L21-B0-22-620-421-DA The Littelfuse Inc. L21-B0-22-620-421-DA is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Mfr Part #:

L21-B0-22-620-421-DA

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. L21-B0-22-620-421-DA is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Stock on Request
$ Price Range: $0.99

L21-B0-22-620-421-DA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

L21-B0-22-620-421-DA Description

Short technical summary and product information.

This Littelfuse Inc. L21-B0-22-620-421-DA is a single-pole circuit breaker rated for 240V AC and 20A. It is designed for panel mounting and utilizes a magnetic (hydraulic delay) tripping mechanism.

 

The breaker features a rocker actuator for operation and is supplied in bulk packaging. Its specifications include a voltage rating of 240V and a current rating of 20A, making it suitable for various overcurrent protection applications.

 

Key electrical characteristics include its 240V voltage rating and 20A current capacity. The magnetic hydraulic delay provides reliable circuit protection against overloads and short circuits. The panel mount design ensures easy integration into control panels and equipment.

 

This circuit breaker is suitable for applications requiring robust overcurrent protection. Its single-pole configuration and panel mount design make it a versatile component for industrial and commercial equipment.

L21-B0-22-620-421-DA Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. L21-B0-22-620-421-DA Circuit Breaker
Subcategory: Circuit Breaker

L21-B0-22-620-421-DA Compliance

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

L21-B0-22-620-421-DA Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

L21-B0-22-620-421-DA Features

  • Single-pole circuit breaker with 240V rating.
  • 20A current rating for overcurrent protection.
  • Magnetic hydraulic delay tripping mechanism.
  • Panel mount design for easy installation.
  • Rocker actuator for operation.

L21-B0-22-620-421-DA Applications

  • Provides overcurrent protection in equipment.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Integrates into machinery safety circuits.

L21-B0-22-620-421-DA FAQs

5 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the L21-B0-22-620-421-DA circuit breaker?

The voltage rating is 240V.

What is the current rating of this circuit breaker?

The current rating is 20A.

What type of breaker mechanism does the L21-B0-22-620-421-DA use?

It uses a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

This is a single-pole circuit breaker.

What is the mounting type for the L21-B0-22-620-421-DA?

It is designed for panel mounting.

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