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FA3-B2-14-922-12A-BA The Littelfuse FA3-B2-14-922-12A-BA is a 3-pole circuit breaker with a 225A current rating and 277V voltage rating. It features a chassis mount and magnetic hydraulic delay.
Mfr Part #:

FA3-B2-14-922-12A-BA

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse FA3-B2-14-922-12A-BA is a 3-pole circuit breaker with a 225A current rating and 277V voltage rating. It features a chassis mount and magnetic hydraulic delay.
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FA3-B2-14-922-12A-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
SVHC Present
Voltage Rating
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FA3-B2-14-922-12A-BA Description

Short technical summary and product information.

This Littelfuse FA3-B2-14-922-12A-BA is a robust circuit breaker designed for reliable circuit protection. It operates at a voltage rating of 277V and can handle a current of up to 225A.

 

The breaker type is magnetic with a hydraulic delay, offering precise tripping characteristics. It is configured with 3 poles and features a lever actuator for manual operation. The mounting type is chassis mount, ensuring secure installation in various equipment.

 

Designed for industrial and commercial applications, this circuit breaker provides essential overcurrent protection. Its construction and specifications make it suitable for demanding electrical systems where safety and performance are critical.

FA3-B2-14-922-12A-BA Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. FA3-B2-14-922-12A-BA Circuit Breaker
Subcategory: Circuit Breaker

FA3-B2-14-922-12A-BA Compliance

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

FA3-B2-14-922-12A-BA Features

  • 225A current rating for high-power circuits.
  • 277V voltage rating for industrial applications.
  • 3-pole configuration for multi-phase protection.
  • Chassis mount for secure installation.
  • Magnetic breaker with hydraulic delay.

FA3-B2-14-922-12A-BA Applications

  • Protects electrical circuits from overloads.
  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Ensures equipment safety from faults.

FA3-B2-14-922-12A-BA FAQs

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

277V.

What is the current rating of the FA3-B2-14-922-12A-BA?

225A.

How many poles does this circuit breaker have?

3 poles.

What type of breaker mechanism does it use?

Magnetic hydraulic delay.

What is the mounting type of this circuit breaker?

Chassis mount.

What actuator type is featured?

Lever.

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