AA1-B9-20-050-1D1-C The AA1-B9-20-050-1D1-C is a circuit breaker manufactured by Littelfuse with a 50mA current rating and 277V voltage rating.
Mfr Part #:

AA1-B9-20-050-1D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AA1-B9-20-050-1D1-C is a circuit breaker manufactured by Littelfuse with a 50mA current rating and 277V voltage rating.
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$ Price Range: $0.99

AA1-B9-20-050-1D1-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-B9-20-050-1D1-C Description

Short technical summary and product information.

The AA1-B9-20-050-1D1-C is a circuit breaker designed for electrical protection applications. It features a 50mA current rating and operates at a voltage of 277V. The breaker uses a magnetic hydraulic delay mechanism and has a single pole configuration. It is mounted on panels for circuit protection in various electrical systems. The device is compliant with multiple safety standards including CCC, CSA, and UL. Its lever actuator provides manual operation, and it does not include illumination features. Suitable for use in electrical panels requiring reliable circuit interruption, this breaker offers a robust design for circuit protection needs.

AA1-B9-20-050-1D1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Circuit Breaker

AA1-B9-20-050-1D1-C Compliance

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

AA1-B9-20-050-1D1-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

AA1-B9-20-050-1D1-C Features

  • 50mA current rating for sensitive protection
  • 277V voltage operation for standard electrical systems
  • Magnetic hydraulic delay breaker type
  • Panel mount design for easy installation
  • Single pole configuration

AA1-B9-20-050-1D1-C Applications

  • Used in electrical panel circuit protection
  • Suitable for sensitive electronic circuits
  • Ideal for industrial electrical systems
  • Provides reliable overcurrent protection

AA1-B9-20-050-1D1-C FAQs

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

The operating voltage is 277V.

AA1-B9-20-050-1D1-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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AA1-B0-34-050-3B1-C
AA1-B0-34-050-3B1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-050-3B1-C is a 1-pole circuit breaker designed for panel mounting. It features a lever actuator and a magnetic hydraulic delay mechanism.
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BA1-D0-11-050-111-C
BA1-D0-11-050-111-C
Littelfuse Inc.
The Littelfuse Inc. BA1-D0-11-050-111-C is a magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a lever actuator.
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AA1-B2-14-050-3B1-C
AA1-B2-14-050-3B1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-14-050-3B1-C is a single-pole, panel mount circuit breaker. It features a magnetic (hydraulic delay) tripping mechanism and a lever actuator.
View Part
AA1-B2-34-050-3B1-C
AA1-B2-34-050-3B1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-34-050-3B1-C is a magnetic hydraulic delay circuit breaker. It features a 50mA current rating and a 277V voltage rating.
View Part
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