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AA1-B2-10-450-1D2-C The Littelfuse Inc. AA1-B2-10-450-1D2-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B2-10-450-1D2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-10-450-1D2-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
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AA1-B2-10-450-1D2-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
Voltage Rating
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AA1-B2-10-450-1D2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B2-10-450-1D2-C, is designed for circuit protection applications. It operates as a magnetic hydraulic delay type with a current rating of 5 Amperes and a voltage rating of 277 Volts.

 

The breaker is a single-pole unit with a lever actuator and is designed for panel mounting. It has received approvals from CCC, CSA, and UL agencies.

 

Key electrical specifications include a 5A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay mechanism, and it features a simple lever actuator for operation. It is not illuminated and is designed for panel mount installations.

AA1-B2-10-450-1D2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B2-10-450-1D2-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B2-10-450-1D2-C Compliance

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

AA1-B2-10-450-1D2-C Features

  • 5A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • Magnetic hydraulic delay breaker type.
  • Single pole, panel mount design.
  • Approved by CCC, CSA, and UL.

AA1-B2-10-450-1D2-C Applications

  • Used in electrical distribution panels.
  • Suitable for industrial control systems.
  • Applicable in commercial building wiring.
  • Integrates into machinery safety circuits.

AA1-B2-10-450-1D2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B2-10-450-1D2-C?

277V.

What is the mounting type for this circuit breaker?

Panel mount.

What type of circuit breaker is the AA1-B2-10-450-1D2-C?

Magnetic (hydraulic delay).

How many poles does this circuit breaker have?

1 pole.

What actuator type does this breaker use?

Lever.

Does the AA1-B2-10-450-1D2-C have illumination?

No, it has no illumination.

What agency approvals does this circuit breaker have?

CCC, CSA, UL.

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