AD1-B0-14-620-552-D The Littelfuse Inc. AD1-B0-14-620-552-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AD1-B0-14-620-552-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AD1-B0-14-620-552-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
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$ Price Range: $0.99

AD1-B0-14-620-552-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

AD1-B0-14-620-552-D Description

Short technical summary and product information.

This Littelfuse Inc. AD1-B0-14-620-552-D is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing specific protection characteristics. The actuator type is a rocker, and it features a none illumination.

 

This component is suitable for applications requiring reliable circuit protection with these electrical and mechanical specifications. Its panel mount design facilitates integration into various systems.

AD1-B0-14-620-552-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AD1-B0-14-620-552-D Circuit Breaker

AD1-B0-14-620-552-D Compliance

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

AD1-B0-14-620-552-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AD1-B0-14-620-552-D Features

  • 20A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Single pole configuration.
  • Panel mount design for integration.

AD1-B0-14-620-552-D Applications

  • Protects electrical circuits from overloads and faults.
  • Suitable for panel-mounted circuit breaker applications.
  • Used in industrial electrical distribution systems.
  • Provides reliable circuit interruption in commercial setups.
  • Ideal for residential and commercial electrical protection.

AD1-B0-14-620-552-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AD1-B0-14-620-552-D circuit breaker?

The current rating is 20A.

What is the voltage rating for the AD1-B0-14-620-552-D?

The voltage rating is 277V.

What type of breaker is the AD1-B0-14-620-552-D?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does the AD1-B0-14-620-552-D have?

It has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

What is the RoHS status of the AD1-B0-14-620-552-D?

The RoHS status is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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