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AA1-B0-12-630-122-MK The Littelfuse Inc. AA1-B0-12-630-122-MK is a panel mount circuit breaker. It features a 30A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-12-630-122-MK

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-12-630-122-MK is a panel mount circuit breaker. It features a 30A current rating and a 277V voltage rating.
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AA1-B0-12-630-122-MK 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
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AA1-B0-12-630-122-MK Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-12-630-122-MK is a magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a current rating of 30A and a voltage rating of 277V.

 

Key electrical specifications include a single pole configuration and no illumination. The breaker is approved by CCC, UL489A, and VDE.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. The actuator type is a lever.

AA1-B0-12-630-122-MK Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-12-630-122-MK Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-12-630-122-MK Compliance

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

AA1-B0-12-630-122-MK Features

  • Panel mount magnetic circuit breaker.
  • 30A current rating.
  • 277V voltage rating.
  • 1-pole configuration.
  • Lever actuator type.

AA1-B0-12-630-122-MK Applications

  • Overcurrent protection for branch circuits.
  • Used in power distribution panels.
  • Protection for industrial control equipment.
  • Suitable for lighting and HVAC applications.

AA1-B0-12-630-122-MK FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-12-630-122-MK?

The AA1-B0-12-630-122-MK has a current rating of 30A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-12-630-122-MK?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for this part?

The mounting type is panel mount.

What approvals does the AA1-B0-12-630-122-MK hold?

It is approved by CCC, UL489A, and VDE.

What actuator type does this breaker use?

It uses a lever actuator.

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