503L-AFC-6P-31T-90018

NEMA Size 0 LTG Combination Cntcr Ckt

Name: NEMA Size 0 LTG Combination Cntcr Ckt
Brand: Rockwell Automation
SKU: 503L-AFC-6P-31T-90018

Serial #:

Lifecycle status: Discontinued

Rockwell Automation announces that as of June 15, 2025, the NEMA Size 0 LTG Combination Cntcr Ckt will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)

Discontinued Date: June 15, 2025 Replacement Category: Engineering Replacement

Description

NEMA Combination Lighting Contactor, Circuit Breaker Type, 15 A Tungsten/ 20 A General, 600 Volts (C), Type 3R/4/12 - Enclosure Code "F",Please reach out to your local Rockwell Automation representative for pricing and availability.

Lifecycle status: Discontinued

Discontinued Date: June 15, 2025 Replacement Category: Engineering Replacement

Description

Unique Product Identifier	503L-AFC-6P-31T-90018
UPC	889508565071
Standard Warranty Duration	1 year See details
Country of Origin	United States of America

Circuit-Breaker Type	Inverse Hrs - Swbd Interruptin
Control Voltage	120V 60 Hz
Sub Brand	NEMA

Available short circuit amperes RMS symmetrical	65000A @ 480V
Circuit breaker type	Inverse time, standard interrupting capacity
Circuit closing inrush current peak including offset, max	140 A
Coil operating limits	85...110%
Continuous ampere rating, max	20 A @ non-motor, resistive heating, ballast and discharge lighting loads
Continuous current	18 A
Continuous current/horsepower	1/4 Hp (motor protection), 20 A (ftder protection)
Factory installed models	Transformer with 2 primary & 1 sary fuse
Features	Combination Lighting Contactors with Circuit Breaker
Heat dissipation	5.9 W
Number of auxiliary contacts as normally closed contact	1
Number of auxiliary contacts as normally open contact	3
Operating volt amperes burden	Sealed: 29VA, 60 Hz coils
Rated control supply voltage at AC 60 Hz	600 V
Service limit current rating	21 A
Transformer primary switching kVA rating	5.2 kVA @ 575V load voltage, 3-phase (inrush current ≤20 times continuous current)
Voltage type for actuating	AC
With transformer	True

Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance
Operating position	Vertical
Operating temperature	Starters with eutectic alloy overload relay (provided condensation is prevented): -13...149 °F (-25...65 °C)

Mechanical

Enclosure type	NEMA 3R/4/12 painted
Mechanical life operations	1.0E7
Number of auxiliary contacts, max	8
Operating time, drop-out	16 ms
Operating time, pick-up	21 ms
Weight, approx	40 lb

Construction

Auxiliary contact material	Silver
Depth, approx	8.25 mm
Height, approx	27.5 in
Power contact material	Silver alloy
Required torque on power terminal wire clamps and pressure connectors or lugs	20 in-lb
Requirements for sizing of wire	All wire rated 167 °F (75 °C) or higher must be sized per the local electrical code for 167 °F (75 °C) wire
Type of power terminal	Saddle or wire clA
Width, approx	10.5 in
Wire size	For power terminals: 14...10 AWG

General	Publication
Product Cutsheet	--

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Overview

Unique Product Identifier	503L-AFC-6P-31T-90018
UPC	889508565071
Standard Warranty Duration	1 year See details
Country of Origin	United States of America

Electrical & Connectivity

Circuit-Breaker Type	Inverse Hrs - Swbd Interruptin
Control Voltage	120V 60 Hz
Sub Brand	NEMA

Available short circuit amperes RMS symmetrical	65000A @ 480V
Circuit breaker type	Inverse time, standard interrupting capacity
Circuit closing inrush current peak including offset, max	140 A
Coil operating limits	85...110%
Continuous ampere rating, max	20 A @ non-motor, resistive heating, ballast and discharge lighting loads
Continuous current	18 A
Continuous current/horsepower	1/4 Hp (motor protection), 20 A (ftder protection)
Factory installed models	Transformer with 2 primary & 1 sary fuse
Features	Combination Lighting Contactors with Circuit Breaker
Heat dissipation	5.9 W
Number of auxiliary contacts as normally closed contact	1
Number of auxiliary contacts as normally open contact	3
Operating volt amperes burden	Sealed: 29VA, 60 Hz coils
Rated control supply voltage at AC 60 Hz	600 V
Service limit current rating	21 A
Transformer primary switching kVA rating	5.2 kVA @ 575V load voltage, 3-phase (inrush current ≤20 times continuous current)
Voltage type for actuating	AC
With transformer	True

Compliance & Environment

Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance
Operating position	Vertical
Operating temperature	Starters with eutectic alloy overload relay (provided condensation is prevented): -13...149 °F (-25...65 °C)

Physical Characteristics