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Eaton FAZ-B8/1-SP Circuit Breaker

  • 8A
  • 1 Pole
  • DIN Rail
Eaton FAZ-B8/1-SP
Circuit Breaker
Brand Eaton
SKU FAZ-B8/1-SP
Select Item Condition
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  • 8A
  • 1 Pole
  • DIN Rail

Quantity

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Eaton FAZ-B8/1-SP 1 Pole Circuit Breaker

New

$49.30 In Stock

Quantity

Description

Eaton FAZ-B8/1-SP 1 Pole Circuit Breaker

The Eaton FAZ-B8/1-SP is a 1 Pole thermal magnetic molded case circuit breaker with a current rating of 8 Amps and a voltage rating of 277/480VAC, 48VDC. It has an interrupting rating of 15kAIC at 240/415VAC. The FAZ-B8/1-SP has a DIN rail mounting type and includes long time and instantaneous trip functions.

Specifications

Key specifications
Brand Eaton
Series FAZ
Amperage 8A
Poles 1
Mounting Style DIN Rail
Voltage 277VAC, 48VDC
Phase 1
AIC Rating 10kA @ 277VAC
Fit and installation
Frame Type FAZ
Terminal Type Box Lugs
Wire Gauge 18-4 AWG
Max Wire 4 AWG
Min Wire 18 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time and Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Approval UL, CSA, IEC, CCC, VDE

Product FAQs

5 answers
What does the B curve characteristic mean for this Eaton FAZ breaker?

The B curve characteristic indicates this breaker is designed for applications with low levels of inrush current. It is typically used to protect circuits where potential wiring damage could occur at low fault conditions.

What does the SP suffix indicate in the FAZ-B8/1-SP catalog number?

The SP suffix designates that this single pole breaker is provided in single packaging, which Eaton offers for select amperages in the FAZ series.

What wire sizes are compatible with the terminals on this 8A supplementary protector?

The lug terminals on this breaker accept wire sizes ranging from 18 AWG up to 4 AWG.

Is this breaker rated as a branch circuit breaker or a supplementary protector?

This device is a supplementary protector. It is designed to meet UL 1077, CSA C22.2 No. 235, and IEC 60947-2 standards for supplementary protection, rather than serving as a primary UL 489 branch circuit breaker.

What is the operating frequency rating for this Eaton FAZ miniature circuit breaker?

This breaker is rated for use on 50 Hz to 60 Hz AC electrical systems.

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Reviews

2.0
Rated 2.0 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 0 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 2 Total 1 star reviews: 0
Rating
Ratings
2 reviews
  • V
    Victor
    Verified Reviewer
    Reviewing
    Eaton / Cutler-Hammer FAZ-C50/3 - 50A 3 Pole Supplementary Protector
    I do not recommend this product
    Rated 2 out of 5 stars
    1/12/26
    NO DIMENSIONS!

    Once again not one single dimension listed. Once again I can't consider buying because you provided NO PHYSICAL DIMENSIONS

  • VG
    Victor G.
    Verified Reviewer
    Reviewing
    Eaton / Cutler-Hammer FAZ-C50/3 - 50A 3 Pole Supplementary Protector
    I do not recommend this product
    Rated 2 out of 5 stars
    1/12/26
    NO PHYSICAL DIMENSIONS

    Where are the physical dimensions? Can't buy it without them.