AA1-B0-42-618-2B1-C The Littelfuse Inc. AA1-B0-42-618-2B1-C is a panel mount circuit breaker. It features an 18A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-42-618-2B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-42-618-2B1-C is a panel mount circuit breaker. It features an 18A current rating and a 277V voltage rating.
Stock on Request

AA1-B0-42-618-2B1-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-B0-42-618-2B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-42-618-2B1-C, is designed for panel mounting. It operates with a current rating of 18A and a voltage rating of 277V.

 

The breaker type is Magnetic (Hydraulic Delay), providing reliable protection. It features a single pole and a lever actuator. Illumination is not included.

 

This component is approved by CCC, CSA, and UL agencies. It is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited. The REACH status is REACH Unaffected.

AA1-B0-42-618-2B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-42-618-2B1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-42-618-2B1-C Compliance

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

AA1-B0-42-618-2B1-C Features

  • 18A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design for easy installation.
  • CCC, CSA, UL approved for safety.

AA1-B0-42-618-2B1-C Applications

  • Used in industrial control panels.
  • Suitable for power distribution units.
  • Applicable in equipment protection circuits.
  • Ideal for systems requiring 277V.

AA1-B0-42-618-2B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-42-618-2B1-C circuit breaker?

The current rating is 18A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of circuit breaker is the AA1-B0-42-618-2B1-C?

It is a Magnetic (Hydraulic Delay) type circuit breaker.

How is the AA1-B0-42-618-2B1-C mounted?

It is designed for panel mounting.

What are the approval agencies for this circuit breaker?

It is approved by CCC, CSA, and UL.

Is the AA1-B0-42-618-2B1-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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AA1-B0-42-618-1B1-C
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AA1-B0-42-618-2D1-C
AA1-B0-42-618-2D1-C
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The Littelfuse Inc. AA1-B0-42-618-2D1-C is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 18A and 277V. It features a lever actuator and panel mount design.
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AA1-B0-42-618-2C1-C
AA1-B0-42-618-2C1-C
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The Littelfuse Inc. AA1-B0-42-618-2C1-C is a magnetic hydraulic delay circuit breaker. It features an 18A current rating and a 277V voltage rating.
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