AF1-B2-14-430-11J-A The Littelfuse Inc. AF1-B2-14-430-11J-A is a single-pole, magnetic hydraulic delay circuit breaker. It offers a 3A current rating and a 277V voltage rating.
Mfr Part #:

AF1-B2-14-430-11J-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF1-B2-14-430-11J-A is a single-pole, magnetic hydraulic delay circuit breaker. It offers a 3A current rating and a 277V voltage rating.
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AF1-B2-14-430-11J-A 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
Voltage Rating

AF1-B2-14-430-11J-A Description

Short technical summary and product information.

This Littelfuse Inc. AF1-B2-14-430-11J-A is a single-pole circuit breaker designed for panel mounting with a snap-in mechanism. It features a magnetic hydraulic delay for reliable operation and is rated for a current of 3A and a voltage of 277V.

 

The breaker type is specifically magnetic (hydraulic delay), providing a robust solution for overcurrent protection. The actuator type is a rocker, and it does not include illumination. Its mounting type is panel mount, snap-in, making it suitable for integration into various enclosures and control panels.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status, though these are noted as having low confidence due to unverified data. The part is identified by its manufacturer part number AF1-B2-14-430-11J-A and a distributor part number 432-AF1-B2-14-430-11J-A-ND.

AF1-B2-14-430-11J-A Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AF1-B2-14-430-11J-A Magnetic (Hydraulic Delay) Circuit Breaker

AF1-B2-14-430-11J-A Compliance

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

AF1-B2-14-430-11J-A Features

  • 3A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount, snap-in mounting.
  • Single pole configuration.

AF1-B2-14-430-11J-A Applications

  • Protection of lighting circuits in commercial buildings.
  • Overcurrent protection for power supplies.
  • Suitable for HVAC equipment control panels.
  • Used in industrial control and automation.

AF1-B2-14-430-11J-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of this circuit breaker?

The operating voltage rating is 277V.

What is the package or mounting type for this circuit breaker?

It features panel mount with snap-in installation.

What is the current rating of this circuit breaker?

3A.

How many poles does this circuit breaker have?

1 pole.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

What type of actuator does this circuit breaker use?

Rocker actuator.

Does this circuit breaker have illumination?

No, it is non-illuminated.

AF1-B2-14-430-11J-A Alternate Parts

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Littelfuse Inc.
The Littelfuse Inc. A11-B0-24-430-7A8-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 277V voltage rating.
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