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DIN Rail Mount Circuit Breakers

R Series UL1077 Supplementary Protectors

Circuit Breakers, UL 1077 Supplementary Protectors | R Series UL1077 Supplementary Protectors

Circuit Breakers, UL 1077 Supplementary Protectors

36,50 AU-3B30UR

1 anno di garanzia CE RoHS
  • DIN Rail Mounted
  • 17.5 mm (0.69") Width per Pole
  • Thermal Magnetic Overcurrent Protection
  • 0.5 - 60 A, 480Y/277 Vac, 50/60 Hz
  • 10 kA Short Circuit Interrupting Capacity
  • UL Recognized E137915
  • Dual Connection Terminals, Box Clamp and Ring Tongue/Forked Terminals
  • Marking Area with Clear Cover
Prodotti di alimentazione - Visualizza i prodotti correlati

Descrizione

While UL489 branch circuit breakers protect feeder or branch circuits, R Series UL1077 supplementary protectors are made to trip faster than a standard UL489 circuit breaker, therefore providing additional protection for specific devices. Supplementary protectors provide critical protection in applications where branch circuit protection is not required, or is already provided by a separate device.
R Series supplementary protectors are available in one, two, and three-pole configurations and up to 20 different current ratings from 0.5A to 60A and can safely be used in applications up to 480Y/277 Vac with a 10 kA short circuit withstand Rating.

Three different trip characteristics, including B, C and D curves, give you the ability to configure the exact protection scheme you require.

B-Trip Protectors
Include business equipment, wiring protection, lighting, appliances, control circuits and some electronic applications. Relatively long thermal trip delay but low magnetic trip point.

C-Trip Protectors
Include lighting, wiring protection, appliances, business equipment, and control circuit applications. Relatively long thermal trip delay and medium magnetic trip point.

D-Trip Protectors
Include control transformers, power supplies and reactive loads. Relatively long thermal trip delay and very high magnetic trip point.

Features Provided by the Different Types of Circuit Breakers
UL1077 Recognized Supplementry Protectors
    Overload Protection

UL508 Listed Manual Motor Controllers
    Overload Protection
    Switching Function
    Disconnect Function

UL489 Miniature Molded Case Circuit Breakers
    Overload Protection
    Switching Function
    Disconnect Function
    Short Circuit Protection

Specifications
Voltage Rating: 480Y/277 Vac
Short Circuit Withstand Rating (UL - Ratings):
    0.5-10A (RC): 10kA with no back-up fuse
    12-60A (RC): 10kA with UL-listed Class J back-up fuse; 5kA with no back-up fuse
Calibration Temperature: 30°C (86°F)
Operating Temperature: -25 to 55°C (-13 to 131°F)
Storage Temperature: -40 to 70°C (-40 to 158°F)
Terminal Size Acceptability:
    Top: 18-3 AWG
    Bottom: 18-2 AWG (line/load reversible)
Tightening Torque (min/max): 17.7/25 lb-in. (2/2.8 Nm)
Terminal Protection Degree: IP20
Vibration Resistance: ≥15g
Dimensions:
    Height: 89.3 mm (3.51")
    Width:
      One Pole: 17.5 mm (0.69")
      2 Pole: 35 mm (1.38")
      3 Pole: 52.5 mm (2.07")
Depth:68.4 mm (2.69") from DIN rail

Use the "Part Number Builder" below for product selection.
Ordinare(Specificare il codice prodotto)
Codice prodotto/Desc.
Q.tá
RoHS
Descrizione
Quick Ship
AU-1B5UR
12,25
Stock: 1 settimana
Coformità RoHS
1-pole supplementary protector, 5.0A, rated voltage 277V AC, B-curve
Quick Ship
AU-2C10UR
24,50
Stock: 1 settimana
Coformità RoHS
2-pole supplementary protector, 10A, rated voltage 480Y/277V AC, C-curve
Quick Ship
AU-3D20UR
36,50
Stock: 5 settimane
Coformità RoHS
3-pole supplementary protector, 20A, rated voltage 480Y/277V AC, D-curve
Accessories for UL1077 Supplementary Protectors
Quick Ship
AU-N63UM
€24.00
Stock: 5 settimane
Coformità RoHS
Neutral pole for UL1077 circuit breaker.
Quick Ship
AU-H10UM
€18.25
Stock: 5 settimane
Coformità RoHS
1 Auxiliary contact, normally open
Quick Ship
AU-H11UM
€20.25
Stock: 5 settimane
Coformità RoHS
2 Auxiliary contacts, 1 NO & 1 NC
Quick Ship
AU-H10UM
€18.25
Stock: 5 settimane
Coformità RoHS
3 Auxiliary contacts, 1 NO & 2 NC
Quick Ship
AU-H21UM
€26.00
Stock: 5 settimane
Coformità RoHS
3 Auxiliary contacts, 2 NO & 1 NC
Quick Ship
AU-FA12UM
Consultare l'Ufficio Commerciale  
Stock: 
 
Coformità RoHS
12 V AC/DC shunt trip, 1.3A
Quick Ship
AU-FA24UM
Consultare l'Ufficio Commerciale  
Stock: 
 
Coformità RoHS
24 V AC/DC shunt trip, 0.6A
Quick Ship
AU-FA48UM
Consultare l'Ufficio Commerciale  
Stock: 
 
Coformità RoHS
48 V AC/DC shunt trip, 0.2A
Quick Ship
AU-FA110UM
Consultare l'Ufficio Commerciale  
Stock: 
 
Coformità RoHS
Shunt trip, 110-240 V AC/DC, 277 V AC , 0.25A @ 110V, 0.5A @ 240V, 0.58A @ 277V
Quick Ship
AU-UA120UM
€56.00
Stock: 5 settimane
Coformità RoHS
Undervoltage Trip, 120V AC, 60 Hz.(UL Pending)
Quick Ship
AU-N63UM
€24.00
Stock: 5 settimane
Coformità RoHS
Neutral pole for UL1077 circuit breaker.
Quick Ship
AU-H10UM
€18.25
Stock: 5 settimane
Coformità RoHS
1 Auxiliary contact, normally open
Quick Ship
AU-H11UM
€20.25
Stock: 5 settimane
Coformità RoHS
2 Auxiliary contacts, 1 NO & 1 NC
Tutti gli importi indicati in EUR
Nota: (*) Insert “B” for b-curve, “C” for c-curve and “D” for d-curve.

Combinare codice prodotto

Costruisci il Tuo Codice Prodotto Qui Sotto
Descrizione delle opzioni:


(1) Poles Seleziona da:
-1 per 1 Pole
-2 per 2 Poles
-3 per 3 Poles

(2) Curve Type Seleziona da:
B per b-curve
C per c-curve
D per d-curve

(3) Rated Current Seleziona da:
05UR per 0.5A
1UR per 1.0A
2UR per 2.0A
3UR per 3.0A
4UR per 4.0A
5UR per 5.0A
6UR per 6.0A
8UR per 8.0A
10UR per 10A
12UR per 12A
13UR per 13A
15UR per 15A
16UR per 16A
20UR per 20A
25UR per 25A
30UR per 30A
32UR per 32A
40UR per 40A
50UR per 50A
60UR per 60A
63UR per 63A
Nota: Non tutte le combinazioni possono essere valide, controlla il foglio delle specifiche per codici prodotti corretti.