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IEC FAZ-C50/4-NA C-Curve 4-Pole UL489 DIN Rail-Mount Miniature - C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
IECC-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

IEC FAZ-C50/4-NA C-Curve 4-Pole UL489 DIN Rail-Mount Miniature

The IEC Miniature Cct Breaker, 50 A, 4 in (MPN FAZ-C50/4-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-129714

Also listed as: FAZC504NA · FAZ C50 4 NA · FAZ-C50-4-NA

Brand
IEC
Item
FAZ-C50/4-NA C-Curve 4-Pole UL489 DIN Rail-Mount Miniature
Category
C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

IEC
Manufacturer Part Number
FAZ-C50/4-NA

Technical Documents

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

Product Description

The IEC Miniature Cct Breaker, 50 A, 4 in (MPN FAZ-C50/4-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-C50/4-NA miniature circuit breaker used for?

The IEC FAZ-C50/4-NA is a 50 A, 4-pole C-curve miniature circuit breaker used for overcurrent protection in industrial control panels, motor circuits, and branch circuits. It mounts on a DIN rail and is rated 277/480V AC with a 10 kA interrupting capacity, suitable for commercial and light industrial applications.

What are the specifications of the IEC FAZ-C50/4-NA?

The IEC FAZ-C50/4-NA is a 50 A, 4-pole C-curve miniature circuit breaker rated 277/480V AC with a 10 kA interrupting capacity at 277/480V AC. It features screw-type terminals and is UL489 listed for DIN rail mounting. This product is manufactured by EATON.

Where to buy the IEC FAZ-C50/4-NA miniature circuit breaker worldwide?

3G Electric supplies the IEC FAZ-C50/4-NA miniature circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this EATON-manufactured breaker.

How to install the IEC FAZ-C50/4-NA on a DIN rail?

To install the IEC FAZ-C50/4-NA, snap it onto a standard 35 mm DIN rail using the integrated clip. Ensure the rail is securely mounted. Connect line and load conductors to the screw terminals, torquing to manufacturer specifications. Always de-energize the circuit 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
C-Curve, 4-pole miniature circuit breaker with UL489 listing for branch-circuit protection. Rated 20 A at 277/480V AC with 10 kA interrupting capacity. Screw-type terminals. Suitable for overcurrent protection in commercial and industrial distribution panels and equipment
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C-Curve, 4-pole miniature circuit breaker with UL489 listing for branch-circuit protection. Rated 20 A at 277/480V AC with 10 kA interrupting capacity. Screw-type terminals. Suitable for overcurrent protection in commercial and industrial distribution panels and equipment
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
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
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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
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
4-pole miniature circuit breaker with C-Curve trip characteristic, rated 25 A at 277/480 V AC. Breaking capacity 10 kA. Screw-type terminals. UL489 listed for branch-circuit protection. DIN rail mount
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4-pole miniature circuit breaker with C-Curve trip characteristic, rated 25 A at 277/480 V AC. Breaking capacity 10 kA. Screw-type terminals. UL489 listed for branch-circuit protection. DIN rail mount
C-Curve, 4-pole miniature circuit breaker rated 13 A at 480V AC with 10 kA interrupting capacity at 277/480V AC. UL489 listed for DIN rail mounting. Screw-type terminals. Suitable for overcurrent protection in branch circuits within industrial and commercial electrical panels
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C-Curve, 4-pole miniature circuit breaker rated 13 A at 480V AC with 10 kA interrupting capacity at 277/480V AC. UL489 listed for DIN rail mounting. Screw-type terminals. Suitable for overcurrent protection in branch circuits within industrial and commercial electrical panels

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This 4-pole miniature circuit breaker features a C-Curve trip characteristic and is rated 2 A at 480V AC. It provides overcurrent and short-circuit protection for branch circuits in industrial control panels, motor starters, and distribution boards. The unit has a 10 kA interrupting capacity at 277/480V AC and uses screw-type terminals. It is UL489 listed for DIN-rail mounting
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This 4-pole miniature circuit breaker features a C-curve trip characteristic and is rated for 16 A at 480V AC with an interrupting capacity of 10 kA at 277/480V AC. It is UL489 listed for DIN-rail mounting and equipped with screw terminals. Typical applications include branch circuit protection in industrial control panels, motor control centers, and distribution boards
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