AD1-B0-24-620-1B1-C The Littelfuse Inc. AD1-B0-24-620-1B1-C is a 1-pole circuit breaker rated for 20A and 277V. It features a panel mount design and a magnetic (hydraulic delay) tripping mechanism.
Mfr Part #:

AD1-B0-24-620-1B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AD1-B0-24-620-1B1-C is a 1-pole circuit breaker rated for 20A and 277V. It features a panel mount design and a magnetic (hydraulic delay) tripping mechanism.
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AD1-B0-24-620-1B1-C 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-B0-24-620-1B1-C Description

Short technical summary and product information.

This Littelfuse Inc. AD1-B0-24-620-1B1-C 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 reliable protection. The actuator type is a rocker, and it does not feature illumination.

 

Compliance is certified by CCC, CSA, and UL. The RoHS status is RoHS3 Compliant, Moisture Sensitivity Level is 1 Unlimited, and REACH status is Unaffected. These compliance details are based on existing database information and require verification.

 

This component is suitable for applications requiring robust circuit protection with specific electrical and mounting characteristics.

AD1-B0-24-620-1B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AD1-B0-24-620-1B1-C Circuit Breaker
Subcategory: Circuit Breaker

AD1-B0-24-620-1B1-C Compliance

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

AD1-B0-24-620-1B1-C Features

  • 20A current rating for protection.
  • 277V voltage rating for power systems.
  • Panel mount design for easy installation.
  • Magnetic (hydraulic delay) breaker type.
  • CCC, CSA, UL approval certifications.

AD1-B0-24-620-1B1-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Building electrical systems.

AD1-B0-24-620-1B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AD1-B0-24-620-1B1-C?

20A.

What is the voltage rating of this circuit breaker?

277V.

What type of circuit breaker is this?

Magnetic (hydraulic delay) type.

How many poles does this breaker have?

1 pole.

What is the actuator type?

Rocker actuator.

What mounting type does this breaker use?

Panel mount.

What approvals does this breaker have?

CCC, CSA, UL.

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AC1-B0-24-620-4B3-C
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Single-pole magnetic hydraulic delay circuit breaker rated for 20A at 277V. Features a rocker actuator, panel mount, and CCC, CSA, and UL approvals.
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The Littelfuse Inc. AF1-B0-44-620-113-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
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