N31-B0-44-620-121-DG The Littelfuse Inc. N31-B0-44-620-121-DG is a single-pole, magnetic hydraulic delay circuit breaker. It offers a 20A current rating and a 240V voltage rating.
Mfr Part #:

N31-B0-44-620-121-DG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. N31-B0-44-620-121-DG is a single-pole, magnetic hydraulic delay circuit breaker. It offers a 20A current rating and a 240V voltage rating.
Stock on Request
$ Price Range: $0.99

N31-B0-44-620-121-DG 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
Storage Temperature
Tape & Reel
Voltage Rating

N31-B0-44-620-121-DG Description

Short technical summary and product information.

This Littelfuse Inc. N31-B0-44-620-121-DG is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism for reliable operation.

 

Key electrical specifications include a current rating of 20A and a voltage rating of 240V. The actuator type is push to reset, and it does not feature illumination. The breaker is approved by UL489.

 

Environmental compliance indicates RoHS3 status. The moisture sensitivity level is MSL 1 Unlimited, and it is REACH unaffected. This component is suitable for various circuit protection applications requiring a robust and reliable breaker.

 

Its panel mount design facilitates integration into control panels and equipment. The push-to-reset actuator allows for easy manual reset after a trip event.

N31-B0-44-620-121-DG Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. N31-B0-44-620-121-DG Circuit Breaker

N31-B0-44-620-121-DG Compliance

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

N31-B0-44-620-121-DG Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

N31-B0-44-620-121-DG Features

  • 20A current rating for power circuits.
  • 240V voltage rating for AC applications.
  • Magnetic hydraulic delay for reliable tripping.
  • Panel mount design for easy integration.
  • Push to reset actuator for manual operation.

N31-B0-44-620-121-DG Applications

  • Used in industrial control panels.
  • Suitable for power distribution units.
  • Applicable in machinery safety circuits.
  • Ideal for equipment protection systems.

N31-B0-44-620-121-DG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the N31-B0-44-620-121-DG circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 240V.

What type of breaker mechanism does the N31-B0-44-620-121-DG 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 this Littelfuse circuit breaker?

The mounting type is Panel Mount.

Is the N31-B0-44-620-121-DG RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level is 1 Unlimited.

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This Littelfuse Inc. N41-B1-22-620-122-DG is a 1-pole circuit breaker. It features a 20A current rating and a 240V voltage rating.
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The Littelfuse Inc. N31-B0-24-620-121-DG is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 240V voltage rating.
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