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BA1-B0-21-620-322-C The Littelfuse Inc. BA1-B0-21-620-322-C is a 1-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B0-21-620-322-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-21-620-322-C is a 1-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
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BA1-B0-21-620-322-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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BA1-B0-21-620-322-C Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-21-620-322-C is a magnetic hydraulic delay circuit breaker. It is rated for 20A and 277V, with a single pole configuration.

 

The breaker is designed for panel mounting and features a lever actuator. It has received approvals from CCC, CSA, and UL.

 

Key specifications include a 20A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay mechanism. It is a single-pole unit with a lever actuator and is intended for panel mounting.

BA1-B0-21-620-322-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-21-620-322-C Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-21-620-322-C Compliance

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

BA1-B0-21-620-322-C Features

  • 20A current rating for power circuits.
  • 277V voltage rating for AC applications.
  • Single pole magnetic hydraulic delay breaker.
  • Panel mount design for easy integration.
  • CCC, CSA, and UL approved for safety.

BA1-B0-21-620-322-C Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Applicable in equipment protection circuits.
  • Ideal for AC power circuits.

BA1-B0-21-620-322-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BA1-B0-21-620-322-C?

277V.

What is the current rating of this circuit breaker?

20A.

What type of breaker is the BA1-B0-21-620-322-C?

Magnetic (Hydraulic Delay).

How many poles does this breaker have?

1 pole.

What is the mounting type for this circuit breaker?

Panel mount.

What approvals does the BA1-B0-21-620-322-C have?

CCC, CSA, UL.

What type of actuator does this breaker use?

Lever.

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