SQUARE D
MAL36450 - 450 Amp Circuit Breaker
MAL36450 - 450 Amp Circuit Breaker
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MAL36450 - 450 Amp Circuit Breaker
The MAL36450 is a 450-amp, 3-pole MAL thermal-magnetic molded-case circuit breaker for your compatible electrical equipment that requires this specific combination of frame type, amperage, dimensions, and interrupting ratings.
Key Features and Benefits
- 450 Amp, 3-Pole Configuration: Clearly defined electrical characteristics help simplify the first stage of a replacement comparison.
- MAL Type: Identified as an MAL breaker for applications that specifically require this type.
- Thermal Magnetic Operation: The supplied specifications identify the MAL36450 as a thermal magnetic circuit breaker.
- Molded Case Construction: Provides the specified molded-case format for compatible electrical equipment.
- Line and Load Lugs Included: Includes both line-side and load-side lugs.
- Built to Last: Solid molded-case construction suited to its intended electrical application when correctly selected, installed, and maintained.
Technical Specifications
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Part Number: MAL36450
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Product Type: Molded Case Circuit Breaker
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Type: MAL
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Amperes: 450A
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Poles: 3
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Operation: Thermal Magnetic
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Frequency: 60Hz
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Temperature Rating: 40°C
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A.I.C. @ 600VAC: 22k
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A.I.C. @ 480VAC: 30k
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A.I.C. @ 240VAC: 42k
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A.I.C. Rating & Volts: 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
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Lugs: Line and load lugs included
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Height: 14.0 in.
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Width: 9.0 in.
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Depth: 4.53 in.
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Dimensions: 9.00"W x 14.00"L x 4.53"D
- Approx. Shipping Weight: 39.00 lbs.
Material Compliance and Certifications
Specific agency certifications and material-compliance information were not provided in the available MAL36450 specifications. Therefore, do not assume UL, IEC, RoHS, REACH, or other certification status.
Where It Works Best
The MAL36450 450 amp circuit breaker is best considered for existing or legacy electrical equipment that requires a 3-pole, 450A MAL thermal magnetic molded case circuit breaker with matching physical and electrical specifications.
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