Submittal Sheet

ManualsBrandsFurnas Controls ManualsCircuit BreakersMotor Protection Circuit Breaker, 3 Poles, Thermal Overload, AC-3, Class 10 (1.8-2.5A, 690V)

Data sheet 3RV1021-1CA10

CIRCUIT-BREAKER SIZE S0, FOR MOTOR PROTECTION, CLASS

10, A-REL. 1.8...2.5A, N-REL.33A, SCREW TERMINAL, STANDARD

SWITCHING CAPACITY

Product brand name SIRIUS

Product designation circuit breaker

Design of the product for motor protection

General technical data

Product extension

● Auxiliary switch

Yes

Power loss [W] total typical 6W

Surge voltage resistance rated value 6000V

Protection class IP

● on the front

IP20

Shock resistance 25g / 11 ms

Mechanical service life (switching cycles)

● of the main contacts typical

100000

Continuous current rated value 2.5A

Ambient conditions

Installation altitude at height above sea level

● maximum

2000m

3RV1021-1CA10 Subject to change without notice

Page 1/

Summary of content (5 pages)

PAGE 1
Data sheet 3RV1021-1CA10 CIRCUIT-BREAKER SIZE S0, FOR MOTOR PROTECTION, CLASS 10, A-REL. 1.8...2.5A, N-REL.
PAGE 2
Ambient temperature ● during operation -20 ... +60 °C ● during storage -50 ... +80 °C ● during transport -50 ... +80 °C Main circuit Number of poles for main current circuit 3 Adjustable pick-up value current of the currentdependent overload release 1.8 ... 2.5 A Operating voltage ● rated value 690 V ● at AC-3 rated value maximum 690 V Operating current ● at AC-3 — at 400 V rated value 2.5 A Operating power ● at AC-3 — at 400 V rated value 0.
PAGE 3
Depth 96 mm Required spacing ● with side-by-side mounting — Backwards 0 mm — at the side 0 mm Connections/Terminals Product function ● removable terminal for auxiliary and control circuit No Type of electrical connection ● for main current circuit screw-type terminals ● for auxiliary and control current circuit screw-type terminals Arrangement of electrical connectors for main current circuit front side Type of connectable conductor cross-sections ● for main contacts — solid 2x (1 ... 2.
PAGE 4
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