CA1-B0-24-430-121-D This Littelfuse CA1-B0-24-430-121-D is a 1-pole magnetic (hydraulic delay) circuit breaker rated for 3A at 250V. It features a lever actuator and panel mount installation.
Mfr Part #:

CA1-B0-24-430-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This Littelfuse CA1-B0-24-430-121-D is a 1-pole magnetic (hydraulic delay) circuit breaker rated for 3A at 250V. It features a lever actuator and panel mount installation.
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CA1-B0-24-430-121-D 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

CA1-B0-24-430-121-D Description

Short technical summary and product information.

The Littelfuse CA1-B0-24-430-121-D is a single-pole magnetic circuit breaker employing hydraulic delay technology for reliable overcurrent protection. It is rated for 3A continuous current at 250V AC/DC, making it suitable for a variety of industrial and commercial applications.

 

The breaker uses a magnetic (hydraulic delay) trip mechanism, which provides precise and stable overcurrent protection with inherent time delay to tolerate harmless inrush currents. The lever actuator allows for manual on/off control and visible trip indication.

 

This component is designed for panel mount installation and carries approvals from CCC, CSA, UL, and VDE, indicating compliance with major international safety standards. It is RoHS3 compliant and REACH unaffected.

CA1-B0-24-430-121-D Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: CA1-B0-24-430-121-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Hydraulic-Magnetic Circuit Breakers

CA1-B0-24-430-121-D Compliance

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

CA1-B0-24-430-121-D Features

  • Rated for 3A continuous current at 250V.
  • Single-pole magnetic (hydraulic delay) design.
  • Lever actuator for manual control and reset.
  • Panel mount installation for easy integration.
  • Approved by CCC, CSA, UL, and VDE.

CA1-B0-24-430-121-D Applications

  • Overcurrent protection in industrial control panels.
  • Branch circuit protection in commercial equipment.
  • Power distribution in machinery and appliances.
  • Protection for lighting and HVAC systems.

CA1-B0-24-430-121-D FAQs

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

The current rating is 3A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is this?

This is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What type of actuator does this circuit breaker use?

It uses a lever actuator.

What is the mounting type for this circuit breaker?

It is designed for panel mount.

What agency approvals does this circuit breaker have?

It is approved by CCC, CSA, UL, and VDE.

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