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IEC FAZ-C4/4-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-C4/4-NA C-Curve 4-Pole UL489 Miniature Circuit Breaker

The IEC Miniature Cct Breaker, 4 A, 4 in (MPN FAZ-C4/4-NA) is a C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker from brand IEC. It is rated for 480V AC with an interrupting capacity of 10 kA at…

SKU 3G-OTH-128285

Also listed as: FAZC44NA · FAZ C4 4 NA · FAZ-C4-4-NA

Brand
IEC
Item
FAZ-C4/4-NA C-Curve 4-Pole UL489 Miniature Circuit Breaker
Part Number
FAZ-C4/4-NA
Category
C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
Available to Order
Also known as:FAZ-C4/4-NAIEC
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Technical Specifications

IEC
Manufacturer Part Number
FAZ-C4/4-NA

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

Product Description

The IEC Miniature Cct Breaker, 4 A, 4 in (MPN FAZ-C4/4-NA) is a C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker from brand IEC. It is rated for 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 FAZ-C4/4-NA miniature circuit breaker used for?

The IEC FAZ-C4/4-NA is a 4-pole, C-curve miniature circuit breaker rated 4 A at 480V AC. It protects branch circuits in industrial control panels, HVAC equipment, and machinery from overloads and short circuits, with a 10 kA interrupting capacity at 277/480V AC.

What are the specifications of the IEC FAZ-C4/4-NA circuit breaker?

This EATON-manufactured breaker is rated 4 A, 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 for DIN-rail mounting. The MPN is FAZ-C4/4-NA.

Where to buy the IEC FAZ-C4/4-NA circuit breaker worldwide?

3G Electric supplies the IEC FAZ-C4/4-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-C4/4-NA on a DIN rail?

Snap the breaker onto a standard 35 mm DIN rail by engaging the bottom clip and pressing firmly until it locks. Ensure the rail is clean and the breaker is oriented with the line side at the top. Use screw terminals for wire connections, torquing to manufacturer specifications.

Used in

Common applications for IEC
Industrial control panels — IEC FAZ-C20/4-NA 4-pole MCB for branch-circuit overcurrent protection in 277/480V AC systems.
Machinery ground fault protection — IEC GFP series 25 A, 240V AC, 26 mA residual current model for equipment-level fault detection.
Commercial electrical distribution — IEC GFP series 40 A, 240V AC, 260 mA residual current protector for feeder ground fault protection.
OEM equipment panels — IEC FAZ series C-curve MCB for inductive load protection in 4-pole configurations.
Panel retrofit projects — IEC GFP series 63 A, 240V AC, 26 mA residual current device for updated ground fault protection.
Power distribution units — IEC GFP series 25 A, 277V AC, 26 mA residual current protector with 10 kA interrupting capacity.
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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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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
IEC
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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