Mitsubishi Electric MELSERVO-J4 MR-J4 TM Instruction Manual page 360

11. OPTIONS AND PERIPHERAL EQUIPMENT
(2) For control circuit power supply
When the wiring for the control circuit power supply (L11, L21) is thinner than that for the main circuit
power supply (L1, L2, L3), install an overcurrent protection device (molded-case circuit breaker or fuse)
to protect the branch circuit.
Molded-case circuit breaker (Note)
Servo amplifier
Frame, rated current
MR-J4-10TM
MR-J4-20TM
MR-J4-40TM
MR-J4-60TM
MR-J4-70TM
MR-J4-100TM
MR-J4-200TM 30 A frame 5 A
MR-J4-350TM
MR-J4-500TM
MR-J4-700TM
MR-J4-11KTM
MR-J4-15KTM
MR-J4-22KTM
MR-J4-60TM4
MR-J4-100TM4
MR-J4-200TM4
MR-J4-350TM4
MR-J4-500TM4 30 A frame 5 A
MR-J4-700TM4
MR-J4-11KTM4
MR-J4-15KTM4
MR-J4-22KTM4
MR-J4-10TM1
MR-J4-20TM1 30 A frame 5 A
MR-J4-40TM1
Note. When having the servo amplifier comply with the IEC/EN/UL/CSA standard, refer to appendix 4.
Fuse (Class T)
Voltage AC [V] Current [A]
240 1
480 1
240 1
11 - 67
Fuse (Class K5)
Voltage AC [V] Current [A]
300 1
600 1
300 1
Voltage AC [V]
250
600
250