AC1-B0-10-640-5B3-C The Littelfuse Inc. AC1-B0-10-640-5B3-C is a 1-pole hydraulic-magnetic circuit breaker rated for 40A and 277V. It features a panel mount design.
Mfr Part #:

AC1-B0-10-640-5B3-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AC1-B0-10-640-5B3-C is a 1-pole hydraulic-magnetic circuit breaker rated for 40A and 277V. It features a panel mount design.
Stock on Request
$ Price Range: $0.99

AC1-B0-10-640-5B3-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

AC1-B0-10-640-5B3-C Description

Short technical summary and product information.

This AC1-B0-10-640-5B3-C circuit breaker from Littelfuse Inc. is a hydraulic-magnetic type designed for reliable circuit protection. It operates with a current rating of 40A and a voltage rating of 277V, featuring a single pole configuration.

 

The breaker is designed for panel mounting, offering a secure and straightforward installation in various systems. Its actuator type is a rocker, and it does not include illumination. The device is specified as RoHS3 Compliant, with an MSL of 1 Unlimited, and REACH Unaffected, though these compliance statuses are unverified.

 

This component is part of the A-Series product line, known for its rugged and reliable performance in demanding OEM environments. It is suitable for applications requiring precise overcurrent protection with a hydraulic delay trip mechanism.

AC1-B0-10-640-5B3-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AC1-B0-10-640-5B3-C Hydraulic Magnetic Circuit Breaker
Subcategory: Hydraulic-Magnetic Circuit Breaker

AC1-B0-10-640-5B3-C Compliance

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

AC1-B0-10-640-5B3-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AC1-B0-10-640-5B3-C Features

  • 40A current rating for protection.
  • 277V voltage rating for systems.
  • Single pole configuration.
  • Panel mount design for installation.
  • Hydraulic-magnetic trip mechanism.

AC1-B0-10-640-5B3-C Applications

  • Industrial control panels.
  • OEM equipment protection.
  • Power distribution systems.
  • Automation systems.

AC1-B0-10-640-5B3-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AC1-B0-10-640-5B3-C circuit breaker?

The current rating is 40A.

What is the operating voltage for this circuit breaker?

The operating voltage is 277V.

How many poles does the AC1-B0-10-640-5B3-C have?

It has 1 pole.

What type of breaker is the AC1-B0-10-640-5B3-C?

It is a Magnetic (Hydraulic Delay) breaker.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

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The Littelfuse Inc. AJ1-B0-44-640-5C2-C is a panel mount circuit breaker. It features a 40A current rating and a 277V voltage rating.
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