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BA1-B4-14-650-512-D The Littelfuse Inc. BA1-B4-14-650-512-D is a magnetic hydraulic delay circuit breaker. It features a panel mount design and a 50A current rating.
Mfr Part #:

BA1-B4-14-650-512-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B4-14-650-512-D is a magnetic hydraulic delay circuit breaker. It features a panel mount design and a 50A current rating.
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BA1-B4-14-650-512-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
SVHC Present
Voltage Rating
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BA1-B4-14-650-512-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B4-14-650-512-D is a single-pole circuit breaker designed for panel mounting. It operates with a current rating of 50A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It features a lever actuator and is approved by multiple agencies including CCC, CSA, and UL.

 

Environmental compliance includes RoHS3 compliance and an MSL rating of 1. The REACH status is unaffected. This component is designed for reliable circuit protection in various industrial and commercial applications.

BA1-B4-14-650-512-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B4-14-650-512-D Circuit Breaker
Subcategory: Circuit Breaker

BA1-B4-14-650-512-D Compliance

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

BA1-B4-14-650-512-D Features

  • 50A current rating for robust protection.
  • 277V voltage rating for AC applications.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy integration.
  • Approved by CCC, CSA, UL, and VDE.

BA1-B4-14-650-512-D Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution systems.
  • Used in commercial electrical installations.
  • Protects sensitive electronic equipment.

BA1-B4-14-650-512-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B4-14-650-512-D circuit breaker?

The current rating is 50A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the BA1-B4-14-650-512-D circuit breaker mounted?

It is a panel mount type.

What type of breaker is the BA1-B4-14-650-512-D?

It is a magnetic breaker with a hydraulic delay.

What agencies have approved this circuit breaker?

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

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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Littelfuse BA1-B0-11-650-522-D is a 50A 277V 1-pole magnetic hydraulic delay circuit breaker with lever actuation and panel mount. It is approved by CCC, CSA, UL, and VDE.
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The Littelfuse Inc. BA1-B0-10-650-522-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 50A current rating and a 277V voltage rating.
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BA1-B0-14-650-521-D
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The Littelfuse Inc. BA1-B0-14-650-521-D is a magnetic (hydraulic delay) circuit breaker. It features a 50A current rating and a 277V voltage rating.
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