AC2-B0-34-640-5B1-C The Littelfuse Inc. AC2-B0-34-640-5B1-C is a 2-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

AC2-B0-34-640-5B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AC2-B0-34-640-5B1-C is a 2-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

AC2-B0-34-640-5B1-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

AC2-B0-34-640-5B1-C Description

Short technical summary and product information.

This Littelfuse Inc. AC2-B0-34-640-5B1-C is a magnetic hydraulic delay circuit breaker. It is rated for 40A and 277V, with a panel mount type and rocker actuator.

 

Key electrical specifications include a 40A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it features two poles. The illumination is none.

 

This circuit breaker is approved by CCC, CSA, and UL. It is RoHS3 compliant and has an MSL of 1 Unlimited. The mounting type is panel mount.

 

Applications for this circuit breaker include general power distribution and protection in various industrial and commercial settings.

AC2-B0-34-640-5B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AC2-B0-34-640-5B1-C Circuit Breaker
Subcategory: Circuit Breaker

AC2-B0-34-640-5B1-C Compliance

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

AC2-B0-34-640-5B1-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AC2-B0-34-640-5B1-C Features

  • 40A current rating for power protection.
  • 277V voltage rating for electrical systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with rocker actuator.
  • CCC, CSA, UL approved.

AC2-B0-34-640-5B1-C Applications

  • Suitable for industrial power distribution.
  • Used in commercial electrical panels.
  • Provides overcurrent protection.
  • Reliable circuit safety device.

AC2-B0-34-640-5B1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AC2-B0-34-640-5B1-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 AC2-B0-34-640-5B1-C use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL.

AC2-B0-34-640-5B1-C Alternate Parts

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AD2-B0-34-640-5F2-C
AD2-B0-34-640-5F2-C
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The Littelfuse Inc. AD2-B0-34-640-5F2-C is a 2-pole circuit breaker with a 40A current rating and 277V voltage rating. It features a panel mount design and a magnetic hydraulic delay mechanism.
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AD2-B0-34-640-5A2-C
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The Littelfuse Inc. AD2-B0-34-640-5A2-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
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