We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
EATON FAZ-B3/1-SP B-Curve 1-Pole UL1077 Supplementary Protector - B-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors
EATONB-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors

EATON FAZ-B3/1-SP B-Curve 1-Pole UL1077 Supplementary Protector

The EATON FAZ-B3/1-SP is a B-curve, 1-pole UL1077 DIN rail-mount supplementary protector rated at 3 A. It features a maximum AIR rating of 15kA at 240/415V AC, AC voltage rating of 277/480V AC, and DC voltage rating…

SKU 3G-OTH-20976

Also listed as: FAZB31SP · FAZ B3 1 SP · FAZ-B3-1-SP

Brand
EATON
Item
FAZ-B3/1-SP B-Curve 1-Pole UL1077 Supplementary Protector
Part Number
FAZ-B3/1-SP
Category
B-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors
Available to Order
Also known as:FAZ-B3/1-SPEATON
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

EATON
Manufacturer Part Number
FAZ-B3/1-SP
Series
FAZ
Type
15kA at 240/415V AC, Lug, FAZ, B
AC
277/480V
DC
48V
Curve Type
B
Max. AIR Rating
15kA at 240/415V AC
AC Voltage Rating
277/480V AC
DC Voltage Rating
48V DC
Terminal Connection
Lug

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The EATON FAZ-B3/1-SP is a B-curve, 1-pole UL1077 DIN rail-mount supplementary protector rated at 3 A. It features a maximum AIR rating of 15kA at 240/415V AC, AC voltage rating of 277/480V AC, and DC voltage rating of 48V DC, with lug terminal connections.

Frequently Asked Questions

What is the EATON FAZ-B3/1-SP supplementary protector used for?

The EATON FAZ-B3/1-SP is a B-curve, 1-pole UL1077 supplementary protector rated at 3 A. It protects sensitive electronic equipment and control circuits from overcurrent and short circuits in industrial control panels, HVAC systems, and automation applications.

What are the specifications of the EATON FAZ-B3/1-SP?

The EATON FAZ-B3/1-SP has a 3 A rating, B-curve trip characteristic, AC voltage rating of 277/480V AC, DC voltage rating of 48V DC, and a maximum AIR rating of 15kA at 240/415V AC. It features lug terminal connections and is part of the FAZ series.

Where to buy the EATON FAZ-B3/1-SP worldwide?

You can source the EATON FAZ-B3/1-SP from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine EATON FAZ series supplementary protectors.

How to install the EATON FAZ-B3/1-SP supplementary protector?

Install the EATON FAZ-B3/1-SP on a standard DIN rail by snapping it into place. Connect wires to the lug terminals per the wiring diagram, ensuring torque values meet EATON specifications. Always de-energize the circuit before installation and follow local electrical codes.

Used in

Common applications for EATON
Commercial electrical distribution — Eaton GHB Series miniature circuit breakers for panelboard overcurrent protection
Industrial motor control — Eaton DS7 soft start for three-phase motor starting in pumps and fans
HVAC and process control — Eaton PowerXL DA1 variable frequency drive for speed control of three-phase AC motors
Machine status indication — Eaton SL4 series tower light modules and mounting bases for visual signaling
Fire alarm systems — Eaton ELSTR and ELSTR-N strobes for wall-mount visual notification
Data center power management — Eaton WEBCARDLXE network management card for remote UPS monitoring
Not sure this is the right part? Photo-identify it→

EATON Products

3G Electric supplies EATON b-curve, 1-pole ul1077 din rail-mount supplementary protectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from EATON

View all EATON parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first