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CA2-B0-44-425-121-C Littelfuse CA2-B0-44-425-121-C is a 2.5A, 480V, 2-pole magnetic hydraulic delay circuit breaker with panel mount and lever actuator. Approved by CCC, CSA, and UL.
Mfr Part #:

CA2-B0-44-425-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse CA2-B0-44-425-121-C is a 2.5A, 480V, 2-pole magnetic hydraulic delay circuit breaker with panel mount and lever actuator. Approved by CCC, CSA, and UL.
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CA2-B0-44-425-121-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
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CA2-B0-44-425-121-C Description

Short technical summary and product information.

The Littelfuse CA2-B0-44-425-121-C is a 2-pole magnetic hydraulic delay circuit breaker rated for 2.5A at 480V. It uses a hydraulic-magnetic mechanism to provide time-delay tripping for overcurrent protection, making it suitable for circuits with inrush currents such as motors and transformers. The breaker features a lever actuator for manual on/off control and reset, and is designed for panel mount installation. It holds approvals from CCC, CSA, and UL, ensuring compliance with international standards. The compact design allows integration into industrial control panels, power distribution units, and equipment requiring reliable circuit protection.

CA2-B0-44-425-121-C Quick Information

Product Type: Circuit Breaker
Series: CA2
Canonical Name: Littelfuse CA2-B0-44-425-121-C 2.5A 480V 2-Pole Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

CA2-B0-44-425-121-C Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CA2-B0-44-425-121-C Features

  • Rated for 2.5A continuous current.
  • Rated for 480V AC/DC operation.
  • 2-pole design for dual line protection.
  • Magnetic hydraulic delay for time-delay tripping.
  • Lever actuator for manual operation.

CA2-B0-44-425-121-C Applications

  • Overcurrent protection for industrial motor circuits.
  • Used in power distribution control panels.
  • Protection for HVAC equipment and compressors.
  • Suitable for machine tool control circuits.
  • Provides reliable circuit isolation in industrial settings.

CA2-B0-44-425-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

2.5A.

What is the voltage rating?

480V.

How many poles does this breaker have?

2 poles.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

What approvals does this breaker hold?

CCC, CSA, UL.

What is the mounting type?

Panel mount.

What is the actuator type?

Lever.

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