FA2-P0-14-840-22A-BT The Littelfuse Inc. FA2-P0-14-840-22A-BT is a circuit breaker with a 400A current rating and 277V AC voltage rating. It features a magnetic hydraulic delay mechanism and lever actuator.
Mfr Part #:

FA2-P0-14-840-22A-BT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. FA2-P0-14-840-22A-BT is a circuit breaker with a 400A current rating and 277V AC voltage rating. It features a magnetic hydraulic delay mechanism and lever actuator.
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FA2-P0-14-840-22A-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
Voltage Rating

FA2-P0-14-840-22A-BT Description

Short technical summary and product information.

The Littelfuse Inc. FA2-P0-14-840-22A-BT is a two-pole circuit breaker designed for circuit protection applications. It offers a robust current rating of 400A and a voltage rating of 277V AC, making it suitable for various industrial and commercial uses.

 

This circuit breaker utilizes a magnetic (hydraulic delay) mechanism for reliable operation and features a user-friendly lever actuator. It is designed for chassis mounting, ensuring secure installation in equipment. The breaker is approved by CCC and UL489A agencies, indicating compliance with stringent safety standards.

 

Key electrical specifications include a 277V AC voltage rating and a 400A current rating. The two-pole configuration provides enhanced circuit control. The illumination is listed as 'None'.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The FA2-P0-14-840-22A-BT is supplied in bulk packaging.

FA2-P0-14-840-22A-BT Quick Information

Product Type: Circuit Breaker
Series: FA2
Canonical Name: Littelfuse Inc. FA2-P0-14-840-22A-BT Circuit Breaker

FA2-P0-14-840-22A-BT Compliance

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

FA2-P0-14-840-22A-BT Features

  • 400A current rating for high power circuits.
  • 277V AC voltage rating for AC applications.
  • Magnetic hydraulic delay for reliable tripping.
  • Chassis mount for secure installation.
  • CCC and UL489A agency approvals.

FA2-P0-14-840-22A-BT Applications

  • Industrial power distribution systems.
  • Commercial electrical panels.
  • Machinery control circuits.
  • Overcurrent protection applications.

FA2-P0-14-840-22A-BT FAQs

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

The FA2-P0-14-840-22A-BT is rated for 277V AC and 125V DC.

What is the current rating?

It is rated for 400A continuous current.

How many poles does it have?

It is a 2-pole circuit breaker.

What type of breaker is it?

It is a magnetic (hydraulic delay) circuit breaker.

What is the mounting style?

It is designed for chassis mount installation.

What approvals does it hold?

It is approved by CCC and UL489A.

What actuator type does it have?

It features a lever actuator.

FA2-P0-14-840-22A-BT Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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FT2-PB-14-840-22B-BT
FT2-PB-14-840-22B-BT
Littelfuse Inc.
The Littelfuse Inc. FT2-PB-14-840-22B-BT is a circuit breaker designed for robust protection. It features a 400A current rating and a 277V voltage rating.
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FA2-P0-14-840-32A-BT
FA2-P0-14-840-32A-BT
Littelfuse Inc.
The Littelfuse Inc. FA2-P0-14-840-32A-BT is a 2-pole circuit breaker designed for chassis mounting. It features a 400A current rating and a 277V voltage rating.
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FA2-MA-14-840-4DA-BT
FA2-MA-14-840-4DA-BT
Littelfuse Inc.
The Littelfuse Inc. FA2-MA-14-840-4DA-BT is a 2-pole circuit breaker designed for chassis mounting. It features a magnetic hydraulic delay mechanism.
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FA2-PB-14-840-22A-BT
FA2-PB-14-840-22A-BT
Littelfuse Inc.
The Littelfuse Inc. FA2-PB-14-840-22A-BT is a magnetic (hydraulic delay) circuit breaker. It features a 400A current rating and 277V voltage rating, with a chassis mount type.
View Part
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