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AF1-B0-44-620-4B1-C The Littelfuse Inc. AF1-B0-44-620-4B1-C is a single-pole circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AF1-B0-44-620-4B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF1-B0-44-620-4B1-C is a single-pole circuit breaker. It features a 20A current rating and a 277V voltage rating.
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AF1-B0-44-620-4B1-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
SVHC Present
Voltage Rating
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AF1-B0-44-620-4B1-C Description

Short technical summary and product information.

This Littelfuse Inc. AF1-B0-44-620-4B1-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 specific protection characteristics. The actuator type is a rocker, allowing for easy operation. It is approved by CCC, CSA, and UL agencies.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. However, this data is from precomputed fields with low confidence and requires verification from official sources.

AF1-B0-44-620-4B1-C Quick Information

Product Type: Circuit Breaker
Series: AF1
Canonical Name: AF1-B0-44-620-4B1-C Circuit Breaker
Subcategory: Circuit Breakers

AF1-B0-44-620-4B1-C Compliance

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

AF1-B0-44-620-4B1-C Features

  • 20A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay breaker type.
  • Approved by CCC, CSA, and UL.

AF1-B0-44-620-4B1-C Applications

  • Suitable for general circuit protection.
  • Used in systems requiring 277V.
  • Ideal for panel-mounted applications.
  • Provides magnetic hydraulic delay.

AF1-B0-44-620-4B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AF1-B0-44-620-4B1-C?

277V.

What is the current rating of this circuit breaker?

20A.

What type of circuit breaker is the AF1-B0-44-620-4B1-C?

Magnetic (Hydraulic Delay).

How many poles does this breaker have?

1 pole.

What actuator type does the AF1-B0-44-620-4B1-C use?

Rocker actuator.

What is the mounting type for this circuit breaker?

Panel mount.

What safety approvals does the AF1-B0-44-620-4B1-C carry?

CCC, CSA, and UL.

AF1-B0-44-620-4B1-C Alternate Parts

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