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BA2-B0-22-620-5D1-C 20A, 277V, 2-pole magnetic hydraulic delay circuit breaker from Littelfuse. Features panel mount, lever actuator, and UL/CSA/CCC approvals.
Mfr Part #:

BA2-B0-22-620-5D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
20A, 277V, 2-pole magnetic hydraulic delay circuit breaker from Littelfuse. Features panel mount, lever actuator, and UL/CSA/CCC approvals.
Stock on Request

BA2-B0-22-620-5D1-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)
Halogen Free
Illumination
Industrial Grade
Mounting Type
Number of Poles
SVHC Present
Voltage Rating
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BA2-B0-22-620-5D1-C Description

Short technical summary and product information.

The Littelfuse BA2-B0-22-620-5D1-C is a 2-pole magnetic (hydraulic delay) circuit breaker rated at 20A and 277V. It features a lever actuator and panel mount design. The breaker carries approvals from CCC, CSA, and UL, ensuring compliance with international standards. This circuit breaker is suitable for overcurrent protection in various electrical systems. Its robust construction and magnetic hydraulic delay mechanism provide reliable performance with time-delay characteristics for handling transient currents without nuisance tripping.

BA2-B0-22-620-5D1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse BA2-B0-22-620-5D1-C Circuit Breaker
Subcategory: Hydraulic Delay Circuit Breakers

BA2-B0-22-620-5D1-C Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

BA2-B0-22-620-5D1-C Features

  • 20A current rating for moderate loads.
  • 277V voltage rating for AC systems.
  • Magnetic hydraulic delay breaker type.
  • Two-pole configuration for dual circuits.
  • Panel mount with lever actuator.

BA2-B0-22-620-5D1-C Applications

  • Protects electrical circuits from overcurrent.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for HVAC equipment protection.
  • Applicable in lighting control circuits.

BA2-B0-22-620-5D1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage rating of the BA2-B0-22-620-5D1-C?

277V.

What is the mounting type?

Panel mount.

What type of breaker is the BA2-B0-22-620-5D1-C?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

2 poles.

What actuation mechanism does it use?

Lever.

What approvals does this breaker hold?

CCC, CSA, UL.

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