CA4-B0-21-650-3D1-C The Littelfuse Inc. CA4-B0-21-650-3D1-C is a 4-pole circuit breaker designed for panel mounting. It features a 50A current rating and a 480V voltage rating.
Mfr Part #:

CA4-B0-21-650-3D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA4-B0-21-650-3D1-C is a 4-pole circuit breaker designed for panel mounting. It features a 50A current rating and a 480V voltage rating.
Stock on Request
$ Price Range: $0.99

CA4-B0-21-650-3D1-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
Voltage Rating

CA4-B0-21-650-3D1-C Description

Short technical summary and product information.

This Littelfuse Inc. CA4-B0-21-650-3D1-C is a magnetic hydraulic delay circuit breaker with a 4-pole configuration. It is rated for 50A current and 480V voltage, suitable for panel mounting applications.

 

The breaker utilizes a lever actuator for operation and has no illumination. It is approved by CCC, CSA, and UL agencies, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. These certifications are important for integration into various electronic systems and manufacturing processes.

CA4-B0-21-650-3D1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA4-B0-21-650-3D1-C Circuit Breaker
Subcategory: Circuit Breaker

CA4-B0-21-650-3D1-C Compliance

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

CA4-B0-21-650-3D1-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA4-B0-21-650-3D1-C Features

  • 50A current rating for high power applications.
  • 480V voltage rating for robust performance.
  • 4-pole configuration for multi-circuit protection.
  • Panel mount design for easy integration.
  • Lever actuator for simple operation.

CA4-B0-21-650-3D1-C Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment protection.
  • Applicable in commercial building circuits.

CA4-B0-21-650-3D1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the circuit breaker?

The current rating is 50A.

What is the voltage rating of the circuit breaker?

The voltage rating is 480V.

What type of breaker is the CA4-B0-21-650-3D1-C?

It is a magnetic (hydraulic delay) breaker.

How many poles does this circuit breaker have?

It has four poles.

What mounting type is used for this circuit breaker?

It is designed for panel mounting.

What approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL.

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