AC1-B2-11-620-P31-D The Littelfuse Inc. AC1-B2-11-620-P31-D is a panel mount circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AC1-B2-11-620-P31-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AC1-B2-11-620-P31-D is a panel mount circuit breaker. It features a 20A current rating and a 277V voltage rating.
Stock on Request

AC1-B2-11-620-P31-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

AC1-B2-11-620-P31-D Description

Short technical summary and product information.

This Littelfuse Inc. AC1-B2-11-620-P31-D is a magnetic hydraulic delay 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, and it has a single pole configuration. The actuator type is a rocker, with no illumination.

 

Key specifications include a 20A current rating and a 277V voltage rating. It is approved by CCC, CSA, UL, and VDE. The mounting type is panel mount.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection with specific delay characteristics.

AC1-B2-11-620-P31-D Quick Information

Product Type: Circuit Breaker
Series: AC1
Canonical Name: Littelfuse Inc. AC1-B2-11-620-P31-D Circuit Breaker
Subcategory: Circuit Breaker

AC1-B2-11-620-P31-D Compliance

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

AC1-B2-11-620-P31-D Features

  • 20A current rating for protection.
  • 277V voltage rating for power systems.
  • Panel mount for easy installation.
  • Magnetic hydraulic delay type.
  • Approved by CCC, CSA, UL, VDE.

AC1-B2-11-620-P31-D Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Commercial building protection.

AC1-B2-11-620-P31-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AC1-B2-11-620-P31-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AC1-B2-11-620-P31-D circuit breaker mounted?

It is a panel mount type.

What type of breaker is the AC1-B2-11-620-P31-D?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

What is the actuator type for this Littelfuse circuit breaker?

The actuator type is Rocker.

Which approval agencies certify this circuit breaker?

It is approved by CCC, CSA, UL, and VDE.

AC1-B2-11-620-P31-D Alternate Parts

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AF1-B2-11-620-P31-D
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The Littelfuse Inc. AF1-B2-11-620-P31-D is a circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
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The Littelfuse Inc. AK1-B0-12-620-2C1-D is a panel mount circuit breaker. It features a 20A current rating and a 277V voltage rating.
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