FA3-B2-26-810-4DA-FA The Littelfuse FA3-B2-26-810-4DA-FA is a 3-pole circuit breaker with a 100A current rating and 277V voltage rating. It features a magnetic hydraulic delay and chassis mount.
Mfr Part #:

FA3-B2-26-810-4DA-FA

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse FA3-B2-26-810-4DA-FA is a 3-pole circuit breaker with a 100A current rating and 277V voltage rating. It features a magnetic hydraulic delay and chassis mount.
Stock on Request
$ Price Range: $0.99

FA3-B2-26-810-4DA-FA 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
Storage Temperature
Tape & Reel
Voltage Rating

FA3-B2-26-810-4DA-FA Description

Short technical summary and product information.

This Littelfuse FA3-B2-26-810-4DA-FA is a 3-pole circuit breaker designed for reliable circuit protection. It offers a current rating of 100A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing specific trip characteristics. The actuator type is a lever, and it is designed for chassis mounting.

 

Key electrical specifications include a 100A current rating and a 277V voltage rating. The unit has 3 poles and an illumination feature that is listed as None.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The mounting type is chassis mount.

FA3-B2-26-810-4DA-FA Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. FA3-B2-26-810-4DA-FA Circuit Breaker

FA3-B2-26-810-4DA-FA Compliance

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

FA3-B2-26-810-4DA-FA Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

FA3-B2-26-810-4DA-FA Features

  • 100A current rating for protection.
  • 277V voltage rating suitable for applications.
  • 3-pole configuration for multi-phase circuits.
  • Magnetic hydraulic delay trip mechanism.
  • Chassis mount for secure installation.

FA3-B2-26-810-4DA-FA Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Building electrical systems.

FA3-B2-26-810-4DA-FA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the FA3-B2-26-810-4DA-FA circuit breaker?

The current rating is 100A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How many poles does the FA3-B2-26-810-4DA-FA have?

This circuit breaker has 3 poles.

What type of breaker mechanism does this unit use?

It uses a magnetic (hydraulic delay) breaker type.

What is the mounting type for this circuit breaker?

The mounting type is chassis mount.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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