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AF1-B0-14-640-511-C This Littelfuse AF1-B0-14-640-511-C is a 40A, 277V single-pole magnetic hydraulic delay circuit breaker. It features a rocker actuator and panel mount design, non-illuminated.
Mfr Part #:

AF1-B0-14-640-511-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This Littelfuse AF1-B0-14-640-511-C is a 40A, 277V single-pole magnetic hydraulic delay circuit breaker. It features a rocker actuator and panel mount design, non-illuminated.
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AF1-B0-14-640-511-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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AF1-B0-14-640-511-C Description

Short technical summary and product information.

The Littelfuse AF1-B0-14-640-511-C is a single-pole magnetic hydraulic delay circuit breaker rated for 40A at 277V. It utilizes a magnetic (hydraulic delay) trip mechanism, providing reliable overcurrent protection for electrical circuits. The breaker features a rocker actuator and is non-illuminated. It is designed for panel mount installation. The device is approved by CCC, CSA, and UL, ensuring compliance with international safety standards. It is RoHS3 compliant and REACH unaffected. This circuit breaker is suitable for a variety of applications requiring dependable circuit protection in industrial, commercial, and residential settings.

AF1-B0-14-640-511-C Quick Information

Product Type: Circuit Breaker
Series: AF1
Canonical Name: Magnetic (Hydraulic Delay) Circuit Breaker, 40A, 277V, 1 Pole, Panel Mount, Rocker Actuator, Non-Illuminated
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

AF1-B0-14-640-511-C Compliance

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

AF1-B0-14-640-511-C Features

  • Rated for 40A at 277V.
  • Single-pole magnetic hydraulic delay trip.
  • Rocker actuator for manual control.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, and UL.

AF1-B0-14-640-511-C Applications

  • Used in industrial control panels.
  • Suitable for commercial power distribution.
  • Ideal for equipment requiring overcurrent protection.
  • Applicable in residential load centers.

AF1-B0-14-640-511-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AF1-B0-14-640-511-C?

277V.

What is the current rating?

40A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Rocker.

Is it illuminated?

No, non-illuminated.

What mounting type does it use?

Panel mount.

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