MA36450 - 450 Amp Circuit Breaker
- 450 Amp
- 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
- 3 Pole
Purchase Options:
MA36450 - 450 Amp Circuit Breaker Description
MA36450 - 450 Amp Circuit Breaker
The MA36450 is a 450 amp, 3-pole MA thermal-magnetic molded case circuit breaker for compatible I-Line panelboards. When your amperage, pole count, interrupting rating, dimensions, and panelboard requirements align, the MA36450 can be considered a form, fit, and functional replacement candidate.
Key Features and Benefits
- 450 Amp Rating: Suitable for applications specifically requiring a 450A breaker.
- Three Poles: Provides the specified 3-pole configuration for compatible electrical equipment.
- MA Type: Makes it easier to identify and match the required breaker type during replacement work.
- Thermal-Magnetic Circuit Breaker: Uses the specified thermal-magnetic protection configuration.
- Made for I-Line Panelboards: Intended for use with compatible I-Line panelboard equipment.
- 60Hz Operation: Matches electrical systems requiring a 60Hz breaker.
- 40°C Rating: Gives installers a defined temperature rating to compare with application requirements.
Technical Specifications
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Part Number: MA36450
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Type: MA
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Product Type: Molded Case Circuit Breaker
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Operation: Thermal Magnetic
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Amperes: 450A
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Poles: 3
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Frequency: 60Hz
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Temperature Rating: 40°C
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Intended Panelboard Application: I-Line panelboards
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A.I.C. Rating & Volts: 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
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Height: 16.0 in.
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Width: 9.00 in.
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Depth: 4.54 in.
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Dimensions: 9.00"W x 16.00"L x 4.54"D
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Approximate Shipping Weight: 47.00 lbs.
Material Compliance and Certifications
The supplied specifications for the MA36450 included no specific agency certifications or material-compliance information. Do not assume UL, IEC, RoHS, REACH, or other certification status without supporting product documentation.
Where It Works Best
The MA36450 450A circuit breaker is best suited to existing and legacy electrical equipment where the application specifically calls for a 3-pole, 450 amp MA thermal-magnetic molded-case circuit breaker for an I-Line panelboard. Rather than treating the part number alone as proof of compatibility, compare the actual application requirements with the breaker's electrical and physical specifications.
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Specifications
- Width:9.0
- Height:16.0
- Depth:4.54
- Poles:3
- Amperes:450
- A.I.C. Rating & Volts:22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
- Type:MA
- Approx Dimensions:9.00"W x 16.00"L x 4.54"D
- Additional Notes:60hz, 40°C, Thermal Magnetic, Molded Case Circuit Breaker, for I-Line Panelboards - 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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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.
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Same Day Shipping
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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).