Thermal Magnetic
Schneider Electric
From $2,034.69In stock
Product Description
This molded case circuit breaker is a J-frame, thermal magnetic unit designed for 600 V systems with a continuous current rating of 250 A across three poles. It supports line and load terminations via lugs and is suitable for unit mount applications. Interrupting performance is specified at 100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VAC, and 20 kA at 250 VDC, providing robust short-circuit protection in industrial distribution panels. The device dimensions are approximately 7.52 inches in length, 4.12 inches in width, and 5 inches in height, making it compact for J-frame footprints. Typical use cases include main or feeder protection in OEM equipment and facility upgrades where UL 489 compliance and dependable thermal-magnetic trip characteristics are required. The breaker includes adjustable settings per J-frame standards and is compatible with Square D Powerpact accessories as applicable to the JJL type. Includes the breaker only; accessories and mounting hardware may be sold separately.
Key Features
- •250 A three pole MCCB
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: $2,577.27
Availability: 1 in stock
Lead time: Quoted after RFQ
Never Used
Price: RFQ
Availability: Sourced on request
Lead time: Quoted after RFQ
Used
Price: $2,034.69
Availability: 1 in stock
Lead time: Ships from stock
FNFP
Price: $3,391.15
Availability: 4 in stock
Lead time: Ships from stock
Specifications
- Model
- JJL36250
- Type
- MCCB, thermal magnetic
- Frame
- J
- Poles
- 3
- Voltage Rating
- 600 V AC max; 250 V DC max
- Interrupt Rating
- 100 kA @ 240 VAC; 65 kA @ 480 VAC; 25 kA @ 600 VAC; 20 kA @ 250 VDC
- Mounting
- Unit mount
- Terminations
- Line lugs; Load lugs
- Dimensions
- Length 7.52 in; Width 4.12 in; Height 5 in
- Standards
- UL 489
- UNSPSC
- 39121616
- Part #
- JJL36250
- Category
- Circuit Breaker
- Category
- Molded Case Circuit Breaker
- Weight
- 7.00 lbs
- Number of Poles
- 3
- Interrupt Rating
- 25 kA
- Operating Temperature
- -25 to 70°C
- Current Rating
- 250 A
- Frequency
- 50/60 Hz
- Voltage Rating
- 600 VAC
- Overload Protection
- Yes
- Standards & Certifications
- California Proposition 65; CCC; CE; CSA C22.2 No. 5; EU RoHS; Federal Specification W-C-375B/GEN; IEC 60947-2; NEMA AB1; NOM-003-SCFI-2000; REACH; UKCA; UL 489
- Frame Size
- Frame J
- IP Rating
- IP40
- Terminal Style
- Lug
- Trip Type
- Thermomagnetic
- Actuator Type
- Toggle
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
Independent sourcing disclaimer
We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
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FAQ
What is the frame type?
J-frame molded case
How many poles does it have?
Three poles
What terminations are provided?
Line and load lugs on both sides
Is it UL listed?
Yes, UL 489