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Eaton / Cutler-Hammer FAZ-D1.5/3-NA 1.5A 3 Pole Miniature Circuit Breaker

  • 1.5A
  • 3 Pole
  • DIN Rail
Eaton / Cutler-Hammer FAZ-D1.5/3-NA
1.5A 3 Pole Miniature Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU FAZ-D1.5/3-NA
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  • 1.5A
  • 3 Pole
  • DIN Rail

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Eaton / Cutler-Hammer FAZ-D1.5/3-NA - 1.5A 3 Pole Miniature Circuit Breaker

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$298.70 In Stock

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Description

Rated for 480Y/277VAC networks, this three-pole protective device ensures reliable operation for heavy-duty motor and marine applications. It integrates seamlessly into DIN rail panels and functions as a direct substitute for the discontinued WMZT3DX1 model. The D-curve thermal-magnetic technology specifically targets highly inductive loads, preventing nuisance trips during startup while maintaining strict UL 489 branch circuit compliance and a 10kAIC rating.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number FAZ-D1.5/3-NA
Series FAZ-NA
Amperage 1.5A
Poles 3
Mounting Style DIN Rail
Voltage 480Y/277VAC, 96VDC
Phase 3
AIC Rating 10kA @ 480Y/277VAC, 10kA @ 96VDC
Fit and installation
Frame Type FAZ
Terminal Type Box Lugs
For Use With DIN Rail Panels, Industrial Control Panels
Wire Gauge 18-6 AWG
Max Wire 6 AWG
Min Wire 18 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Curve D
Trip Adjustability Fixed
Standards and features
Available Options Auxiliary Switch, Busbar System, Padlock Attachment, Shunt Trip, Undervoltage Release
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489
Approval ABS, CE, CSA, cULus, DNV, IEC, Lloyd's, UL, VDE
Temp Rating -25C to 75C
Construction Features Current Limiting, HACR Rated, Reverse Feed, Trip-Free Mechanism

Product FAQs

8 answers
What does the D trip curve signify on the FAZ-D1.5/3-NA?

The D curve indicates a magnetic trip point of 10 to 20 times the rated current. This makes it ideal for highly inductive loads, such as motors and transformers, where high inrush currents occur during startup.

Is the Eaton FAZ-D1.5/3-NA rated for branch circuit protection?

Yes, the FAZ-NA series is UL 489 listed, meaning it is approved for branch circuit protection in North America, unlike UL 1077 supplementary protectors.

What type of DIN rail is required for the FAZ-D1.5/3-NA?

This breaker mounts on a standard 35mm DIN rail. It utilizes a spring clip design for secure installation in industrial control panels.

Can the FAZ-D1.5/3-NA be reverse fed?

Yes, this breaker is suitable for reverse feed applications. Power can be supplied to either the line or load side terminals.

Does the FAZ-D1.5/3-NA have a trip-free mechanism?

Yes, it features a trip-free design, meaning the breaker will still trip under fault conditions even if the handle is physically held in the ON position.

How can I verify the contact status of the FAZ-D1.5/3-NA?

The breaker includes a color-coded indicator on the front face that provides immediate visual confirmation of the contact status. Red indicates the contacts are closed (ON), and green indicates they are open (OFF).

Is the Eaton FAZ-D1.5/3-NA a current-limiting breaker?

Yes, it features a current-limiting design that provides fast short-circuit interruption. This reduces the peak let-through energy, offering enhanced protection for downstream circuit components.

Can the FAZ-D1.5/3-NA replace the discontinued WMZT3DX1 circuit breaker?

Yes, the FAZ-D1.5/3-NA is the direct replacement for the discontinued Eaton WMZT3DX1 model. Both are 3-pole, 1.5A, D-curve, UL 489 DIN rail breakers.

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