FS3-B2-14-820-11A-BJ The Littelfuse Inc. FS3-B2-14-820-11A-BJ is a 3-pole circuit breaker designed for chassis mounting. It features a 200A current rating and a 277V voltage rating.
Mfr Part #:

FS3-B2-14-820-11A-BJ

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. FS3-B2-14-820-11A-BJ is a 3-pole circuit breaker designed for chassis mounting. It features a 200A current rating and a 277V voltage rating.
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FS3-B2-14-820-11A-BJ 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

FS3-B2-14-820-11A-BJ Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number FS3-B2-14-820-11A-BJ, is a robust solution for circuit protection applications. It is designed for chassis mounting and operates with a 200A current rating and a 277V voltage rating.

 

The breaker type is Magnetic (Hydraulic Delay), providing reliable tripping characteristics. It features a simple lever actuator for manual operation and has three poles for multi-circuit control. Approval agencies include CCC, cULus, TUV, and UL489, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. This component is suitable for a wide range of industrial and commercial applications where dependable circuit interruption is required.

FS3-B2-14-820-11A-BJ Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. FS3-B2-14-820-11A-BJ Circuit Breaker

FS3-B2-14-820-11A-BJ Compliance

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

FS3-B2-14-820-11A-BJ Features

  • 200A current rating for high-power circuits.
  • 277V voltage rating for AC applications.
  • Magnetic (Hydraulic Delay) breaker type.
  • Chassis mount for secure installation.
  • 3-pole configuration for multi-circuit control.

FS3-B2-14-820-11A-BJ Applications

  • Industrial power distribution systems.
  • Commercial electrical panels.
  • Machinery control circuits.
  • Power supply protection.

FS3-B2-14-820-11A-BJ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the FS3-B2-14-820-11A-BJ?

The current rating is 200A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

How many poles does this circuit breaker have?

This circuit breaker has 3 poles.

What type of breaker is the FS3-B2-14-820-11A-BJ?

It is a magnetic hydraulic delay circuit breaker.

What actuator type does this breaker use?

It uses a lever actuator.

What mounting type does this circuit breaker have?

It is designed for chassis mount.

What safety approvals does the FS3-B2-14-820-11A-BJ hold?

It is approved by CCC, cULus, TUV, and UL489.

FS3-B2-14-820-11A-BJ Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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FA3-B2-14-820-11A-BJ
FA3-B2-14-820-11A-BJ
Littelfuse Inc.
The Littelfuse FA3-B2-14-820-11A-BJ is a 3-pole magnetic circuit breaker. It offers a 200A current rating and 277V voltage rating.
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