AA1-B0-16-640-5B1-C The Littelfuse Inc. AA1-B0-16-640-5B1-C is a magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-16-640-5B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-16-640-5B1-C is a magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
Stock on Request

AA1-B0-16-640-5B1-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

AA1-B0-16-640-5B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-16-640-5B1-C, is designed for reliable circuit protection. It operates with a 40A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It is a single-pole unit with a lever actuator and is designed for panel mount installation.

 

Key specifications include a 40A current rating and a 277V voltage rating. The approval agencies for this component are CCC, CSA, and UL, indicating compliance with various safety standards. It is RoHS3 compliant and has an MSL of 1.

AA1-B0-16-640-5B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-16-640-5B1-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-16-640-5B1-C Compliance

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

AA1-B0-16-640-5B1-C Features

  • 40A current rating for robust protection.
  • 277V voltage rating for various applications.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • CCC, CSA, UL approved for safety.

AA1-B0-16-640-5B1-C Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution systems.
  • Used in equipment requiring specific trip curves.
  • General purpose circuit protection needs.

AA1-B0-16-640-5B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-16-640-5B1-C?

The current rating is 40A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-16-640-5B1-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What is the actuator type?

The actuator type is lever.

What is the mounting type for this circuit breaker?

It is panel mounted.

What approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL.

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The Littelfuse Inc. AA1-B0-12-640-5B2-C is a magnetic hydraulic delay circuit breaker. It features a 40A current rating and 277V voltage rating.
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