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IEC FAZ-C20/4-NA C-Curve 4-Pole UL489 Miniature Circuit Breaker - C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
IECC-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

IEC FAZ-C20/4-NA C-Curve 4-Pole UL489 Miniature Circuit Breaker

The IEC Miniature Cct Breaker, 20 A, 3 in (MPN FAZ-C20/4-NA) is a C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker from brand IEC. It is rated for 277/480V AC with an interrupting capacity of 10 kA at…

SKU 3G-OTH-129709

Also listed as: FAZC204NA · FAZ C20 4 NA · FAZ-C20-4-NA

Brand
IEC
Item
FAZ-C20/4-NA C-Curve 4-Pole UL489 Miniature Circuit Breaker
Category
C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

IEC
Manufacturer Part Number
FAZ-C20/4-NA

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IEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The IEC Miniature Cct Breaker, 20 A, 3 in (MPN FAZ-C20/4-NA) is a C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker from brand IEC. It is rated for 277/480V AC with an interrupting capacity of 10 kA at 277/480V AC, and features screw-type terminals. This product is manufactured by EATON.

Frequently Asked Questions

What is the IEC FAZ-C20/4-NA miniature circuit breaker used for?

The IEC FAZ-C20/4-NA is a C-Curve, 4-Pole UL489 DIN Rail-Mount miniature circuit breaker used for overcurrent protection in commercial and industrial electrical panels. It is rated for 277/480V AC systems and provides 10 kA interrupting capacity, making it suitable for branch-circuit protection in equipment and distribution boards.

What are the specifications of the IEC FAZ-C20/4-NA?

The IEC FAZ-C20/4-NA is a 20 A, 4-pole miniature circuit breaker with a C-Curve trip characteristic. It is rated for 277/480V AC and has an interrupting capacity of 10 kA at 277/480V AC. Terminals are screw type. It is manufactured by EATON and is UL489 listed for DIN rail mounting.

Where to buy the IEC FAZ-C20/4-NA worldwide?

You can source the IEC FAZ-C20/4-NA miniature circuit breaker from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine EATON-manufactured breakers to procurement teams globally.

How to install the IEC FAZ-C20/4-NA on a DIN rail?

To install the IEC FAZ-C20/4-NA, snap the breaker onto a standard 35 mm DIN rail by engaging the top clip and pressing down until the bottom latch clicks. Ensure the rail is securely mounted. Connect phase and neutral conductors to the screw terminals, torquing to manufacturer specifications. Always de-energize the panel before installation.

Used in

Common applications for IEC
Industrial panelboards — IEC FAZ-C series 4-pole miniature circuit breakers for branch circuit protection in 480 V AC distribution
Motor control centers — IEC FAZ-C series MCBs for overcurrent protection of motor circuits in C-curve applications
Heating equipment — IEC GFP series ground fault protectors (e.g., 25 A, 260 mA) for personnel protection in electric heaters
Pump systems — IEC GFP series (e.g., 63 A, 26 mA) for ground fault protection in industrial pump controls
Commercial building electrical rooms — IEC FAZ-C series breakers for lighting and receptacle circuits in 277/480 V AC systems
Machine tool disconnects — IEC FAZ-C series MCBs as supplementary protection in control panels for manufacturing equipment

IEC Products

3G Electric supplies IEC c-curve, 4-pole ul489 din rail-mount miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
C-Curve, 4-pole UL489 miniature circuit breaker rated 30 A at 480V AC with an interrupting capacity of 10 kA at 277/480V AC. Features screw-type terminals and DIN-rail mounting. Used for overcurrent protection in industrial control panels, distribution boards, and equipment branch circuits
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C-Curve, 4-pole UL489 miniature circuit breaker rated 30 A at 480V AC with an interrupting capacity of 10 kA at 277/480V AC. Features screw-type terminals and DIN-rail mounting. Used for overcurrent protection in industrial control panels, distribution boards, and equipment branch circuits
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This 4-pole miniature circuit breaker features a C-Curve trip characteristic and is UL489 listed for DIN rail mounting. Rated 277/480V AC with a 40 A current rating and 10 kA interrupting capacity at 277/480V AC. Screw-type terminals facilitate wiring. Suitable for overcurrent protection in branch circuits, motor protection, and distribution boards in industrial and commercial electrical panels
This 4-pole miniature circuit breaker features a C-Curve trip characteristic for overcurrent protection in branch circuits and distribution boards. Rated 10 A at 480V AC with a 10 kA interrupting capacity at 277/480V AC, it is UL489 listed for DIN rail mounting and includes screw terminals
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This 4-pole miniature circuit breaker features a C-Curve trip characteristic for overcurrent protection in branch circuits and distribution boards. Rated 10 A at 480V AC with a 10 kA interrupting capacity at 277/480V AC, it is UL489 listed for DIN rail mounting and includes screw terminals
C-Curve, 4-pole miniature circuit breaker rated 3 A at 277/480V AC with 10 kA interrupting capacity. UL489 listed for DIN rail mounting. Screw terminals. Provides overcurrent protection in branch circuits, motor control centers, and distribution boards
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C-Curve, 4-pole miniature circuit breaker rated 3 A at 277/480V AC with 10 kA interrupting capacity. UL489 listed for DIN rail mounting. Screw terminals. Provides overcurrent protection in branch circuits, motor control centers, and distribution boards
This 4-pole miniature circuit breaker is UL489 listed and features a C-Curve trip characteristic for moderate inrush loads. Rated 63 A at 277/480 V AC with a 10 kA interrupting capacity. Screw-type terminals and DIN-rail mount for branch circuit protection in industrial and commercial panels
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This 4-pole miniature circuit breaker is UL489 listed and features a C-Curve trip characteristic for moderate inrush loads. Rated 63 A at 277/480 V AC with a 10 kA interrupting capacity. Screw-type terminals and DIN-rail mount for branch circuit protection in industrial and commercial panels

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