CA2-B0-21-650-121-C The Littelfuse Inc. CA2-B0-21-650-121-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 50A current rating and 480V voltage rating.
Mfr Part #:

CA2-B0-21-650-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA2-B0-21-650-121-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 50A current rating and 480V voltage rating.
Stock on Request

CA2-B0-21-650-121-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
SVHC Present
Voltage Rating

CA2-B0-21-650-121-C Description

Short technical summary and product information.

This Littelfuse Inc. CA2-B0-21-650-121-C is a 2-pole circuit breaker with a magnetic (hydraulic delay) type. It is rated for a current of 50A and a voltage of 480V.

 

The breaker is designed for panel mounting and features a lever actuator. It offers no illumination.

 

Compliance includes RoHS3, MSL 1, and REACH unaffected, though these are noted as low confidence due to lack of verification documents. Approval agencies include CCC, CSA, and UL.

 

This component is suitable for applications requiring reliable overcurrent protection with specific electrical and mounting requirements.

CA2-B0-21-650-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA2-B0-21-650-121-C Circuit Breaker
Subcategory: Circuit Breaker

CA2-B0-21-650-121-C Compliance

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

CA2-B0-21-650-121-C Features

  • 50A current rating for protection.
  • 480V voltage rating for power systems.
  • 2-pole configuration for circuit isolation.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay for reliable tripping.

CA2-B0-21-650-121-C Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Protects electrical circuits from overloads.
  • Integrates into machine safety systems.

CA2-B0-21-650-121-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the CA2-B0-21-650-121-C circuit breaker?

The voltage rating is 480 V.

What is the current rating?

The current rating is 50 A.

How many poles does this breaker have?

It has 2 poles.

What type of breaker is this?

It is a magnetic hydraulic delay circuit breaker.

What is the mounting type?

Panel mount.

What actuator type is used?

Lever actuator.

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