AA1-B2-34-450-1B1-C The Littelfuse Inc. AA1-B2-34-450-1B1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B2-34-450-1B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-34-450-1B1-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-B2-34-450-1B1-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-B2-34-450-1B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B2-34-450-1B1-C, is designed for reliable circuit protection. It operates with a 5A current rating and a maximum voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, offering specific trip characteristics suitable for various applications. It features a simple lever actuator and a panel mount design for easy integration into control panels and equipment.

 

With a single pole configuration, this circuit breaker is suitable for single-phase circuits. It is approved by CCC, CSA, and UL agencies, indicating compliance with relevant safety standards. The illumination is none, and it is designed for straightforward operation without indicator lights.

 

Environmental compliance includes RoHS3 status, MSL 1, and REACH unaffected. The mounting type is panel mount, facilitating secure installation in industrial and commercial settings.

AA1-B2-34-450-1B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B2-34-450-1B1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B2-34-450-1B1-C Compliance

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

AA1-B2-34-450-1B1-C Features

  • 5A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy installation.
  • Single pole configuration.

AA1-B2-34-450-1B1-C Applications

  • Used in electrical distribution panels.
  • Suitable for industrial control systems.
  • Applied in equipment power entry.
  • Protects single-phase circuits.

AA1-B2-34-450-1B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B2-34-450-1B1-C?

277V.

What is the mounting type of this circuit breaker?

Panel mount.

What is the current rating?

5A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What actuator type does it have?

Lever.

What approvals does it have?

CCC, CSA, UL.

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