FA3-P0-16-850-42A-BT The Littelfuse Inc. FA3-P0-16-850-42A-BT is a 3-pole circuit breaker designed for chassis mounting. It features a 500A current rating and a 277V voltage rating.
Mfr Part #:

FA3-P0-16-850-42A-BT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. FA3-P0-16-850-42A-BT is a 3-pole circuit breaker designed for chassis mounting. It features a 500A current rating and a 277V voltage rating.
Stock on Request

FA3-P0-16-850-42A-BT 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
Tape & Reel
Voltage Rating

FA3-P0-16-850-42A-BT Description

Short technical summary and product information.

This Littelfuse Inc. FA3-P0-16-850-42A-BT is a magnetic hydraulic delay circuit breaker with a 500A current rating and a 277V voltage rating. It is designed for chassis mounting and features a lever actuator.

 

The breaker has 3 poles and offers no illumination. It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

 

Key electrical specifications include a 500A current rating and a 277V voltage rating. The mounting type is chassis mount, and the actuator type is a lever.

 

This component is suitable for applications requiring reliable overcurrent protection.

FA3-P0-16-850-42A-BT Quick Information

Product Type: Circuit Breaker
Series: FA3
Canonical Name: Littelfuse Inc. FA3-P0-16-850-42A-BT Circuit Breaker
Subcategory: Circuit Breaker

FA3-P0-16-850-42A-BT Compliance

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

FA3-P0-16-850-42A-BT Features

  • 500A current rating for high-power applications.
  • 277V voltage rating for industrial use.
  • Chassis mount for secure installation.
  • 3-pole configuration for multi-circuit protection.
  • Magnetic hydraulic delay for reliable tripping.

FA3-P0-16-850-42A-BT Applications

  • Ideal for industrial power distribution.
  • Suitable for control panel applications.
  • Used in heavy-duty electrical systems.
  • Provides overcurrent protection.

FA3-P0-16-850-42A-BT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of this circuit breaker?

277V.

What is the current rating?

500A.

How many poles does this circuit breaker have?

3 poles.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

What is the mounting type?

Chassis Mount.

What is the actuator type?

Lever.

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