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IEC Miniature Cct Breaker, 3 A - C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
IECC-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

IEC Miniature Cct Breaker, 3 A

The IEC Miniature Cct Breaker, 3 A, 4 in (MPN FAZ-C3/4-NA) is a C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker from the brand IEC. It is rated for 277/480V AC with an interrupting capacity of 10 kA at…

SKU 3G-OTH-128263

Brand
IEC
Item
Miniature Cct Breaker, 3 A
Category
C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

IEC
Manufacturer Part Number
FAZ-C3/4-NA
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IEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The IEC Miniature Cct Breaker, 3 A, 4 in (MPN FAZ-C3/4-NA) is a C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker from the brand IEC. It is rated for 277/480V AC with an interrupting capacity of 10 kA at 277/480V AC, and features screw terminals. This product is manufactured by EATON.

Frequently Asked Questions

What is the IEC Miniature Cct Breaker, 3 A, 4 in used for?

This C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker is used for overcurrent protection in industrial and commercial electrical panels. It is suitable for branch circuits, motor control centers, and distribution boards where 277/480V AC systems require reliable short-circuit and overload protection.

What are the specifications of the IEC Miniature Cct Breaker, 3 A, 4 in?

The breaker is rated 3 A, 277/480V AC, with a 10 kA interrupting capacity at 277/480V AC. It features a C-Curve trip characteristic, 4 poles, screw terminals, and UL489 listing. The MPN is FAZ-C3/4-NA, manufactured by EATON, and mounts on a standard DIN rail.

Where to buy the IEC Miniature Cct Breaker, 3 A, 4 in worldwide?

3G Electric supplies the IEC Miniature Cct Breaker, 3 A, 4 in (FAZ-C3/4-NA) worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the IEC Miniature Cct Breaker, 3 A, 4 in?

Snap the breaker onto a 35 mm DIN rail. Connect phase conductors to screw terminals (torque per manufacturer spec). Ensure the C-Curve rating matches the load. For 4-pole applications, verify line and load connections. Always de-energize the panel before installation and follow local electrical codes.

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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