AA1-B0-52-625-5B1-C The Littelfuse Inc. AA1-B0-52-625-5B1-C is a 1-pole magnetic circuit breaker with a 25A current rating and 277V voltage rating. It is designed for panel mounting.
Mfr Part #:

AA1-B0-52-625-5B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-52-625-5B1-C is a 1-pole magnetic circuit breaker with a 25A current rating and 277V voltage rating. It is designed for panel mounting.
Stock on Request

AA1-B0-52-625-5B1-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-B0-52-625-5B1-C Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-52-625-5B1-C is a single-pole circuit breaker with a magnetic (hydraulic delay) tripping mechanism. It offers a current rating of 25A and a voltage rating of 277V.

 

The breaker features a lever actuator and is designed for panel mounting. It has received approvals from CCC, CSA, and UL.

 

Key specifications include a 25A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has one pole. The actuator is a lever, and the mounting type is panel mount. Illumination is none.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. However, these compliance details are based on unverified data.

AA1-B0-52-625-5B1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-52-625-5B1-C Circuit Breaker
Subcategory: Circuit Breakers

AA1-B0-52-625-5B1-C Compliance

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

AA1-B0-52-625-5B1-C Features

  • 25A current rating for power circuits.
  • 277V voltage rating for AC applications.
  • Magnetic (hydraulic delay) trip mechanism.
  • Panel mount design for easy integration.
  • CCC, CSA, UL approved for safety.

AA1-B0-52-625-5B1-C Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment protection.
  • Applicable in commercial buildings.

AA1-B0-52-625-5B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of this circuit breaker?

277V AC.

What is the current rating of the AA1-B0-52-625-5B1-C?

25A.

How many poles does this circuit breaker have?

1 pole.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

What approvals does this circuit breaker have?

CCC, CSA, UL.

What is the mounting type of this circuit breaker?

Panel mount.

What is the actuator type?

Lever.

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