AA1-B0-26-645-5N5-C The Littelfuse Inc. AA1-B0-26-645-5N5-C is a 1-pole circuit breaker. It features a panel mount, snap-in design.
Mfr Part #:

AA1-B0-26-645-5N5-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-26-645-5N5-C is a 1-pole circuit breaker. It features a panel mount, snap-in design.
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AA1-B0-26-645-5N5-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-B0-26-645-5N5-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-26-645-5N5-C, is designed for circuit protection applications. It operates with a current rating of 45A and a voltage rating of 277V.

 

The breaker type is Magnetic (Hydraulic Delay), providing reliable switching. It is a single-pole unit with a lever actuator. The mounting type is Panel Mount, Snap-In, allowing for easy integration into enclosures.

 

Key electrical and mechanical specifications include a 45A current rating and a 277V voltage rating. The breaker is approved by CCC, CSA, and UL agencies, ensuring compliance with various standards. Its illumination is listed as None.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The part is suitable for various industrial and commercial applications requiring robust circuit protection.

AA1-B0-26-645-5N5-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-26-645-5N5-C Circuit Breaker

AA1-B0-26-645-5N5-C Compliance

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

AA1-B0-26-645-5N5-C Features

  • 45A current rating for protection.
  • 277V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount, snap-in installation.
  • Approved by CCC, CSA, and UL.

AA1-B0-26-645-5N5-C Applications

  • Used for general circuit protection.
  • Suitable for panel installations.
  • Industrial control systems.
  • Power distribution units.

AA1-B0-26-645-5N5-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-26-645-5N5-C?

The current rating is 45A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of circuit breaker is the AA1-B0-26-645-5N5-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

It is panel mount with snap-in installation.

What approvals does the AA1-B0-26-645-5N5-C have?

It is approved by CCC, CSA, and UL.

What is the actuator type on this circuit breaker?

The actuator type is a lever.

AA1-B0-26-645-5N5-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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BA1-B0-12-645-5D5-C
BA1-B0-12-645-5D5-C
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-12-645-5D5-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 45A current rating and a 277V voltage rating.
View Part
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