AF1-B2-12-630-433-D The Littelfuse Inc. AF1-B2-12-630-433-D is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Mfr Part #:

AF1-B2-12-630-433-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF1-B2-12-630-433-D is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Stock on Request

AF1-B2-12-630-433-D 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

AF1-B2-12-630-433-D Description

Short technical summary and product information.

This Littelfuse Inc. AF1-B2-12-630-433-D is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 30A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable protection. The actuator is a rocker type, and it does not feature illumination. It is approved by CCC, CSA, UL, and VDE.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1. It is suitable for applications requiring robust circuit protection with specific electrical and mechanical characteristics.

AF1-B2-12-630-433-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AF1-B2-12-630-433-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AF1-B2-12-630-433-D Compliance

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

AF1-B2-12-630-433-D Features

  • 30A current rating for protection.
  • 277V voltage rating.
  • Panel mount design.
  • Magnetic hydraulic delay type.
  • Approved by CCC, CSA, UL, VDE.

AF1-B2-12-630-433-D Applications

  • Overcurrent protection for 277V lighting circuits.
  • Suitable for HVAC equipment branch protection.
  • Used in industrial control panel power distribution.
  • Panel mount breaker for machinery control circuits.

AF1-B2-12-630-433-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF1-B2-12-630-433-D circuit breaker?

The current rating is 30A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AF1-B2-12-630-433-D circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does the AF1-B2-12-630-433-D use?

It uses a magnetic mechanism with a hydraulic delay.

What are the approval agencies for this circuit breaker?

It is approved by CCC, CSA, UL, and VDE.

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.

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