FA2-MA-14-840-22A-BT The FA2-MA-14-840-22A-BT is a circuit breaker manufactured by Littelfuse, rated for 400A and 277V, with a magnetic hydraulic delay mechanism. It features a lever actuator and chassis mounting.
Mfr Part #:

FA2-MA-14-840-22A-BT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The FA2-MA-14-840-22A-BT is a circuit breaker manufactured by Littelfuse, rated for 400A and 277V, with a magnetic hydraulic delay mechanism. It features a lever actuator and chassis mounting.
Stock on Request
$ Price Range: $0.99

FA2-MA-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
Storage Temperature
Voltage Rating

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

Short technical summary and product information.

This circuit breaker, model FA2-MA-14-840-22A-BT, is designed for electrical circuit protection applications. It is rated for a current of 400 amperes and a voltage of 277 volts. The breaker employs a magnetic hydraulic delay mechanism, suitable for controlling short-circuit and overload conditions. It has two poles and is mounted on a chassis, making it suitable for panel or equipment mounting.

 

The device features a lever actuator for manual operation and is approved by CCC and UL489A safety agencies. It is used in electrical systems requiring reliable circuit interruption and protection. The product is part of Littelfuse's circuit protection category, specifically within circuit breakers designed for industrial and commercial electrical installations.

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

Product Type: Circuit Breaker
Canonical Name: CIRCUIT BREAKER

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

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

FA2-MA-14-840-22A-BT Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

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

  • Rated for 400A current
  • 277V voltage rating
  • Magnetic hydraulic delay mechanism
  • Chassis mount design
  • Lever actuator for manual operation

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

  • Used in industrial electrical systems
  • Provides overload and short-circuit protection
  • Suitable for panel mounting
  • Ideal for circuit protection in commercial facilities

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

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

The voltage rating is 277V.

What is the mounting type for this circuit breaker?

It is chassis mount.

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

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
FT2-MA-14-840-22A-BT
FT2-MA-14-840-22A-BT
Littelfuse Inc.
The Littelfuse Inc. FT2-MA-14-840-22A-BT is a 2-pole circuit breaker designed for chassis mounting. It features a magnetic hydraulic delay mechanism.
View Part
FA2-PB-14-840-21A-BT
FA2-PB-14-840-21A-BT
Littelfuse Inc.
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.
View Part
FS2-P0-16-840-22A-BT
FS2-P0-16-840-22A-BT
Littelfuse Inc.
The FS2-P0-16-840-22A-BT is a circuit breaker from Littelfuse Inc. It offers a 400A current rating and a 277V AC voltage rating.
View Part
FA2-P0-14-840-42A-BT
FA2-P0-14-840-42A-BT
Littelfuse Inc.
The Littelfuse Inc. FA2-P0-14-840-42A-BT is a 2-pole circuit breaker. It features a 400A current rating and a 277V voltage rating. This breaker is designed for chassis mounting and utilizes a magnetic (hydraulic delay) mechanism.
View Part
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