AA1-B0-34-616-9D2-C Littelfuse AA1-B0-34-616-9D2-C is a single-pole magnetic (hydraulic delay) circuit breaker rated for 16A at 277V AC, with panel mount and lever actuator.
Mfr Part #:

AA1-B0-34-616-9D2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AA1-B0-34-616-9D2-C is a single-pole magnetic (hydraulic delay) circuit breaker rated for 16A at 277V AC, with panel mount and lever actuator.
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AA1-B0-34-616-9D2-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

AA1-B0-34-616-9D2-C Description

Short technical summary and product information.

The Littelfuse AA1-B0-34-616-9D2-C is a single-pole circuit breaker utilizing a magnetic (hydraulic delay) mechanism for overcurrent protection. It is rated for 16A continuous current at 277V AC, making it suitable for a variety of industrial and commercial applications. The breaker features a lever actuator for manual on/off control and is designed for panel mount installation. Its magnetic hydraulic delay design provides reliable trip characteristics while minimizing nuisance tripping from transient currents. The unit is approved by CCC, CSA, and UL, ensuring compliance with international safety standards.

AA1-B0-34-616-9D2-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Circuit Breaker, Magnetic (Hydraulic Delay), 1 Pole, 16A, 277V
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

AA1-B0-34-616-9D2-C Compliance

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

AA1-B0-34-616-9D2-C Features

  • 16A current rating for reliable circuit protection.
  • Rated for 277V AC operation.
  • Magnetic (Hydraulic Delay) breaker type.
  • Single pole panel mount design.
  • Lever actuator for manual control.

AA1-B0-34-616-9D2-C Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Ideal for equipment protection in commercial settings.
  • Panel mount installation for easy integration.
  • Compatible with 1-pole circuit breaker systems.

AA1-B0-34-616-9D2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of this circuit breaker?

The circuit breaker is rated for 277V AC.

What is the current rating?

16A.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the mounting type?

Panel Mount.

What actuator type is used?

Lever actuator.

What approvals does this circuit breaker have?

CCC, CSA, and UL.

AA1-B0-34-616-9D2-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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AA1-B0-34-616-1B1-C
AA1-B0-34-616-1B1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-616-1B1-C is a 16A, 277V magnetic circuit breaker designed for panel mounting. It features a lever actuator and operates as a single pole device.
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AA1-B0-46-616-1B1-C
AA1-B0-46-616-1B1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-46-616-1B1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a lever actuator.
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AA1-B0-56-616-1D2-C
AA1-B0-56-616-1D2-C
Littelfuse Inc.
Littelfuse AA1-B0-56-616-1D2-C is a 1-pole magnetic (hydraulic delay) circuit breaker rated for 16A at 277V. It features a lever actuator, panel mount, and is CCC, CSA, and UL approved.
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BA1-B0-44-616-222-C
BA1-B0-44-616-222-C
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-44-616-222-C is a magnetic hydraulic delay circuit breaker. It features a 16A current rating and a 277V voltage rating.
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