CA3-B0-16-663-321-C The Littelfuse Inc. CA3-B0-16-663-321-C is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 63A current rating.
Mfr Part #:

CA3-B0-16-663-321-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA3-B0-16-663-321-C is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 63A current rating.
Stock on Request
$ Price Range: $0.99

CA3-B0-16-663-321-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
Storage Temperature
Tape & Reel
Voltage Rating

CA3-B0-16-663-321-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CA3-B0-16-663-321-C, is a robust solution for electrical protection. It operates with a 63A current rating and a voltage rating of 480V, suitable for various industrial applications.

 

The breaker type is magnetic with a hydraulic delay, providing reliable tripping characteristics. It features a simple lever actuator and is designed for panel mount installation, ensuring secure and accessible integration into control panels and equipment.

 

With three poles, this circuit breaker offers comprehensive protection for multi-phase systems. It is also compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1, indicating its suitability for a wide range of environmental conditions.

CA3-B0-16-663-321-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA3-B0-16-663-321-C Circuit Breaker
Subcategory: Circuit Breaker

CA3-B0-16-663-321-C Compliance

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

CA3-B0-16-663-321-C Estimated Pricing

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1+ $0.99 $0.99

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

CA3-B0-16-663-321-C Features

  • 63A current rating for robust protection.
  • 480V voltage rating for industrial use.
  • Magnetic hydraulic delay mechanism.
  • 3-pole configuration for multi-phase systems.
  • Panel mount design for easy integration.

CA3-B0-16-663-321-C Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution systems.
  • Used in machinery and equipment protection.
  • Effective in demanding electrical environments.

CA3-B0-16-663-321-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA3-B0-16-663-321-C circuit breaker?

The current rating is 63A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 480V.

What type of breaker mechanism does the CA3-B0-16-663-321-C 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-B0-16-663-321-C?

The mounting type is Panel Mount.

Is the CA3-B0-16-663-321-C RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

CA3-B0-16-663-321-C Alternate Parts

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Littelfuse Inc.
The Littelfuse Inc. CA3-B2-24-663-321-C is a 3-pole circuit breaker with a 63A current rating and 480V voltage rating. It features a magnetic (hydraulic delay) trip type and panel mount configuration.
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CB3-B0-24-663-622-C
Littelfuse Inc.
The Littelfuse Inc. CB3-B0-24-663-622-C is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 63A current rating.
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