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BA1-B2-11-620-C22-D The Littelfuse Inc. BA1-B2-11-620-C22-D is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 20A current rating.
Mfr Part #:

BA1-B2-11-620-C22-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-11-620-C22-D is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 20A current rating.
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BA1-B2-11-620-C22-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
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BA1-B2-11-620-C22-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B2-11-620-C22-D, is designed for panel mounting. It operates as a single-pole breaker with a magnetic hydraulic delay type, suitable for applications requiring precise current interruption.

 

The breaker has a current rating of 20A and a voltage rating of 277V. It is approved by CCC, CSA, UL, and VDE, indicating compliance with various international safety standards. The actuator type is a lever, providing a clear visual indication of its status.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The breaker is designed for reliable operation in various industrial and commercial settings where circuit protection is critical.

BA1-B2-11-620-C22-D Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B2-11-620-C22-D Circuit Breaker
Subcategory: Circuit Breaker

BA1-B2-11-620-C22-D Compliance

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

BA1-B2-11-620-C22-D Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Single-pole magnetic hydraulic delay.
  • Panel mount design with lever actuator.
  • CCC, CSA, UL, VDE approved.

BA1-B2-11-620-C22-D Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Commercial electrical systems.

BA1-B2-11-620-C22-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B2-11-620-C22-D?

20A

What is the voltage rating?

277V

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

How many poles does it have?

1

What is the actuator type?

Lever

What mounting type does it use?

Panel Mount

What approvals does this breaker have?

CCC, CSA, UL, VDE

BA1-B2-11-620-C22-D Alternate Parts

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The Littelfuse Inc. BA1-B0-14-620-412-D is a panel mount circuit breaker with a 20A current rating and 277V AC voltage rating. It utilizes a magnetic (hydraulic delay) mechanism.
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AA1-B0-54-620-192-D
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Single pole, 20A, 277V magnetic hydraulic delay circuit breaker from Littelfuse. Panel mount with lever actuator, suitable for overcurrent protection in various applications.
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BA1-B0-12-620-121-D
BA1-B0-12-620-121-D
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The Littelfuse Inc. BA1-B0-12-620-121-D is a single-pole circuit breaker designed for panel mounting. It offers a 20A current rating and a 277V voltage rating.
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