FA1-B2-12-825-42B-BG The Littelfuse Inc. FA1-B2-12-825-42B-BG is a single-pole, magnetic hydraulic delay circuit breaker. It features a 250A current rating and a 277V voltage rating.
Mfr Part #:

FA1-B2-12-825-42B-BG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. FA1-B2-12-825-42B-BG is a single-pole, magnetic hydraulic delay circuit breaker. It features a 250A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

FA1-B2-12-825-42B-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-B2-12-825-42B-BG Description

Short technical summary and product information.

This Littelfuse Inc. FA1-B2-12-825-42B-BG is a single-pole circuit breaker designed for chassis mounting. It operates with a magnetic hydraulic delay mechanism, providing reliable protection.

 

Key electrical specifications include a current rating of 250A and a voltage rating of 277V. The actuator type is a lever, and it features no illumination. Approval agencies include CCC, cULus, and UL489, indicating compliance with various safety standards.

 

The breaker is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1, suitable for a wide range of environmental conditions. Its REACH status is unaffected.

 

This component is suitable for applications requiring robust circuit protection with specific current and voltage requirements. The chassis mount design facilitates integration into various electrical enclosures and systems.

FA1-B2-12-825-42B-BG Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. FA1-B2-12-825-42B-BG Circuit Breaker
Subcategory: Circuit Breaker

FA1-B2-12-825-42B-BG Compliance

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

FA1-B2-12-825-42B-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-B2-12-825-42B-BG Features

  • 250A current rating for high-power applications.
  • 277V voltage rating suitable for industrial use.
  • Magnetic hydraulic delay for reliable tripping.
  • Chassis mount design for easy integration.
  • CCC, cULus, UL489 approved for safety.

FA1-B2-12-825-42B-BG Applications

  • Industrial power distribution systems.
  • Control panel protection circuits.
  • High-current electrical equipment.
  • Machinery safety interlocks.

FA1-B2-12-825-42B-BG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the FA1-B2-12-825-42B-BG circuit breaker?

The current rating is 250A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker is the FA1-B2-12-825-42B-BG?

It is a Magnetic (Hydraulic Delay) breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this component?

The mounting type is Chassis Mount.

Is the FA1-B2-12-825-42B-BG RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

FA1-B2-12-825-42B-BG Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
FA1-B0-14-825-32A-BG
FA1-B0-14-825-32A-BG
Littelfuse Inc.
The FA1-B0-14-825-32A-BG is a circuit breaker manufactured by Littelfuse Inc. with a 250A current rating and 277V voltage rating.
View Part
FA1-B0-16-825-12A-BG
FA1-B0-16-825-12A-BG
Littelfuse Inc.
The Littelfuse Inc. FA1-B0-16-825-12A-BG is a single-pole circuit breaker with a 250A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and chassis mount.
View Part
FA1-B0-16-825-11A-BG
FA1-B0-16-825-11A-BG
Littelfuse Inc.
The Littelfuse Inc. FA1-B0-16-825-11A-BG is a single-pole circuit breaker rated for 250A and 277V. It features a chassis mount design and a magnetic hydraulic delay mechanism.
View Part
FA1-MA-14-825-22A-BG
FA1-MA-14-825-22A-BG
Littelfuse Inc.
The Littelfuse Inc. FA1-MA-14-825-22A-BG is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 250A and 277V. It features a chassis mount design.
View Part
Home
Account

Categories