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CA2-B2-12-810-321-MG The Littelfuse Inc. CA2-B2-12-810-321-MG is a 2-pole circuit breaker designed for panel mounting. It features a 100A current rating and a 480V voltage rating.
Mfr Part #:

CA2-B2-12-810-321-MG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA2-B2-12-810-321-MG is a 2-pole circuit breaker designed for panel mounting. It features a 100A current rating and a 480V voltage rating.
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CA2-B2-12-810-321-MG 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
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CA2-B2-12-810-321-MG Description

Short technical summary and product information.

This Littelfuse Inc. CA2-B2-12-810-321-MG is a magnetic (hydraulic delay) circuit breaker with a 2-pole configuration. It is rated for a maximum current of 100A and a voltage of 480V.

 

The breaker is designed for panel mounting and features a lever actuator. It has received approvals from CCC, CSA, and UL489.

 

Compliance information indicates RoHS3 compliance, REACH unaffected status, and Moisture Sensitivity Level 1. The part is identified by DK Part Number 432-CA2-B2-12-810-321-MG-ND.

CA2-B2-12-810-321-MG Quick Information

Product Type: Circuit Breaker
Series: CA2
Canonical Name: Littelfuse Inc. CA2-B2-12-810-321-MG Circuit Breaker
Subcategory: Circuit Breaker

CA2-B2-12-810-321-MG Compliance

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

CA2-B2-12-810-321-MG Features

  • 100A current rating for high-power applications.
  • 480V voltage rating for industrial use.
  • Magnetic (hydraulic delay) breaker type.
  • 2-pole configuration for circuit isolation.
  • Panel mount design with lever actuator.

CA2-B2-12-810-321-MG Applications

  • Suitable for industrial power distribution.
  • Used in control panel assemblies.
  • Protects electrical circuits from overloads.
  • Ideal for 480V system applications.

CA2-B2-12-810-321-MG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA2-B2-12-810-321-MG circuit breaker?

The current rating is 100A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

What type of breaker is the CA2-B2-12-810-321-MG?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 2 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the CA2-B2-12-810-321-MG 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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