CA3-B0-54-430-121-D The Littelfuse Inc. CA3-B0-54-430-121-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

CA3-B0-54-430-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA3-B0-54-430-121-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Stock on Request
$ Price Range: $0.99

CA3-B0-54-430-121-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
Storage Temperature
Tape & Reel
Voltage Rating

CA3-B0-54-430-121-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CA3-B0-54-430-121-D, is a robust solution for circuit protection. It is rated for a current of 3A and a voltage of 480V, making it suitable for various industrial and commercial applications.

 

The breaker type is magnetic with a hydraulic delay, providing reliable tripping characteristics. It features a lever actuator for easy operation and is designed for panel mounting, ensuring a secure and integrated installation.

 

With three poles, this circuit breaker offers comprehensive protection for multi-phase systems. It is approved by major agencies including CCC, CSA, UL, and VDE, indicating its compliance with international safety standards. The RoHS3 compliant status further aligns it with environmental regulations.

CA3-B0-54-430-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA3-B0-54-430-121-D Circuit Breaker
Subcategory: Circuit Breaker

CA3-B0-54-430-121-D Compliance

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

CA3-B0-54-430-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA3-B0-54-430-121-D Features

  • 3A current rating for reliable protection.
  • 480V voltage rating suitable for industrial use.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for secure installation.
  • Three poles for multi-phase system protection.

CA3-B0-54-430-121-D Applications

  • Ideal for industrial power distribution.
  • Suitable for control panel integration.
  • Used in machinery and equipment protection.
  • Applicable in commercial building circuits.

CA3-B0-54-430-121-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA3-B0-54-430-121-D circuit breaker?

The current rating is 3A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 480V.

What type of breaker mechanism does the CA3-B0-54-430-121-D use?

It uses a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 3 poles.

What is the mounting type for the CA3-B0-54-430-121-D?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

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

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