A11-B0-44-620-131-C The Littelfuse Inc. A11-B0-44-620-131-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and 277V voltage rating.
Mfr Part #:

A11-B0-44-620-131-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. A11-B0-44-620-131-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and 277V voltage rating.
Stock on Request
$ Price Range: $0.99

A11-B0-44-620-131-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
Storage Temperature
Tape & Reel
Voltage Rating

A11-B0-44-620-131-C Description

Short technical summary and product information.

This Littelfuse Inc. A11-B0-44-620-131-C is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) mechanism and has a current rating of 20A and a voltage rating of 277V.

 

The breaker features a rocker actuator and no illumination. It is RoHS3 compliant, has an MSL of 1, and is REACH unaffected. The approval agencies listed are CCC, CSA, and UL.

 

This component is suitable for applications requiring reliable overcurrent protection with a specific delay characteristic. Its panel mount design facilitates integration into various electrical enclosures and systems.

A11-B0-44-620-131-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. A11-B0-44-620-131-C Circuit Breaker

A11-B0-44-620-131-C Compliance

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

A11-B0-44-620-131-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

A11-B0-44-620-131-C Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay type.
  • Panel mount design.
  • Rocker actuator type.

A11-B0-44-620-131-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Electrical enclosure integration.

A11-B0-44-620-131-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the A11-B0-44-620-131-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the A11-B0-44-620-131-C use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for the A11-B0-44-620-131-C?

The mounting type is Panel Mount.

Is the A11-B0-44-620-131-C RoHS compliant?

The RoHS Status is RoHS3 Compliant.

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

The Moisture Sensitivity Level is 1 Unlimited.

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