503-BFBD-22-40T-901

NEMA Size 1 Combination Cntcr Ckt-bkr

Serial #:

Lifecycle status: Active

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

Voltage type for actuating	AC
With transformer	False
Suitable for emergency stop	True
External reset possible	True
With short-circuit release	True
With fuse	False
Rated control supply voltage at AC 50 Hz	110 V
Rated control supply voltage at AC 60 Hz	120 V
Continuous current	27 A
Circuit closing inrush current peak including offset, max	288 A
Available short circuit amperes RMS symmetrical	65000 A
Load voltage	460V
Heat dissipation	5.9 W
Coil operating limits	85...110%
Circuit breaker type	Inverse time, standard interrupting capacity
Operating volt amperes burden	Sealed: 29VA, 60 Hz coils
Hp rating	7.5 Hp
Transformer primary switching kVA rating	8.5 kVA @ 460V load voltage, 3-phase (inrush current ≤20 times continuous current)
Capacitor switching kVAR	13.5 kVAR @ 460V load voltage, 3-phase
Factory installed models	Fused control circuit with 2 fuses
Coordination class according to IEC 60947-4-3	Class 2
Type of electrical connection of main circuit	Screw connection
Type of electrical connection for auxiliary- and control current circuit	Screw connection

Degree of protection (NEMA)	12
Number of auxiliary contacts, max	8
Weight	40 lb
Mechanical life operations	1.0E7
Average operating time, pick-up	22 ms
Average operating time, drop-out	14 ms
Enclosure type	NEMA 3R/4/12 non-metal handle

Required torque on power terminal wire clamps and pressure connectors or lugs	20 in-lb
Wire size for power terminals	14 AWG
Auxiliary contact material	Silver
Type of power terminal	Saddle or wire clA
Power contact material	Silver Alloy

NEMA size	Size 1
Operating position	Vertical
Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance

General	Publication
Product Cutsheet	--

Technical Data	Publication
500-td014_-en-p	500-TD014

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Technical Specifications

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

Voltage type for actuating	AC
With transformer	False
Suitable for emergency stop	True
External reset possible	True
With short-circuit release	True
With fuse	False
Rated control supply voltage at AC 50 Hz	110 V
Rated control supply voltage at AC 60 Hz	120 V
Continuous current	27 A
Circuit closing inrush current peak including offset, max	288 A
Available short circuit amperes RMS symmetrical	65000 A
Load voltage	460V
Heat dissipation	5.9 W
Coil operating limits	85...110%
Circuit breaker type	Inverse time, standard interrupting capacity
Operating volt amperes burden	Sealed: 29VA, 60 Hz coils
Hp rating	7.5 Hp
Transformer primary switching kVA rating	8.5 kVA @ 460V load voltage, 3-phase (inrush current ≤20 times continuous current)
Capacitor switching kVAR	13.5 kVAR @ 460V load voltage, 3-phase
Factory installed models	Fused control circuit with 2 fuses
Coordination class according to IEC 60947-4-3	Class 2
Type of electrical connection of main circuit	Screw connection
Type of electrical connection for auxiliary- and control current circuit	Screw connection

Degree of protection (NEMA)	12
Number of auxiliary contacts, max	8
Weight	40 lb
Mechanical life operations	1.0E7
Average operating time, pick-up	22 ms
Average operating time, drop-out	14 ms
Enclosure type	NEMA 3R/4/12 non-metal handle

Required torque on power terminal wire clamps and pressure connectors or lugs	20 in-lb
Wire size for power terminals	14 AWG
Auxiliary contact material	Silver
Type of power terminal	Saddle or wire clA
Power contact material	Silver Alloy

NEMA size	Size 1
Operating position	Vertical
Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance

Documents

Product Cutsheet General
--

500-td014_-en-p Technical Data
500-TD014

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Alternative Products

Items Per Page:

Technotes

Technotes

Looking for more Technotes?

Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.