AT1-B4-12-616-H92-D The Littelfuse AT1-B4-12-616-H92-D is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 16A current rating.
Mfr Part #:

AT1-B4-12-616-H92-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse AT1-B4-12-616-H92-D is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 16A current rating.
Stock on Request
$ Price Range: $0.99

AT1-B4-12-616-H92-D 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

AT1-B4-12-616-H92-D Description

Short technical summary and product information.

This Littelfuse AT1-B4-12-616-H92-D is a single-pole circuit breaker with a current rating of 16A and a voltage rating of 277V. It utilizes a magnetic hydraulic delay for its tripping mechanism, providing reliable protection.

 

The breaker is designed for panel mounting and features a lever actuator. It is approved by multiple agencies including CCC, CSA, UL, and VDE, indicating its suitability for various applications.

 

Environmental compliance includes RoHS3 compliance and an MSL 1 rating. The REACH status is unaffected. This component is suitable for applications requiring robust circuit protection with specific electrical and mechanical characteristics.

AT1-B4-12-616-H92-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AT1-B4-12-616-H92-D Circuit Breaker
Subcategory: Circuit Breaker

AT1-B4-12-616-H92-D Compliance

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

AT1-B4-12-616-H92-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

AT1-B4-12-616-H92-D Features

  • 16A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design.
  • Lever actuator type.

AT1-B4-12-616-H92-D Applications

  • Suitable for general circuit protection.
  • Used in systems requiring 277V.
  • Ideal for 16A load applications.
  • Panel-mounted installations.

AT1-B4-12-616-H92-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AT1-B4-12-616-H92-D circuit breaker?

The current rating is 16A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the AT1-B4-12-616-H92-D use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How is this circuit breaker mounted?

It is designed for Panel Mount.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, UL, and VDE.

AT1-B4-12-616-H92-D Alternate Parts

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BT1-B4-12-616-H22-D
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The Littelfuse Inc. BT1-B4-12-616-H22-D is a 1-pole magnetic hydraulic delay circuit breaker. It features a 16A current rating and a 277V voltage rating.
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The Littelfuse Inc. BA1-B2-14-616-C22-D is a 1-pole magnetic hydraulic delay circuit breaker. It features a 16A current rating and a 277V voltage rating.
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AA1-B0-14-616-M32-D
AA1-B0-14-616-M32-D
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The Littelfuse Inc. AA1-B0-14-616-M32-D is a 1-pole, 16A circuit breaker rated for 277V. It features a panel mount design with a lever actuator.
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BA1-B0-16-616-111-D
BA1-B0-16-616-111-D
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The Littelfuse Inc. BA1-B0-16-616-111-D is a 1-pole, magnetic hydraulic delay circuit breaker. It features a 16A current rating and a 277V voltage rating.
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