AF1-B0-12-640-5B1-C The Littelfuse Inc. AF1-B0-12-640-5B1-C is a 1-pole circuit breaker with a 40A current rating and a 277VAC voltage rating. It features a rocker actuator and panel mount design.
Mfr Part #:

AF1-B0-12-640-5B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF1-B0-12-640-5B1-C is a 1-pole circuit breaker with a 40A current rating and a 277VAC voltage rating. It features a rocker actuator and panel mount design.
Stock on Request
$ Price Range: $0.99

AF1-B0-12-640-5B1-C 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

AF1-B0-12-640-5B1-C Description

Short technical summary and product information.

This Littelfuse Inc. AF1-B0-12-640-5B1-C is a single-pole circuit breaker designed for reliable circuit protection. It offers a robust 40A current rating and can handle up to 277VAC.

 

The breaker features a convenient rocker actuator for easy operation and a panel mount design for straightforward installation. It is approved by CCC, CSA, and UL, ensuring compliance with various safety standards. The magnetic hydraulic delay breaker type provides specific protection characteristics suitable for various applications.

 

Key specifications include a 1-pole configuration, a 40A current rating, and a 277VAC voltage rating. The unit is RoHS3 compliant and has an MSL of 1, indicating its suitability for a wide range of environmental conditions.

AF1-B0-12-640-5B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AF1-B0-12-640-5B1-C Circuit Breaker
Subcategory: Circuit Breaker

AF1-B0-12-640-5B1-C Compliance

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

AF1-B0-12-640-5B1-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AF1-B0-12-640-5B1-C Features

  • Single pole circuit breaker design.
  • 40A current rating for robust protection.
  • 277VAC voltage rating capability.
  • Rocker actuator for easy operation.
  • Panel mount for convenient installation.

AF1-B0-12-640-5B1-C Applications

  • Suitable for general circuit protection.
  • Ideal for systems requiring 40A capacity.
  • Use in applications with 277VAC.
  • Integrates easily into panel systems.

AF1-B0-12-640-5B1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF1-B0-12-640-5B1-C circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277VAC.

How many poles does the AF1-B0-12-640-5B1-C have?

It has 1 pole.

What type of actuator does this circuit breaker use?

It uses a rocker actuator.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the AF1-B0-12-640-5B1-C RoHS compliant?

Yes, it is RoHS3 Compliant.

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