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CA3175Y - 175Amp Circuit Breaker

  • 175 Amp
  • 10k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: CA3175Y [NS]

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CA3175Y - 175Amp Circuit Breaker Description

CA3175Y - 175Amp Circuit Breaker

The CA3175Y is a 175 Amp, 3-pole Type CA molded case circuit breaker used in commercial and industrial electrical distribution systems. When you're replacing a breaker in existing equipment, matching the original specifications is usually the first thing on the checklist. Amperage, pole count, interrupting rating, dimensions, and lug configuration all need to line up with what's already installed. The CA3175Y is designed for applications that require those specific Type CA characteristics.

This breaker features a non-interchangeable trip unit, a 10kA interrupting capacity at 240VAC, and comes with line-side lugs installed. It's commonly used in panelboards, switchgear, switchboards, and other three-phase electrical distribution equipment found in manufacturing facilities, warehouses, schools, office buildings, healthcare facilities, and similar properties. For electricians and maintenance personnel, details like breaker type and connection configuration can be just as important as the amp rating when selecting a replacement.

Measuring 4.13 inches wide, 6.50 inches high, and 2.69 inches deep, the CA3175Y is intended for equipment designed around those dimensions. It is rated for operation in ambient temperatures up to 40°C (104°F) and is built to last in day-to-day commercial and industrial service. For facilities operating existing Type CA equipment, this breaker provides the form, fit, and function required for a compatible replacement.

Key Features and Benefits

  • 175 Amp current rating
  • 3-pole configuration for three-phase electrical systems
  • Type CA molded case circuit breaker
  • Non-interchangeable trip unit
  • Includes line-side lugs
  • 10kA interrupting capacity at 240VAC
  • Rated for operation in ambient temperatures up to 40°C (104°F)
  • Designed for use in compatible Type CA equipment
  • Suitable for applications requiring matching dimensions and electrical ratings
  • Built to last for continued service in existing electrical systems

Technical Specifications

  • Part Number: CA3175Y
  • Type: CA
  • Circuit Breaker Type: Molded Case Circuit Breaker
  • Poles: 3
  • Amperage: 175A
  • Voltage Rating: 240VAC
  • Interrupting Capacity: 10kA @ 240VAC
  • Trip Unit: Non-Interchangeable
  • Lugs: Includes Line-Side Lugs
  • Ambient Temperature Rating: 40°C (104°F)
  • Dimensions:
    • Width: 4.13 in.
    • Height: 6.50 in.
    • Depth: 2.69 in.
  • Approximate Shipping Weight: 5.75 lbs.

Material Compliance and Certifications

The CA3175Y molded case circuit breaker is intended for electrical distribution and circuit protection applications in compatible equipment. Installation and maintenance should be performed in accordance with applicable electrical codes, safety standards, and manufacturer requirements. Compatibility with the intended application should be confirmed before installation.

Where It Works Best

The CA3175Y is commonly used in:

  • Commercial buildings
  • Industrial facilities
  • Manufacturing plants
  • Warehouses and distribution centers
  • Educational campuses
  • Healthcare facilities
  • Panelboards
  • Switchboards
  • Switchgear assemblies
  • Three-phase electrical distribution systems
  • Maintenance and replacement projects requiring a compatible Type CA circuit breaker

When an installation calls for a 175 Amp, 3-pole Type CA molded case circuit breaker with line-side lugs, the CA3175Y matches the specifications commonly found in compatible existing equipment.


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®, 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:4.13
  • Height:6.5
  • Depth:2.69
  • Poles:3
  • Amperes:175
  • A.I.C. Rating & Volts:10k @ 240VAC
  • Type:CA
  • Approx Dimensions:4.13"W x 6.50"L x 2.69"D
  • Additional Notes:40°C, Molded Case Circuit Breaker with Non-Interchangeable Trip Unit. Includes Line-Side Lugs

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You may return unused items within 30 days of delivery for a full refund.

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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).

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