J21-B0-24-620-J1B-D3 The Littelfuse Inc. J21-B0-24-620-J1B-D3 is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 240V voltage rating.
Mfr Part #:

J21-B0-24-620-J1B-D3

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. J21-B0-24-620-J1B-D3 is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 240V voltage rating.
Stock on Request
$ Price Range: $0.99

J21-B0-24-620-J1B-D3 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

J21-B0-24-620-J1B-D3 Description

Short technical summary and product information.

The Littelfuse Inc. J21-B0-24-620-J1B-D3 is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) mechanism and has a current rating of 20A and a voltage rating of 240V.

 

This circuit breaker features a rocker actuator and is approved by cULus, TUV, and UL489. It has no illumination and is RoHS3 compliant. The mounting type is panel mount.

 

Key specifications include a 20A current rating, 240V voltage rating, and a 1-pole configuration. The breaker type is magnetic with a hydraulic delay, and the actuator type is a rocker.

J21-B0-24-620-J1B-D3 Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. J21-B0-24-620-J1B-D3 Circuit Breaker

J21-B0-24-620-J1B-D3 Compliance

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

J21-B0-24-620-J1B-D3 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

J21-B0-24-620-J1B-D3 Features

  • 20A current rating
  • 240V voltage rating
  • Panel mountable
  • Rocker actuator
  • Magnetic hydraulic delay

J21-B0-24-620-J1B-D3 Applications

  • Suitable for circuit protection in electrical systems.
  • Used in panel-mounted circuit breaker applications.
  • Ideal for residential and commercial electrical panels.
  • Provides overcurrent protection for various devices.
  • Suitable for use in industrial control panels.

J21-B0-24-620-J1B-D3 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the J21-B0-24-620-J1B-D3 circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 240V.

How is the J21-B0-24-620-J1B-D3 circuit breaker mounted?

It is designed for panel mounting.

What type of actuator does this circuit breaker have?

It features a rocker actuator.

What is the breaker type?

The breaker type is Magnetic (Hydraulic Delay).

J21-B0-24-620-J1B-D3 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
J11-B0-46-620-K3E-D3
J11-B0-46-620-K3E-D3
Littelfuse Inc.
The Littelfuse Inc. J11-B0-46-620-K3E-D3 is a circuit breaker designed for panel mounting. It features a 20A current rating and a 240V voltage rating.
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