AC1-B0-34-640-5F2-C The Littelfuse Inc. AC1-B0-34-640-5F2-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a rocker actuator.
Mfr Part #:

AC1-B0-34-640-5F2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AC1-B0-34-640-5F2-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a rocker actuator.
Stock on Request

AC1-B0-34-640-5F2-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

AC1-B0-34-640-5F2-C Description

Short technical summary and product information.

This Littelfuse Inc. AC1-B0-34-640-5F2-C is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) mechanism and has a current rating of 40A and a voltage rating of 277V.

 

The breaker features a rocker actuator and is approved by CCC, CSA, and UL agencies. It has a RoHS3 compliant status and an MSL rating of 1.

 

This component is suitable for applications requiring reliable overcurrent protection. Its panel mount design facilitates easy integration into control panels and equipment.

 

Key specifications include a 40A current rating, 277V voltage rating, and a magnetic hydraulic delay for trip characteristics. The breaker is designed for general-purpose circuit protection needs.

AC1-B0-34-640-5F2-C Quick Information

Product Type: Circuit Breaker
Series: AC1
Canonical Name: Littelfuse Inc. AC1-B0-34-640-5F2-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breakers

AC1-B0-34-640-5F2-C Compliance

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

AC1-B0-34-640-5F2-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.
  • RoHS3 compliant for environmental considerations.

AC1-B0-34-640-5F2-C Applications

  • Used for overcurrent protection.
  • Suitable for panel mounting.
  • Ideal for 277V systems.
  • General purpose circuit breaker use.

AC1-B0-34-640-5F2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AC1-B0-34-640-5F2-C circuit breaker?

The current rating is 40A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the AC1-B0-34-640-5F2-C use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for the AC1-B0-34-640-5F2-C?

The mounting type is Panel Mount.

Is the AC1-B0-34-640-5F2-C 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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A11-B0-34-640-531-C
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The Littelfuse Inc. A11-B0-34-640-531-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay with a 40A current rating and 277V voltage rating.
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The Littelfuse Inc. AC1-B0-44-640-534-C is a panel mount circuit breaker. It features a 40A current rating and a 277V voltage rating.
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