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AA1-B0-34-610-921-C Littelfuse AA1-B0-34-610-921-C is a 10A, 277V, 1-pole magnetic hydraulic delay circuit breaker with panel mount and lever actuator.
Mfr Part #:

AA1-B0-34-610-921-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AA1-B0-34-610-921-C is a 10A, 277V, 1-pole magnetic hydraulic delay circuit breaker with panel mount and lever actuator.
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AA1-B0-34-610-921-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
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Current Rating (Amps)
Illumination
Mounting Type
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AA1-B0-34-610-921-C Description

Short technical summary and product information.

The Littelfuse AA1-B0-34-610-921-C is a single-pole magnetic hydraulic delay circuit breaker rated for 10A at 277V. It features a panel mount design with a lever actuator, providing reliable overcurrent protection. The magnetic hydraulic delay mechanism ensures accurate and consistent tripping characteristics. Compliance includes RoHS3 and REACH unaffected, with approvals from CCC, CSA, and UL. This non-illuminated breaker is suited for industrial and commercial applications requiring robust circuit interruption. Its panel mount installation allows secure integration into control panels and distribution systems.

AA1-B0-34-610-921-C Quick Information

Product Type: Circuit Breaker
Canonical Name: AA1-B0-34-610-921-C Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

AA1-B0-34-610-921-C Compliance

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

AA1-B0-34-610-921-C Features

  • Rated for 10A at 277V continuous operation.
  • Single-pole magnetic hydraulic delay trip mechanism.
  • Panel mount design for secure installation.
  • Lever actuator for manual tripping and reset.
  • Approved by CCC, CSA, and UL.

AA1-B0-34-610-921-C Applications

  • Used in industrial control panels for circuit protection.
  • Suitable for commercial equipment requiring 277V protection.
  • Ideal for applications needing hydraulic-magnetic trip characteristics.
  • Panel mount integration in power distribution systems.

AA1-B0-34-610-921-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-610-921-C?

10A.

What is the voltage rating of this circuit breaker?

277V.

How many poles does the AA1-B0-34-610-921-C have?

1 pole.

What type of breaker is this?

Magnetic (Hydraulic Delay).

What is the mounting type for this circuit breaker?

Panel Mount.

What approvals does this breaker hold?

CCC, CSA, and UL.

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