AF1-B0-21-630-533-B The Littelfuse Inc. AF1-B0-21-630-533-B is a single-pole, magnetic hydraulic delay circuit breaker. It features a 30A current rating and a 277V voltage rating.
Mfr Part #:

AF1-B0-21-630-533-B

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF1-B0-21-630-533-B is a single-pole, magnetic hydraulic delay circuit breaker. It features a 30A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

AF1-B0-21-630-533-B 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-B0-21-630-533-B Description

Short technical summary and product information.

This Littelfuse Inc. AF1-B0-21-630-533-B is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, providing reliable protection.

 

The breaker has a current rating of 30 Amps and a voltage rating of 277 Volts. It features a rocker actuator and does not include illumination. The approval agency is CCC.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1. It is also REACH unaffected. The mounting type is panel mount.

AF1-B0-21-630-533-B Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AF1-B0-21-630-533-B Circuit Breaker

AF1-B0-21-630-533-B Compliance

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

AF1-B0-21-630-533-B Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AF1-B0-21-630-533-B Features

  • 30A current rating for protection.
  • 277V voltage rating for power systems.
  • Panel mount for easy installation.
  • Magnetic hydraulic delay mechanism.
  • Single-pole design.

AF1-B0-21-630-533-B Applications

  • Suitable for general circuit protection.
  • Used in systems requiring 30A capacity.
  • Applicable in 277V electrical setups.
  • Ideal for panel-mounted installations.

AF1-B0-21-630-533-B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF1-B0-21-630-533-B circuit breaker?

The current rating is 30A.

What is the voltage rating for this Littelfuse Inc. circuit breaker?

The voltage rating is 277V.

What type of breaker is the AF1-B0-21-630-533-B?

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 the AF1-B0-21-630-533-B?

The mounting type is Panel Mount.

Is the AF1-B0-21-630-533-B RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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