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AA1-B0-42-618-2C1-C 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.
Mfr Part #:

AA1-B0-42-618-2C1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
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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AA1-B0-42-618-2C1-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
SVHC Present
Voltage Rating
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AA1-B0-42-618-2C1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-42-618-2C1-C, is designed for circuit protection applications. It operates with an 18A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it features a lever actuator. It is designed for panel mounting and has a single pole configuration. The illumination is specified as none.

 

Compliance information indicates RoHS3 compliance, an MSL of 1, and REACH unaffected status. However, this compliance data is unverified and should be treated with caution.

 

This component is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.

AA1-B0-42-618-2C1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-42-618-2C1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-42-618-2C1-C Compliance

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

AA1-B0-42-618-2C1-C Features

  • 18A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy integration.
  • Lever actuator for operation.

AA1-B0-42-618-2C1-C Applications

  • Used in electrical distribution panels.
  • Suitable for industrial control systems.
  • Applicable in commercial building circuits.
  • Provides overcurrent protection.

AA1-B0-42-618-2C1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-42-618-2C1-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 breaker is the AA1-B0-42-618-2C1-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How is the AA1-B0-42-618-2C1-C mounted?

It is designed for Panel Mount.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

Is this component REACH compliant?

The REACH status is REACH Unaffected.

AA1-B0-42-618-2C1-C Alternate Parts

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AA1-B0-46-618-1B1-C
AA1-B0-46-618-1B1-C
Littelfuse Inc.
The AA1-B0-46-618-1B1-C is a 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse Inc. It is rated for 18A at 277V and features a panel mount design with a lever actuator.
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