AA1-B0-10-630-2D1-C The AA1-B0-10-630-2D1-C is a 30A, 277V, 1-pole magnetic hydraulic delay circuit breaker from Littelfuse Inc. It features a lever actuator and panel mount design.
Mfr Part #:

AA1-B0-10-630-2D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AA1-B0-10-630-2D1-C is a 30A, 277V, 1-pole magnetic hydraulic delay circuit breaker from Littelfuse Inc. It features a lever actuator and panel mount design.
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AA1-B0-10-630-2D1-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-B0-10-630-2D1-C Description

Short technical summary and product information.

The AA1-B0-10-630-2D1-C is a single-pole magnetic hydraulic delay circuit breaker manufactured by Littelfuse Inc. It is rated for 30A continuous current at 277V AC/DC. The breaker uses a magnetic hydraulic delay mechanism for overcurrent protection, providing time-delayed tripping characteristics suitable for applications with inrush currents.

 

The breaker features a lever actuator for manual reset and is designed for panel mount installation. It has no illumination. The product is approved by CCC, CSA, and UL agencies, indicating compliance with international safety standards.

 

This circuit breaker is suitable for use in industrial control panels, power distribution systems, and equipment requiring reliable overcurrent protection. The panel mount design allows for easy integration into enclosures.

AA1-B0-10-630-2D1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: AA1-B0-10-630-2D1-C Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

AA1-B0-10-630-2D1-C Compliance

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

AA1-B0-10-630-2D1-C Features

  • Rated for 30A continuous current at 277V.
  • Single-pole magnetic hydraulic delay mechanism.
  • Panel mount design with lever actuator.
  • Approved by CCC, CSA, and UL.
  • No illumination.

AA1-B0-10-630-2D1-C Applications

  • Overcurrent protection for industrial control panels.
  • Protects lighting and power distribution circuits.
  • Suitable for HVAC equipment protection.
  • Used in machinery and motor control panels.

AA1-B0-10-630-2D1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-10-630-2D1-C?

30A.

What is the voltage rating?

277V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1.

What is the actuator type?

Lever.

What is the mounting type?

Panel Mount.

What approvals does it have?

CCC, CSA, UL.

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