Accessories – Mehta Electric Corporation

Auxiliary switches (AS)

Rated voltage U_n V	Mounting width MW¹)	Order No.	PE(UNIT,SET,M)	PS*/P.unit	PG	Weight per PU approx kg
For 5SL, 5SY, 5SP miniature circuit breakers, 5SU1 RCBOs and 5TE8 switches
1 NO + 1 NC	0.5	5ST3010	1	1 unit	020	0.066
For low power		5ST3013	1	1 unit	020	0.055
2 NO		5ST3011	1	1 unit	020	0.055
For low power		5ST3014	1	1 unit	020	0.054
2 NC		5ST3012	1	1 unit	020	0.055
For low power		5ST3015	1	1 unit	020	0.060

Auxiliary switches (AS) with TEST button

Rated voltage U_n V	Mounting width MW¹)	Order No.	PE(UNIT,SET,M)	PS*/P.unit	PG	Weight per PU approx kg
For 5SL, 5SY, 5SP miniature circuit breakers, 5SU1 RCBOs and 5TE8 switches
1 NO + 1 NC	0.5	5ST3010-2	1	1 unit	020	0.066
For low power		5ST3013-2	1	1 unit	020	0.045
2 NO		5ST3011-2	1	1 unit	020	0.045
For low power		5ST3014-2	1	1 unit	020	0.045
2 NC		5ST3012-2	1	1 unit	020	0.045
For low power		5ST3015-2	1	1 unit	020	0.045

Fault signal contacts (FC)

Rated voltage U_n V	Mounting width MW¹)	Order No.	PE(UNIT,SET,M)	PS*/P.unit	PG	Weight per PU approx kg
For 5SL, 5SY, 5SP miniature circuit breakers and 5SU1 RCBOs
1 NO + 1 NC	0.5	5ST3020	1	1 unit	020	0.056

2 NO		5ST3021	1	1 unit	020	0.056

2 NC		5ST3022	1	1 unit	020	0.057

Fault signal contacts (FC) with TEST and ACKNOWLEDGE button

Rated voltage U_n V	Mounting width MW¹)	Order No.	PE(UNIT,SET,M)	PS*/P.unit	PG	Weight per PU approx kg
For 5SL, 5SY, 5SP miniature circuit breakers and 5SU1 RCBOs
1 NO + 1 NC	0.5	5ST3020-2	1	1 unit	020	0.050

2 NO		5ST3021-2	1	1 unit	020	0.050

2 NC		5ST3022-2	1	1 unit	020	0.050

Undervoltage releases (UR)

Rated voltage U_n V	Mounting width MW¹)	Order No.	PE(UNIT,SET,M)	PS*/P.unit	PG	Weight per PU approx kg
For 5SY, 5SP MCBs and 5SU1 RCBOs, but not suitable for use with 5SY60.. and 5SL6 miniature circuit breakers
With integrated auxiliary switch-230 AC	1	5ST3040	1	1 unit	020	0.107
With integrated auxiliary switch-110 DC		5ST3041	1	1 unit	020	0.105
With integrated auxiliary switch-24 DC		5ST3042	1	1 unit	020	0.101
Without integrated auxiliary switch-230 AC	1	5ST3043	1	1 unit	020	0.092
Without integrated auxiliary switch-110 DC		5ST3044	1	1 unit	020	0.091
Without integrated auxiliary switch-24 DC		5ST3045	1	1 unit	020	0.088

Shunt trips (ST)

Rated voltage U_n V	Mounting width MW¹)	Order No.	PE(UNIT,SET,M)	PS*/P.unit	PG	Weight per PU approx kg
For 5SY, 5SP MCBs and 5SU1 RCBOs, but not suitable for use with 5SY60.. and 5SL6 miniature circuit breakers
110 … 415 V AC	1	5ST3030	1	1 unit	020	0.090
24 … 60 V AC/DC	1	5ST3031	1	1 unit	020	0.090

Rated voltage U_n V

Mounting width MW¹)

Order No.

PE(UNIT,SET,M)

PS*/P.unit

Weight per PU approx kg

For 5SY, 5SP MCBs and 5SU1 RCBOs, but not suitable for use with 5SY60.. and 5SL6 miniature circuit breakers

110 … 415 V AC

5ST3030

1 unit

020

0.090

24 … 60 V

AC/DC

5ST3031

1 unit

020

0.090

Arc fault detection devices, AFDDs

Rated voltage U_n V	Mounting width MW¹)	Order No.	PE(UNIT,SET,M)	PS*/P.unit	PG	Weight per PU approx kg
For 5SU1.5 RCBOs (2 MW) and 5SL4 MCBs (2 MW) and 5SY MCBs (2 MW), however not suitable for 5SY5, 5SY8, 5SY60 2-pole; 50 Hz, up to 16 A

230 AC	3	5SM6021-1	1	1 unit	007	0.113

Rated voltage U_n V

Mounting width MW¹)

Order No.

PE(UNIT,SET,M)

PS*/P.unit

Weight per PU approx kg

For 5SU1.5 RCBOs (2 MW) and 5SL4 MCBs (2 MW) and 5SY MCBs (2 MW),

however not suitable for 5SY5, 5SY8, 5SY60 2-pole; 50 Hz, up to 16 A

230 AC

5SM6021-1

1 unit

007

0.113

Handle locking devices

Rated voltage U_n V

Mounting width MW¹)

Order No.

PE(UNIT,SET,M)

PS*/P.unit

Weight per PU approx kg

Sealable to prevent undesired mechanical

ON/OFF switching

For 5SL miniature circuit breakers

For padlock with 3 … 6 mm shackle

5ST3806

5 unit

020

0.007

Padlocks

Rated voltage U_n V	Mounting width MW¹)	Order No.	PE(UNIT,SET,M)	PS*/P.unit	PG	Weight per PU approx kg

For 5ST3801 and 5ST3806 handle locking device		5ST3802	1	1unit	020	0.031