Product Description
MZ6 PTC Current Limiter 30~60 Ohm MZ11 Thermistor Type Devices Component 80C
Description
One of the properties of PTC thermistors is that when an excessively large current flows, they generate heat by themselves and become highly resistive. With this property, they are used as overcurrent protection devices.
Advantages of PTC thermistors
PTC thermistors are temperature-dependent resistors based on special semiconductor ceramics with a high positive temperature coefficient (PTC). They exhibit relatively low resistance values at room temperature. When a current flows through a PTC the heat generated raises the temperature of the PTC. Once a certain temperature (Curie temperature) is exceeded, the resistance of a PTC rises significantly. This effect can be used to protect circuits or devices against overcurrents. In this case, the overcurrent brings the PTC to a high temperature and the resulting high resistance then limits the overcurrent. When the cause for malfunction is eliminated the PTC will cool down and act again as a resettable fuse. With this property, PC thermistors are used as overcurrent protection devices. The following exemplary applications describe how PTC thermistors can be used for overcurrent protection.
Purposes
« For inrush current limiting »
« For overcurrent protection »
« For telecom »
Inrush current limiting for on-board chargers (OBC)
Inrush current limiting for industrial inverters
Overcurrent protection for on-board DC motors
Overcurrent protection for solenoids
Overcurrent protection in a surge protective device (SPD) used for security systems
Specification
Name |
PTC current limiter |
P/N |
MZ11-06A300-600RM |
Curite temp |
80C,±7C |
Zero power resistance |
(30-60) ±2%Ω |
Non-action Current |
20mA |
Action current |
150mA≤5min |
Photos


UL Details
Thermistor-type Devices - Component
View model for additional information
PTC current limiter, Model(s): SPMZ11-13E100-200RM, SPMZ11-13E201-301RM, SPMZ11-13E301-401RM, SPMZ11-13E600-101RM
PTC current limiter, Model(s): (a)x102R%y “(a) can be SPSMD3225, SPSMD06, SPMZT-06. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (a)x121R%y “(a)” can be SPSMD3225, SPSMD06, SPMZT-06. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (a)x202R%y “(a)” can be SPSMD3225, SPSMD06, SPMZT-06. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (a)x251R%y “(a)” can be SPSMD3225, SPSMD06, SPMZT-06. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (a)x330R%y “(a) can be SPSMD3225, SPSMD06, SPMZT-06. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (a)x450R%Ay, SPSMD3225H450RN300 “(a)” can be SPSMD3225, SPSMD06, SPMZT-06. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can
be any 1 to 6 alphanumeric characters or blank.
PTC current limiter, Model(s): (a)x450R%y, SPMZT-06M300-600RM265 “(a)” can be SPSMD3225, SPSMD06, SPMZT-06. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y”
can be any 1 to 6 alphanumeric characters or blank.
PTC current limiter, Model(s): (a)x501R%y “(a)” can be SPSMD3225, SPSMD06, SPMZT-06. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (a)x600R%y “(a) can be SPSMD3225, SPSMD06, SPMZT-06. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (a)x651R%y “(a)” can be SPSMD3225, SPSMD06, SPMZT-06. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (b)x102R%y “(b)” can be SPSMD4032, SPSMD08, SPMZT-08. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (b)x121R%y “(b)” can be SPSMD4032, SPSMD08, SPMZT-08. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (b)x200R%Ay “(b)” can be SPSMD4032, SPSMD08, SPMZT-08. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6
alphanumeric characters or blank.
PTC current limiter, Model(s): (b)x251R%y “(b)” can be SPSMD4032, SPSMD08, SPMZT-08. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (b)x300R%y “(b)” can be SPSMD4032, SPSMD08, SPMZT-08. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (b)x400R%y “(b)” can be SPSMD4032, SPSMD08, SPMZT-08. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (b)x450R%Ay, SPSMD4032H450RN450 “(b)” can be SPSMD4032, SPSMD08, SPMZT-08. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can
be any 1 to 6 alphanumeric characters or blank.
PTC current limiter, Model(s): (b)x501R%y “(b)” can be SPSMD4032, SPSMD08, SPMZT-08. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (b)x650R%y “(b)” can be SPSMD4032, SPSMD08, SPMZT-08. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.
