DJ1-B0-34-620-121-D The Littelfuse Inc. DJ1-B0-34-620-121-D is a 1-pole circuit breaker designed for DIN rail mounting. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

DJ1-B0-34-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DJ1-B0-34-620-121-D is a 1-pole circuit breaker designed for DIN rail mounting. It features a 20A current rating and a 277V voltage rating.
Stock on Request

DJ1-B0-34-620-121-D 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
SVHC Present
Voltage Rating

DJ1-B0-34-620-121-D Description

Short technical summary and product information.

This Littelfuse Inc. DJ1-B0-34-620-121-D is a magnetic (hydraulic delay) circuit breaker with a 20A current rating and a 277V voltage rating. It is designed for single-pole applications and features a rocker actuator.

 

The breaker is suitable for DIN rail mounting, making it convenient for panel installations. It has received approvals from CSA, VDE, and UL agencies, indicating compliance with relevant safety standards.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1. The REACH status is unaffected. This component is intended for circuit protection applications where reliable and precise tripping characteristics are required.

DJ1-B0-34-620-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DJ1-B0-34-620-121-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

DJ1-B0-34-620-121-D Compliance

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

DJ1-B0-34-620-121-D Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • DIN rail mounting for convenience.
  • CSA, VDE, UL approved.

DJ1-B0-34-620-121-D Applications

  • Suitable for general circuit protection.
  • Ideal for panel installations.
  • Used in systems requiring specific delay.
  • Designed for 1-pole applications.

DJ1-B0-34-620-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the DJ1-B0-34-620-121-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the DJ1-B0-34-620-121-D?

It is a Magnetic (Hydraulic Delay) type breaker.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is DIN Rail.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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