AF2-B0-12-640-5B1-C The Littelfuse Inc. AF2-B0-12-640-5B1-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

AF2-B0-12-640-5B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF2-B0-12-640-5B1-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

AF2-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
Voltage Rating

AF2-B0-12-640-5B1-C Description

Short technical summary and product information.

This Littelfuse Inc. AF2-B0-12-640-5B1-C circuit breaker is designed for reliable circuit protection. It operates with a current rating of 40A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It features a rocker actuator for easy operation and a panel mount design for integration into control panels.

 

Key electrical specifications include a 40A current rating and a 277V voltage rating. The breaker is a 2-pole unit, providing protection for two separate circuits or conductors. It does not feature illumination.

 

Environmental compliance includes RoHS3 compliance, MSL 1 rating, and REACH unaffected status. The mounting type is panel mount, facilitating installation in various equipment and systems.

AF2-B0-12-640-5B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AF2-B0-12-640-5B1-C Circuit Breaker
Subcategory: Circuit Breaker

AF2-B0-12-640-5B1-C Compliance

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

AF2-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.

AF2-B0-12-640-5B1-C Features

  • 40A current rating for robust protection.
  • 277V voltage rating for AC applications.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Rocker actuator for user operation.

AF2-B0-12-640-5B1-C Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment protection circuits.
  • Applicable in machinery safety systems.

AF2-B0-12-640-5B1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF2-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 277V.

What type of breaker mechanism does the AF2-B0-12-640-5B1-C use?

It uses a magnetic breaker type with a hydraulic delay.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What is the mounting type for the AF2-B0-12-640-5B1-C?

The mounting type is Panel Mount.

Is the AF2-B0-12-640-5B1-C RoHS compliant?

Yes, it is RoHS3 Compliant.

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