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CA2100 - 100Amp Circuit Breaker

  • 100 Amp
  • 10k @ 120/240VAC
  • 2 Pole
Circuit BreakersSKU: CA2100 [R]

Purchase Options: Refurbished

CA2100 - 100Amp Circuit Breaker Description

CA2100 - 100 Amp Circuit Breaker

The CA2100 circuit breaker is a 2-pole, 100-amp molded case circuit breaker designed for dependable overcurrent protection in 120/240VAC electrical distribution systems. Built on a CA frame with a non-interchangeable trip unit, this breaker is engineered for consistent thermal-magnetic performance in commercial and industrial panelboards and load centers operating at 40°C. With a 10kA A.I.C. rating, the CA2100 helps protect branch circuits and feeder applications from overloads and short circuits while maintaining proper form, fit, and function for compatible legacy systems. Line- and load-side lugs are included, helping simplify installation and ensuring secure conductor termination. Designed to be built to last, this breaker provides a straightforward, code-aligned solution when maintaining or servicing existing electrical infrastructure.

Key Features and Benefits

  • 100 Amp Continuous Rating: Suitable for protecting medium-capacity branch circuits and feeder applications.
  • 2-Pole Configuration: Designed for use in 120/240VAC single-phase systems.
  • 10kA Interrupting Capacity: Rated to safely interrupt fault currents up to 10,000 amps at 120/240VAC.
  • CA Frame Type: Ensures proper compatibility with panels and assemblies designed for CA-frame breakers.
  • Non-Interchangeable Trip Unit: Factory-calibrated for consistent overcurrent protection.
  • Includes Line and Load Lugs: Supports secure installation without the need for separate lug sourcing.
  • 40°C Rating: Suitable for standard operating environments in commercial and industrial settings.
  • Molded Case Construction: Built for long-term durability in demanding electrical environments.

Technical Specifications

  • Part Number: CA2100
  • Manufacturer Frame Type: CA
  • Poles: 2
  • Amperage Rating: 100 Amps
  • Voltage Rating: 120/240VAC
  • Interrupting Capacity (A.I.C.): 10kA @ 120/240VAC
  • Trip Unit: Non-Interchangeable (Thermal-Magnetic)
  • Temperature Rating: 40°C
  • Included Accessories: Line and Load-Side Lugs
  • Approximate Shipping Weight: 2.75 lbs
  • Approximate Shipping Height: 6.5 inches

Material Compliance and Certifications

  • Industry Standards: The CA2100 molded case circuit breaker is manufactured to meet applicable industry standards for molded case circuit breakers used in low-voltage power distribution systems.
  • Code Compliance: It is designed for installation in accordance with NEC guidelines and typical commercial electrical code requirements. Always verify local code compliance and panel compatibility prior to installation.

Where It Works Best

  • Commercial panelboards
  • Industrial distribution equipment
  • Facility maintenance replacements
  • Office buildings and retail spaces
  • Light industrial applications
  • Service and feeder circuit protection in 120/240VAC systems

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.

Specifications

  • Width:2.75
  • Height:6.5
  • Depth:2.69
  • Poles:2
  • Amperes:100
  • A.I.C. Rating & Volts:10k @ 120/240VAC
  • Type:CA
  • Approx Dimensions:2.75"W x 6.50"L x 2.69"D
  • Additional Notes:40°C, Molded Case Circuit Breaker with Non-Interchangeable Trip Unit. Includes Line and Load-Side Lugs

Returns are easy

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

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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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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