CA2-B0-42-450-121-D The Littelfuse Inc. CA2-B0-42-450-121-D is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 250V voltage rating.
Mfr Part #:

CA2-B0-42-450-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA2-B0-42-450-121-D is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 250V voltage rating.
Stock on Request
$ Price Range: $0.99

CA2-B0-42-450-121-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

CA2-B0-42-450-121-D Description

Short technical summary and product information.

This Littelfuse Inc. CA2-B0-42-450-121-D is a circuit breaker designed for protection applications. It operates with a current rating of 5 Amps and a voltage rating of 250 Volts.

 

The breaker type is magnetic with a hydraulic delay, offering specific trip characteristics. It is a 2-pole device, suitable for applications requiring isolation of two circuits. The actuator type is a lever, providing a clear visual indication of its state.

 

Designed for panel mounting, this circuit breaker offers a secure and stable installation. It features no illumination, simplifying its design for environments where visual indicators are not critical. The unit is approved by multiple agencies including CCC, CSA, UL, and VDE, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance and an MSL rating of 1. The REACH status is unaffected. This circuit breaker is suitable for a range of industrial and commercial applications where reliable overcurrent protection is necessary.

CA2-B0-42-450-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA2-B0-42-450-121-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

CA2-B0-42-450-121-D Compliance

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

CA2-B0-42-450-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

CA2-B0-42-450-121-D Features

  • 5A current rating for protection.
  • 250V voltage rating for power circuits.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for secure installation.
  • Approved by CCC, CSA, UL, and VDE.

CA2-B0-42-450-121-D Applications

  • Suitable for overcurrent protection.
  • Used in control panel assemblies.
  • Ideal for industrial equipment.
  • Applicable in power distribution.
  • General purpose circuit protection.

CA2-B0-42-450-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA2-B0-42-450-121-D circuit breaker?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker is the CA2-B0-42-450-121-D?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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