JXD22B300 - 300Amp Circuit Breaker
- 300 Amp
- 65k @ 240VAC
- 2 Pole
Purchase Options:
JXD22B300 - 300Amp Circuit Breaker Description
JXD22B300 - 300Amp Circuit Breaker
The JXD22B300 measures 7.50 inches wide, 11.00 inches long, and 4.00 inches deep, giving you a solid physical reference before you get into the electrical details. This is a 300A, two-pole Type JXD2-A molded case circuit breaker with a non-interchangeable trip unit. The JXD22B300 is built to last, while the decision to replace should remain centered on form, fit, electrical ratings, and compatibility with equipment already in service.
Key Features and Benefits
- 300A, two-pole configuration provides a clear starting point for replacement identification.
- Type JXD2-A helps confirm compatibility with equipment calling for this specific breaker type.
- Uses a non-interchangeable trip unit, an important detail to verify against the existing breaker.
- Load-side lugs are included, making the supplied terminal arrangement clear before installation.
- Well suited to form, fit, and functional replacement in compatible existing and legacy electrical systems.
Technical Specifications
-
Part Number: JXD22B300
-
Product Type: Molded Case Circuit Breaker
-
Type: JXD2-A
-
Amperage: 300A
-
Number of Poles: 2
-
Trip Unit: Non-interchangeable
-
AIC Rating: 65 kA at 240VAC
-
DC Interrupting Rating: 30 kA at 250VDC for two-pole applications
-
Load-Side Lugs: Included
-
Width: 7.50 in.
-
Height / Length: 11.00 in.
-
Depth: 4.00 in.
-
Overall Dimensions: 7.50 in. W × 11.00 in. L × 4.00 in. D
-
Approximate Ship Weight: 18.00 lb
Material Compliance and Certifications
No specific UL, CSA, IEC, RoHS, REACH, or other certification or material-compliance information was included in the supplied specifications for the JXD22B300. These approvals should not be assumed. Where a particular certification or standard is required, confirm it against the applicable product documentation before installation.
Where It Works Best
The JXD22B300 is suited to compatible existing and legacy installations that call for a 300A, two-pole Type JXD2-A molded case circuit breaker with a non-interchangeable trip unit. The included load-side lugs and published dimensions provide additional checkpoints when identifying a form, fit, and functional replacement.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Width:7.5
- Height:11.0
- Depth:4.0
- Poles:2
- Amperes:300
- A.I.C. Rating & Volts:65k @ 240VAC
- Type:JXD2-A
- Approx Dimensions:7.5"W x 11.00"L x 4.00"D
- Additional Notes:30kAIC@250vdc (for 2-pole applications), Molded Case Circuit Breaker with Non-Interchangeable Trip Unit. Includes Load-Side Lugs - discontinued by the Manufacturer
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.
If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).