AA1-B0-14-625-1D2-C The AA1-B0-14-625-1D2-C is a 25A, 277V single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay trip mechanism and a manual lever actuator.
Mfr Part #:

AA1-B0-14-625-1D2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AA1-B0-14-625-1D2-C is a 25A, 277V single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay trip mechanism and a manual lever actuator.
Stock on Request

AA1-B0-14-625-1D2-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

AA1-B0-14-625-1D2-C Description

Short technical summary and product information.

The AA1-B0-14-625-1D2-C is a single-pole circuit breaker manufactured by Littelfuse Inc., engineered for reliable overcurrent protection in electrical systems. Rated for 25 amperes at 277 volts, this component provides robust circuit safeguarding for industrial and commercial applications.

 

Equipped with a magnetic hydraulic delay trip mechanism, the breaker offers precise fault detection while minimizing nuisance tripping during transient current spikes. The unit utilizes a manual lever actuator for straightforward on-off control and status indication. Illumination is not included in this configuration.

 

Designed for panel mounting, the AA1-B0-14-625-1D2-C integrates seamlessly into control panels and distribution boards. It carries approvals from UL, CSA, and CCC, ensuring compliance with major international safety standards for electrical equipment. This breaker is suitable for protecting wiring and downstream components against overload and short-circuit conditions.

AA1-B0-14-625-1D2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: AA1-B0-14-625-1D2-C
Subcategory: Thermal Magnetic Circuit Breaker

AA1-B0-14-625-1D2-C Compliance

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

AA1-B0-14-625-1D2-C Features

  • Rated for 25A continuous current operation.
  • Supports 277V AC voltage ratings.
  • Features magnetic hydraulic delay trip mechanism.
  • Single-pole design for panel mounting.
  • Includes manual lever actuator for control.

AA1-B0-14-625-1D2-C Applications

  • Protects industrial control panel circuits.
  • Safeguards commercial lighting distribution networks.
  • Prevents overcurrent damage in motor circuits.
  • Integrates into standard DIN-rail or panel enclosures.
  • Provides overload protection for HVAC systems.

AA1-B0-14-625-1D2-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-14-625-1D2-C?

The AA1-B0-14-625-1D2-C has a voltage rating of 277V.

How many poles does this circuit breaker have?

This circuit breaker is a single-pole device.

What type of actuator is used on this breaker?

The breaker uses a manual lever actuator.

What mounting method is required for installation?

The unit requires panel mounting for installation.

What approval agencies certify this component?

The component is certified by UL, CSA, and CCC.

AA1-B0-14-625-1D2-C Alternate Parts

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Littelfuse AA1-B0-34-625-3D2-C is a 25A, 277V, 1-pole magnetic hydraulic delay circuit breaker. It features a lever actuator, panel mount, and is UL/CSA/CCC approved.
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AA1-B0-24-625-1D1-C
AA1-B0-24-625-1D1-C
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AA1-B0-24-625-3G2-C
AA1-B0-24-625-3G2-C
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The AA1-B0-24-625-3G2-C is a 25A single-pole circuit breaker rated for 277V. It features a panel mount design with a manual lever actuator and magnetic hydraulic delay protection.
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AA1-B0-34-625-5N1-C
AA1-B0-34-625-5N1-C
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The Littelfuse Inc. AA1-B0-34-625-5N1-C is a magnetic (hydraulic delay) circuit breaker designed for panel mounting. It features a 25A current rating and a 277V voltage rating.
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