DD1-B0-34-620-1F2-D The Littelfuse Inc. DD1-B0-34-620-1F2-D is a single-pole circuit breaker designed for DIN rail mounting. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

DD1-B0-34-620-1F2-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DD1-B0-34-620-1F2-D is a single-pole circuit breaker designed for DIN rail mounting. It features a 20A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

DD1-B0-34-620-1F2-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
Voltage Rating

DD1-B0-34-620-1F2-D Description

Short technical summary and product information.

This Littelfuse Inc. DD1-B0-34-620-1F2-D is a single-pole circuit breaker with a magnetic (hydraulic delay) tripping mechanism. It is rated for a current of 20A and a voltage of 277V.

 

The breaker is designed for easy installation on a DIN rail, making it suitable for various industrial and commercial applications. It features a rocker actuator and no illumination.

 

Key electrical specifications include a 20A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It is approved by CSA, VDE, and UL agencies.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1. The REACH status is unaffected.

DD1-B0-34-620-1F2-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DD1-B0-34-620-1F2-D Circuit Breaker

DD1-B0-34-620-1F2-D Compliance

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

DD1-B0-34-620-1F2-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

DD1-B0-34-620-1F2-D Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • Single-pole configuration.
  • DIN rail mounting type.

DD1-B0-34-620-1F2-D Applications

  • Industrial control panels.
  • Electrical distribution systems.
  • Machine automation.
  • Power supply protection.

DD1-B0-34-620-1F2-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the DD1-B0-34-620-1F2-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 DD1-B0-34-620-1F2-D?

It is 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 circuit breaker?

The mounting type is DIN Rail.

What are the approval agencies for this circuit breaker?

The approval agencies are CSA, VDE, and UL.

DD1-B0-34-620-1F2-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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DD1-B0-36-620-131-D
DD1-B0-36-620-131-D
Littelfuse Inc.
Littelfuse DD1-B0-36-620-131-D is a 20A, 277V single-pole magnetic (hydraulic delay) circuit breaker with rocker actuator for DIN rail mounting.
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DJ1-B0-34-620-121-D
DJ1-B0-34-620-121-D
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.
View Part
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