FA1-B2-12-815-12B-BG The Littelfuse Inc. FA1-B2-12-815-12B-BG is a single-pole, magnetic hydraulic delay circuit breaker. It features a 150A current rating and a 277V voltage rating.
Mfr Part #:

FA1-B2-12-815-12B-BG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. FA1-B2-12-815-12B-BG is a single-pole, magnetic hydraulic delay circuit breaker. It features a 150A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

FA1-B2-12-815-12B-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
Storage Temperature
Tape & Reel
Voltage Rating

FA1-B2-12-815-12B-BG Description

Short technical summary and product information.

This Littelfuse Inc. FA1-B2-12-815-12B-BG is a single-pole circuit breaker designed for chassis mounting. It operates with a magnetic hydraulic delay mechanism and has a current rating of 150 Amps and a voltage rating of 277 Volts.

 

The breaker type is magnetic with a hydraulic delay, and the actuator type is a lever. It is approved by CCC, cULus, and UL489. The illumination is none, and it is classified under RoHS3 compliance.

 

Key electrical specifications include a 150A current rating and a 277V voltage rating. The mounting type is chassis mount, making it suitable for various industrial and commercial applications where reliable circuit protection is required.

FA1-B2-12-815-12B-BG Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. FA1-B2-12-815-12B-BG Circuit Breaker
Subcategory: Circuit Breaker

FA1-B2-12-815-12B-BG Compliance

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

FA1-B2-12-815-12B-BG Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

FA1-B2-12-815-12B-BG Features

  • 150A current rating for high power circuits.
  • 277V voltage rating for AC applications.
  • Magnetic hydraulic delay breaker type.
  • Chassis mount for secure installation.
  • Lever actuator for easy operation.

FA1-B2-12-815-12B-BG Applications

  • Provides overcurrent protection.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ensures equipment safety from faults.

FA1-B2-12-815-12B-BG FAQs

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

The current rating is 150A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is this?

It is a magnetic (hydraulic delay) breaker.

How many poles does this breaker have?

It has one pole.

What is the actuator type?

The actuator type is lever.

What approval agencies certify this breaker?

It is approved by CCC, cULus, and UL489.

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