PTC current limiter, Model(s): (b)x800R%y “(b)” can be SPSMD4032, SPSMD08, SPMZT-08. “x” can be any letter A to Z or blank. “%” can be M, H, N, P. “y” can be any 1 to 6 alphanumeric
characters or blank.PTC current limiter, Model(s): SPPTC03x152%y, @04x152%y, @04x1-2KΩ “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric
characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC03x301%y, @04x301%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC03x401%y, @04x401%y, SPMZ11-04E301-501RM “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6
alphanumeric characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC03x651%y, @04x651%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC05x102%y, @06x102%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC05x121%y, @06x121%y “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank. “x” can be any letter A to Z or blank. “%” can be M, H, N,
P. “y” can be any 1-6 alphanumeric characters or blank.
PTC current limiter, Model(s): SPPTC05x201%y, @06x201%y “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank. “x” can be any letter A to Z or blank. “%” can be M, H, N,
P. “y” can be any 1-6 alphanumeric characters or blank.
PTC current limiter, Model(s): SPPTC05x202%y, @06x202%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC05x301%y, @06x301%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC05x330%y, @06x330%y “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank. “x” can be any letter A to Z or blank. “%” can be M, H, N,
P. “y” can be any 1-6 alphanumeric characters or blank.
PTC current limiter, Model(s): SPPTC05x501%y, @06x501%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC05x600%y, @06x600%y “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank. “x” can be any letter A to Z or blank. “%” can be M, H, N,
P. “y” can be any 1-6 alphanumeric characters or blank.
PTC current limiter, Model(s): SPPTC05x651%y, @06x651%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC07x102%y, @08x102%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.PTC current limiter, Model(s): SPPTC07x121%y, @08x121%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC07x251%y, @08x251%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC07x351%y, @08x351%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC07x400%y, @08x400%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC07x600%y, @08x600%y “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank. “x” can be any letter A to Z or blank. “%” can be M, H, N,
P. “y” can be any 1-6 alphanumeric characters or blank.
PTC current limiter, Model(s): SPPTC07x650%y, @08x650%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC07x800%y, @08x800%y, WMZ75S 82Ω “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric
characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC09x100%y, @10x100%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC09x101%y, @10x101%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC09x200%Ay, @10x200%Ay “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC09x200%y, @10x200%y “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank. “x” can be any letter A to Z or blank. “%” can be M, H, N,
P. “y” can be any 1-6 alphanumeric characters or blank.
PTC current limiter, Model(s): SPPTC09x250%y, @10x250%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC09x300%y, @10x300%y, SPPTC09x330%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6
alphanumeric characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC09x400%y, @10x400%y, @10x330%y “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank. “x” can be any letter A to Z or blank. “%”
can be M, H, N, P. “y” can be any 1-6 alphanumeric characters or blank.PTC current limiter, Model(s): SPPTC09x400%y, @10x400%y, SPPTC09x390%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6
alphanumeric characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC09x450%Ay, @10x450%Ay, SPMZ11-10A300-600RM “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6
alphanumeric characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC09x500%y, @10x500%y, MZ23-50%070y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric
characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC09x800%y, @10x800%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC11x250%y, @13x250%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC11x500%y, @13x500%y, SPPTC11x470%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6
alphanumeric characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC14x080%y, @16x080%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC14x120%y, @16x120%y “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank. “x” can be any letter A to Z or blank. “%” can be M, H, N,
P. “y” can be any 1-6 alphanumeric characters or blank.
PTC current limiter, Model(s): SPPTC14x121%y, @16x121%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC14x150%y, @16x150%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC14x250%y, @16x250%y “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank. “x” can be any letter A to Z or blank. “%” can be M, H, N,
P. “y” can be any 1-6 alphanumeric characters or blank.
PTC current limiter, Model(s): SPPTC14x251%y, @16x251%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC14x470%y, @16x470%y, SPPTC14x500%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6
alphanumeric characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC14x501%y, @16x501%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.PTC current limiter, Model(s): SPPTC14x560%y, @16x560%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC14x800%y, @16x800%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC17x060%y, @19x060%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC17x100%y, @19x100%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC17x121%y, @19x121%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC17x150%y, @19x150%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC17x251%y, @19x251%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC17x300%y, @19x300%y, SPPTC17x330%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6
alphanumeric characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC17x501%y, @19x501%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC17x600%y, @19x600%y, SPPTC17x560%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6
alphanumeric characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC20x100%y, @24x100%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC20x101%y, @24x101%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6 alphanumeric characters or
blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC20x300%y, @24x300%y, SPPTC20x330%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6
alphanumeric characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
PTC current limiter, Model(s): SPPTC20x470%y, @24x470%y, SPPTC20x500%y “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6
alphanumeric characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.PTC current limiter, Model(s): SPPTC20x4R5%y, @24x4R5%y, SPMZB-24 3-6Ω “x” can be any letter A to Z or blank. “%” can be K, L, M, H, N, P or blank. “y” can be any 1 to 6
alphanumeric characters or blank. “@” can be SPMZB-, SPMZ11-, SPMZ12A-, SPMZ13A-, SP or blank.
# - Unique Conditions of Acceptability are indicated in the individual Recognition Report available from the manufacturer.