FA3-P0-14-850-21A-BA The Littelfuse Inc. FA3-P0-14-850-21A-BA is a 3-pole circuit breaker designed for chassis mounting. It offers a current rating of 500A and a voltage rating of 277V.
Mfr Part #:

FA3-P0-14-850-21A-BA

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. FA3-P0-14-850-21A-BA is a 3-pole circuit breaker designed for chassis mounting. It offers a current rating of 500A and a voltage rating of 277V.
Stock on Request

FA3-P0-14-850-21A-BA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

FA3-P0-14-850-21A-BA Description

Short technical summary and product information.

This Littelfuse Inc. FA3-P0-14-850-21A-BA is a magnetic hydraulic delay circuit breaker. It features a 3-pole configuration and is designed for chassis mounting.

 

With a current rating of 500A and a voltage rating of 277V, this breaker is suitable for various electrical protection applications. The actuator type is a lever, and it does not feature illumination.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. These compliance details are based on existing database information and require verification.

FA3-P0-14-850-21A-BA Quick Information

Product Type: Circuit Breaker
Series: FA3
Canonical Name: Littelfuse Inc. FA3-P0-14-850-21A-BA Circuit Breaker
Subcategory: Circuit Breaker

FA3-P0-14-850-21A-BA Compliance

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

FA3-P0-14-850-21A-BA Features

  • 3-pole magnetic hydraulic delay circuit breaker.
  • 500A current rating for high-power applications.
  • 277V voltage rating for electrical systems.
  • Chassis mountable with lever actuator.
  • RoHS3 compliant and MSL 1 rated.

FA3-P0-14-850-21A-BA Applications

  • Industrial power distribution systems.
  • Commercial electrical panels.
  • Machinery control circuits.
  • Renewable energy installations.

FA3-P0-14-850-21A-BA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the FA3-P0-14-850-21A-BA?

The FA3-P0-14-850-21A-BA is rated for 500A continuous current.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

How many poles does the FA3-P0-14-850-21A-BA have?

It is a 3-pole circuit breaker.

What type of actuator does this circuit breaker use?

It uses a lever actuator.

What is the mounting type for the FA3-P0-14-850-21A-BA?

It is designed for chassis mount installation.

What is the breaker technology used in this part?

It is a magnetic hydraulic delay circuit breaker.

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