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AD2-B0-34-620-311-D The Littelfuse Inc. AD2-B0-34-620-311-D is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

AD2-B0-34-620-311-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AD2-B0-34-620-311-D is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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AD2-B0-34-620-311-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
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AD2-B0-34-620-311-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AD2-B0-34-620-311-D, is a 2-pole device rated for 20A and 250V. It utilizes a magnetic hydraulic delay for its tripping mechanism and has a rocker actuator.

 

The breaker is designed for panel mounting, offering a secure and accessible installation in various equipment. Its approval agencies include CCC, CSA, UL, and VDE, indicating compliance with international safety standards.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1 Unlimited. The REACH status is noted as unaffected. This component is suitable for applications requiring reliable overcurrent protection with specific delay characteristics.

AD2-B0-34-620-311-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AD2-B0-34-620-311-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AD2-B0-34-620-311-D Compliance

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

AD2-B0-34-620-311-D Features

  • 20A current rating for reliable protection.
  • 250V voltage rating suitable for many applications.
  • Magnetic hydraulic delay for controlled tripping.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, UL, and VDE.

AD2-B0-34-620-311-D Applications

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

AD2-B0-34-620-311-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AD2-B0-34-620-311-D?

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

How many poles does the AD2-B0-34-620-311-D have?

It has 2 poles.

What type of actuator does this breaker use?

It uses a rocker actuator.

What mounting type is supported?

Panel mount.

What approvals does this circuit breaker have?

CCC, CSA, UL, and VDE.

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