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FA2-P0-14-840-2DA-BT The Littelfuse Inc. FA2-P0-14-840-2DA-BT is a 2-pole circuit breaker designed for chassis mounting. It features a 400A current rating and a 277V AC voltage rating.
Mfr Part #:

FA2-P0-14-840-2DA-BT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. FA2-P0-14-840-2DA-BT is a 2-pole circuit breaker designed for chassis mounting. It features a 400A current rating and a 277V AC voltage rating.
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FA2-P0-14-840-2DA-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
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FA2-P0-14-840-2DA-BT Description

Short technical summary and product information.

This FA2-P0-14-840-2DA-BT circuit breaker from Littelfuse Inc. is a robust component designed for reliable circuit protection. It operates with a 400A current rating and a 277V AC voltage rating, suitable for various industrial and commercial applications.

 

The breaker utilizes a magnetic (hydraulic delay) mechanism for precise tripping characteristics and features a lever actuator for easy operation. It is designed for chassis mounting, ensuring secure installation in control panels and equipment.

 

With two poles, this circuit breaker offers enhanced protection capabilities. It is approved by CCC and UL489A, indicating compliance with significant safety standards. The component is supplied in bulk packaging.

FA2-P0-14-840-2DA-BT Quick Information

Product Type: Circuit Breaker
Series: F
Canonical Name: Littelfuse Inc. FA2-P0-14-840-2DA-BT Circuit Breaker
Subcategory: Circuit Breaker

FA2-P0-14-840-2DA-BT Compliance

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

FA2-P0-14-840-2DA-BT Features

  • 400A current rating for high-power circuits.
  • 277V AC voltage rating for industrial use.
  • Chassis mount for secure installation.
  • Magnetic (hydraulic delay) breaker type.
  • Lever actuator for easy operation.

FA2-P0-14-840-2DA-BT Applications

  • Industrial power distribution systems.
  • Control panel equipment protection.
  • Machinery and automation circuits.
  • Commercial building electrical systems.

FA2-P0-14-840-2DA-BT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the FA2-P0-14-840-2DA-BT circuit breaker?

The current rating is 400A.

What is the AC voltage rating for this circuit breaker?

The AC voltage rating is 277V.

How is the FA2-P0-14-840-2DA-BT circuit breaker mounted?

It is designed for chassis mounting.

What type of breaker mechanism does the FA2-P0-14-840-2DA-BT use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

The circuit breaker has 2 poles.

What are the approval agencies for the FA2-P0-14-840-2DA-BT?

The approval agencies are CCC and UL489A.

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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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The Littelfuse FA2-PB-14-840-21A-BT is a 2-pole circuit breaker designed for chassis mounting. It features a magnetic hydraulic delay mechanism and a 400A current rating.
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