MELSERVO-J4

Low-Voltage Switchgear/Wires

Motor Circuit Breakers A motor circuit breaker is a device integrating the functions of a molded-case circuit breaker and a thermal overload relay, and can be used instead of a molded-case circuit breaker. A-RJ A B-RJ B GF-RJ GF WB

Servo Amplifiers Rotary Servo Motors Linear Servo Motors Direct Drive Motors Options/Peripheral Equipment Product List LVS/Wires Cautions

Motor circuit breaker

Rated input voltage AC [V] Input phase

SCCR [kA] (Note 1)

Rated current [A] (Heater design)

Servo amplifier

(Note 2)

Rated voltage AC [V]

Model

MR-J4-10GF/B/A MR-J4-20GF/B/A MR-J4-40GF/B/A MR-J4-60GF/B/A MR-J4-70GF/B/A MR-J4-100GF/B/A MR-J4-200GF/B/A MR-J4-350GF/B/A MR-J4-500GF/B/A MR-J4-60GF4/B4/A4 MR-J4-100GF4/B4/A4 MR-J4-200GF4/B4/A4 MR-J4-350GF4/B4/A4 MR-J4-500GF4/B4/A4 MR-J4-700GF4/B4/A4

1.6 2.5 6.3 6.3 18 25 32 2.5 13 18 25 6.3 4 8 4 8

50

200 to 240

240

25

3-phase

MMP-T32

50

380 to 480

480Y/277

25

MR-J4W2-22B MR-J4W2-44B MR-J4W2-77B MR-J4W2-1010B MR-J4W3-222B MR-J4W3-444B

8

13 18

200 to 240

240

50

8

13

Notes: 1. The value is applicable when the motor circuit breaker is combined with the servo amplifier. 2. 1-phase power input is not supported.

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