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IEC FAZ-C63/4-NA C-Curve 4-Pole UL489 Miniature Circuit Breaker, 63 A - C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
IECC-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

IEC FAZ-C63/4-NA C-Curve 4-Pole UL489 Miniature Circuit Breaker, 63 A

The IEC Miniature Cct Breaker, 63 A, 4 in (MPN FAZ-C63/4-NA) is a C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker from EATON. It is rated for 277/480V AC with an interrupting capacity of 10 kA at…

SKU 3G-OTH-129715

Also listed as: FAZC634NA · FAZ C63 4 NA · FAZ-C63-4-NA

Brand
IEC
Item
FAZ-C63/4-NA C-Curve 4-Pole UL489 Miniature Circuit Breaker, 63 A
Part Number
FAZ-C63/4-NA
Category
C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
Available to Order
Also known as:FAZ-C63/4-NAIEC
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Technical Specifications

IEC
Manufacturer Part Number
FAZ-C63/4-NA

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The IEC Miniature Cct Breaker, 63 A, 4 in (MPN FAZ-C63/4-NA) is a C-Curve, 4-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker from EATON. It is rated for 277/480V AC with an interrupting capacity of 10 kA at 277/480V AC and features screw-type terminals.

Frequently Asked Questions

What is the IEC Miniature Cct Breaker 63 A 4 in used for?

This EATON FAZ-C63/4-NA miniature circuit breaker protects branch circuits in industrial and commercial panels. Its C-Curve trip characteristic handles moderate inrush loads like motors and transformers. Rated 277/480V AC with 10 kA interrupting capacity, it mounts on DIN rails for overcurrent and short-circuit protection.

What are the specifications of the IEC Miniature Cct Breaker 63 A 4 in?

The EATON FAZ-C63/4-NA is a 4-pole, C-Curve UL489 miniature circuit breaker rated 63 A at 277/480V AC. It has a 10 kA interrupting capacity at 277/480V AC and screw-type terminals. It is designed for DIN-rail mounting and carries MPN FAZ-C63/4-NA.

Where to buy the IEC Miniature Cct Breaker 63 A 4 in worldwide?

3G Electric supplies the EATON FAZ-C63/4-NA miniature circuit breaker worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this UL489 4-pole breaker.

How to install the IEC Miniature Cct Breaker 63 A 4 in?

Snap the EATON FAZ-C63/4-NA onto a standard 35 mm DIN rail. Ensure the breaker is in the OFF position. Connect line conductors to screw terminals and load conductors to the opposite side. Torque terminals per manufacturer specs. Verify voltage rating 277/480V AC and interrupting capacity 10 kA match your system.

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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