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Circuit Protection /... > UL 489 Miniature Cir... > Eaton 480Y/277VAC Mi... > 2-Pole (0.5A-32A)

Eaton 480Y/277VAC UL 489 Miniature Circuit Breakers (Double-pole)

Eaton FAZ-NA series 2-pole 480Y/277VAC UL 489 miniature circuit breakers protect feeder, branch and control circuits from overload current. Dual rated for AC or DC applications, the space-saving DIN-rail mountable breakers offer B, C or D overcurrent trip curves, and are available in current ratings up to 32A.

1-Pole (0.5A-32A)

2-Pole (0.5A-32A)

3-Pole (0.5A-32A)

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Mini Circuit Breakers - UL 489 Series

Cutler Hammer Breakers, Miniture Circuit Breakers

UL 489 Miniature Circuit Breakers - FAZ-NA Series

Eaton 480Y/277VAC Miniature Circuit Breakers
Eaton 240VAC Miniature Circuit Breakers

Single-Pole Mini Circuit Breakers
Two-Pole Mini Circuit Breakers
Three-Pole Mini Circuit Breakers

Eaton FAZ-NA Series mini circuit breakers offer optimum and efficient protection for feeder, branch and control circuits up to 63 amps. FAZ-NA series DIN-rail mountable circuit breakers are available with B or C or D trip characteristics in accordance with UL 489.

New! ... Updated existing specifications include:

B-Curve
277/480 VAC FAZ-NA
240 VAC FAZ-NA-(L)
Increased 63 Amp rating

FAZ-NA series mini circuit breakers start at
$14.50
(FAZ-B5-1-NA-L-SP)

FAZ-NA Series Mini Circuit Breakers Overview

Features

Dual rated for AC or DC applications
Complete range of UL 489 listed DIN rail mounted miniature circuit breakers up to 63 ampere current rating
Single-pole, two-pole and three-pole models
Current limiting design provides fast short circuit interruption that reduces the let-through energy, which can damage the circuit
Suitable for branch circuit device protection
Trip Free Design: Breaker cannot be defeated by holding the handle in the "ON" position.
Captive screws cannot be lost
SWD (switching duty) rated circuit breaker
- Suitable for switching fluorescent lighting loads (In <=20A)
Fulfills UL 489, CSA C22.2 No.5 and also IEC 60947-2 Standards
Can also be used in applications for which UL 1077 or CSA C22.2 No.235 are also allowed
Field installable shunt trip and auxiliary switch subsequent mounting
Module width of only 17.7 mm (per pole)
Contact position indicator (red / green)
Mini DIN-rail circuit breaker
35mm DIN-rail mountable, utilizing spring clip
Suitable for reverse feed applications

Thermal magnetic overcurrent protection:

New! ... B-curve magnetic trip point: 3 to 5 times the rated current, typically used for resistive loads such as conductors or heaters.
C-curve magnetic trip point: 5 to 10 times the rated current, typically used for small transformers, pilot devices, etc.
D-curve magnetic trip point: 10 to 20 times the rated current, typically used for transformers or very high inductive loads.

Applications

Feeder and Branch Circuit Protection

Convenience receptacle circuits
Motor control circuits
HACR equipment
PLC I/O points
Computers, Control instrumentation
Power supplies, Relays, UPS
Power conditioners

Listings

UL Listed under UL 489
Category DIVQ File E235139
Busbar Accessory
Category NMTR2.E257181
Category DIHS E257181
CSA 22.2, No. 5 File 204453
CE LVD 2014/35EU
CE RoHs 2011/65EU
IEC/EN 60947-2