MA3350 - 350 Amp Circuit Breaker
- 350 Amp
- 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
- 3 Pole
Purchase Options: New Surplus
MA3350 - 350 Amp Circuit Breaker Description
MA3350 - 350 Amp Circuit Breaker
The MA3350 is a 350-amp, 3-pole MA thermal-magnetic circuit breaker for your compatible electrical equipment that requires this specific combination of current rating, pole configuration, trip-unit style, and physical dimensions. Rated for 40°C and equipped with an interchangeable trip unit, the MA3350 offers clear specifications that make it easier to evaluate for existing and legacy electrical systems.
Key Features and Benefits
- 350 Amp Rating: Provides the specified 350A current rating for compatible electrical applications.
- 3-Pole Configuration: The three-pole arrangement is an important specification when matching an existing circuit breaker.
- MA Type: Clearly identified as an MA-type breaker for easier part and equipment compatibility checks.
- Thermal Magnetic Operation: Uses the specified thermal magnetic circuit breaker configuration.
- Interchangeable Trip Unit: Supplied with an interchangeable trip unit, a key detail when evaluating the MA3350 as a replacement.
- 40°C Rated: The breaker carries the specified 40°C temperature rating.
- Load-Side Terminals Included: The breaker includes load-side terminals, helping identify the supplied terminal configuration.
Technical Specifications
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Part Number: MA3350
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Type: MA
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Product Type: Thermal Magnetic Circuit Breaker
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Amperes: 350A
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Poles: 3
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Temperature Rating: 40°C
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Trip Unit: Interchangeable
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A.I.C. Rating & Volts: 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
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Terminals: Load-side terminals included
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Height: 16.0 in.
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Width: 8.25 in.
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Depth: 4.0 in.
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Dimensions: 8.25"W x 16.00"L x 4.00"D
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Approximate Shipping Weight: 50.00 lbs.
Material Compliance and Certifications
The available MA3350 specifications did not include specific material compliance, agency certifications, or electrical listings. Do not assume UL, IEC, RoHS, REACH, or other compliance status without supporting product documentation.
Where It Works Best
The MA3350 350A 3-pole circuit breaker is best considered for compatible existing and legacy electrical equipment that calls for an MA-type thermal magnetic circuit breaker with an interchangeable trip unit and a 40°C rating. It is particularly useful in replacement situations where retaining the required form, fit, and electrical characteristics is the priority rather than changing the equipment configuration.
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.
Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:8.25
- Height:16.0
- Depth:4.0
- Poles:3
- Amperes:350
- A.I.C. Rating & Volts:22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
- Type:MA
- Approx Dimensions:8.25"W x 16.00"L x 4.00"D
- Additional Notes:40°C Rated, Thermal Magnetic Circuit Breaker With Interchangeable Trip Unit. This item includes load-side terminals. - discontinued by the Manufacturer
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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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).