CA1-B4-46-450-121-D The Littelfuse Inc. CA1-B4-46-450-121-D is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 5A and 250V. It features a lever actuator and panel mount design.
Mfr Part #:

CA1-B4-46-450-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B4-46-450-121-D is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 5A and 250V. It features a lever actuator and panel mount design.
Stock on Request
$ Price Range: $0.99

CA1-B4-46-450-121-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

CA1-B4-46-450-121-D Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B4-46-450-121-D is a single-pole circuit breaker designed for reliable circuit protection. It operates with a current rating of 5A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, offering specific tripping characteristics suitable for various applications. The actuator type is a lever, providing a clear visual indication of the circuit status. Mounting is designed for panels, ensuring secure installation in equipment.

 

Key approvals include CCC, CSA, UL, and VDE, indicating compliance with international safety standards. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. The REACH status is REACH Unaffected.

 

This circuit breaker is suitable for applications requiring dependable overcurrent protection within its specified electrical and environmental parameters.

CA1-B4-46-450-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B4-46-450-121-D Circuit Breaker
Subcategory: Circuit Breaker

CA1-B4-46-450-121-D Compliance

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

CA1-B4-46-450-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA1-B4-46-450-121-D Features

  • 5A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for secure installation.
  • Lever actuator for status indication.

CA1-B4-46-450-121-D Applications

  • Ideal for overcurrent protection needs.
  • Suitable for panel-mounted equipment.
  • Used in systems requiring 250V operation.
  • Applicable where 5A rating is sufficient.

CA1-B4-46-450-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B4-46-450-121-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 CA1-B4-46-450-121-D?

It is a magnetic breaker with a hydraulic delay.

How is the CA1-B4-46-450-121-D mounted?

It is designed for panel mounting.

What are the approval agencies for this circuit breaker?

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

Is the CA1-B4-46-450-121-D RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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