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FA2-B2-12-820-12A-BG The Littelfuse Inc. FA2-B2-12-820-12A-BG is a 2-pole circuit breaker rated for 200A and 277V. It features a chassis mount and a magnetic hydraulic delay mechanism.
Mfr Part #:

FA2-B2-12-820-12A-BG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. FA2-B2-12-820-12A-BG is a 2-pole circuit breaker rated for 200A and 277V. It features a chassis mount and a magnetic hydraulic delay mechanism.
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FA2-B2-12-820-12A-BG 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-B2-12-820-12A-BG Description

Short technical summary and product information.

This Littelfuse Inc. FA2-B2-12-820-12A-BG is a robust circuit breaker designed for reliable protection. It offers a high current rating of 200A and a voltage rating of 277V, suitable for various industrial and commercial applications.

 

The breaker type is magnetic (hydraulic delay), providing specific trip characteristics for different load conditions. It features a simple lever actuator for manual operation and a chassis mount for secure installation. With two poles, it can handle multi-phase circuits or provide coordinated protection.

 

Compliance information indicates RoHS3 compliance and an MSL of 1. The REACH status is unaffected. Agency approvals include CCC, cULus, and UL489, signifying adherence to stringent safety and performance standards.

FA2-B2-12-820-12A-BG Quick Information

Product Type: Circuit Breaker
Series: FA2
Canonical Name: Littelfuse Inc. FA2-B2-12-820-12A-BG Circuit Breaker
Subcategory: Circuit Breaker

FA2-B2-12-820-12A-BG Compliance

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

FA2-B2-12-820-12A-BG Features

  • 200A current rating for high power applications.
  • 277V voltage rating for versatile use.
  • Magnetic hydraulic delay for controlled tripping.
  • Chassis mount for secure installation.
  • 2-pole configuration for multi-circuit protection.

FA2-B2-12-820-12A-BG Applications

  • Industrial power distribution systems.
  • Commercial electrical panels.
  • Machinery and equipment protection.
  • Control system power circuits.

FA2-B2-12-820-12A-BG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the FA2-B2-12-820-12A-BG?

200A.

What is the voltage rating of this circuit breaker?

277V.

How many poles does the FA2-B2-12-820-12A-BG have?

2 poles.

What type of breaker is the FA2-B2-12-820-12A-BG?

Magnetic (Hydraulic Delay).

What is the actuator type?

Lever.

Does this circuit breaker have illumination?

No, it has no illumination.

What is the mounting type for the FA2-B2-12-820-12A-BG?

Chassis Mount.

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