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BA1-B0-36-620-121-C CIRCUIT BREAKER
Mfr Part #:

BA1-B0-36-620-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
CIRCUIT BREAKER
Stock on Request

BA1-B0-36-620-121-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-B0-36-620-121-C Description

Short technical summary and product information.
CIRCUIT BREAKER

BA1-B0-36-620-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Circuit Breaker, Magnetic (Hydraulic Delay), 20A, 277V, 1 Pole, Panel Mount

BA1-B0-36-620-121-C Compliance

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

BA1-B0-36-620-121-C Features

  • 20A current rating for circuit protection.
  • 277V voltage rating for AC applications.
  • Single pole magnetic hydraulic delay breaker.
  • Panel mount design with lever actuator.
  • Approved by CCC, CSA, and UL agencies.

BA1-B0-36-620-121-C Applications

  • Protects lighting circuits in commercial buildings.
  • Used in HVAC equipment control panels.
  • Ideal for motor branch circuit protection.
  • Overcurrent protection for control transformers.

BA1-B0-36-620-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BA1-B0-36-620-121-C?

277 V.

What mountin type does this circuit breaker have?

Panel mount.

What is the current rating?

20 A.

What breaker type is it?

Magnetic (Hydraulic Delay).

How many poles does it have?

1.

What actuator type is used?

Lever.

Is the breaker iluminatd?

No.

BA1-B0-36-620-121-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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AA1-B0-14-620-5D2-C
AA1-B0-14-620-5D2-C
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The Littelfuse Inc. AA1-B0-14-620-5D2-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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AA1-B0-24-620-5D3-C
AA1-B0-24-620-5D3-C
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The Littelfuse Inc. AA1-B0-24-620-5D3-C is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
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AA1-B0-14-620-3D2-C
AA1-B0-14-620-3D2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-620-3D2-C is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 20A and 277V. It features a lever actuator and panel mount.
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AA1-B0-24-620-2A1-C
AA1-B0-24-620-2A1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-620-2A1-C is a 1-pole circuit breaker designed for panel mounting. It offers a 20A current rating and a 277V voltage rating.
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