LMXD63B500L - 500Amp Circuit Breaker
- 500 Amp
- 25k @ 600VAC; 50k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options:
LMXD63B500L - 500Amp Circuit Breaker Description
LMXD63B500L - 500Amp Circuit Breaker
It's a good idea when fitting an LMXD63B500L to check the lug arrangement early on, since this model has load-side lugs even though the given specifications do list the line-side lugs as being included; the figures are important whenever you're replacing equipment that is already in service because amperage by itself doesn't give the full picture.
Key Features and Benefits
- For applications that require a 500-amp breaker setup, the current rating is clearly indicated.
- Three-pole setup. Works with gear made for a three-pole LMXD6 breaker.
- The LMXD6 is a key reference point when verifying the form, fit, and function of existing or obsolete electrical equipment.
- The trip unit is not interchangeable: the trip setting is fixed to the breaker and must be matched when replacing the existing unit.
- The connection arrangement means you no longer have to guess the connection setup, since the load-side lugs are included. However, the specifications do not state that the line-side lugs are included.
Technical Specifications
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Part Number: LMXD63B500L
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Product Type: Molded Case Circuit Breaker
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Type: LMXD6
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Amperage: 500A
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Poles: 3
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Trip Unit: Non-Interchangeable
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A.I.C. at 240VAC: 65 kA
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A.I.C. at 480VAC: 50 kA
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A.I.C. at 600VAC: 25 kA
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DC A.I.C.: 30 kA at 250VDC for two-pole applications
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Load-Side Lugs: Included
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Line-Side Lugs: Included
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Padlockable Device: Not included; sold separately
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Width: 7.50 in.
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Height or Length: 16.00 in.
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Depth: 4.50 in.
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Overall Dimensions: 7.50"W × 16.00"L × 4.50"D
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Approximate Ship Weight: 75.00 lbs.
Material Compliance and Certifications
No specific UL, CSA, IEC, RoHS, REACH, or other certification or material-compliance information was supplied for the LMXD63B500L.
Where It Works Best
The LMXD63B500L 500A circuit breaker is best suited for existing and older electrical equipment that requires a three-pole Type LMXD6 molded-case circuit breaker fitted with a non-interchangeable trip unit; the line and load-side lugs are particularly useful for matching. However, because the specifications provided do not mention line-side lugs, verify the connection on that side separately when carrying out the installation.
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:16.0
- Depth:4.5
- Poles:3
- Amperes:500
- A.I.C. Rating & Volts:25k @ 600VAC; 50k @ 480VAC; 65k @ 240VAC
- Type:LMXD6
- Approx Dimensions:7.50"W x 16.00"L x 4.50"D
- Additional Notes:30kAIC@250vdc (for 2-pole applications), Molded Case Circuit Breaker with Non-Interchangeable Trip Unit. Includes Line and Load-Side Lugs. *Note: Padlockable device is sold separately* - 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.
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