N31-B1-24-620-122-D3 The Littelfuse Inc. N31-B1-24-620-122-D3 is a single-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 240V voltage rating.
Mfr Part #:

N31-B1-24-620-122-D3

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. N31-B1-24-620-122-D3 is a single-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 240V voltage rating.
Stock on Request
$ Price Range: $0.99

N31-B1-24-620-122-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
Storage Temperature
Tape & Reel
Voltage Rating

N31-B1-24-620-122-D3 Description

Short technical summary and product information.

This Littelfuse Inc. N31-B1-24-620-122-D3 is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is designed for panel mounting and features a push-to-reset actuator.

 

The breaker has a current rating of 20A and a voltage rating of 240V. It is approved by TUV and UL489 agencies. The illumination is none, and it has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

 

This circuit breaker is suitable for various applications requiring reliable overcurrent protection. Its robust construction and panel mount design make it easy to integrate into control panels and electrical enclosures.

N31-B1-24-620-122-D3 Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. N31-B1-24-620-122-D3 Circuit Breaker
Subcategory: Circuit Breaker

N31-B1-24-620-122-D3 Compliance

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

N31-B1-24-620-122-D3 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

N31-B1-24-620-122-D3 Features

  • 20A current rating for protection.
  • 240V voltage rating for power systems.
  • Panel mount design for easy integration.
  • Push to reset actuator type.
  • Magnetic hydraulic delay mechanism.

N31-B1-24-620-122-D3 Applications

  • Used in electrical circuit protection
  • Suitable for panel mounting
  • Protects circuits from overcurrent
  • Ideal for industrial electrical systems

N31-B1-24-620-122-D3 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the N31-B1-24-620-122-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 N31-B1-24-620-122-D3 circuit breaker mounted?

It is designed for panel mounting.

What type of actuator does this circuit breaker have?

It has a push to reset actuator.

Is the N31-B1-24-620-122-D3 RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

N31-B1-24-620-122-D3 Alternate Parts

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N31-B0-24-620-121-D3
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Littelfuse Inc.
The Littelfuse Inc. N31-B0-24-620-121-D3 is a single-pole circuit breaker with a 20A current rating and 240V voltage rating. It features a panel mount design and a push-to-reset actuator.
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N31-B0-44-620-121-D3
N31-B0-44-620-121-D3
Littelfuse Inc.
The Littelfuse Inc. N31-B0-44-620-121-D3 is a 1-pole, 20A, 240V circuit breaker featuring a magnetic hydraulic delay and push-to-reset actuator. It is designed for panel mounting.
View Part
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