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BillTrust
Products | Siemens - Overloads
Manufacturers
Siemens
Overloads
View All Siemens Products
Filters
Amperage Range
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1 to 4 A
4 to 16 A
6 to 25 A
Amperage Rating
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20 to 80 A
32 to 115 A
Application
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For protection of three phase and single phase AC and DC motors
For full load motors
For 1-phase and polyphase motors
For motor protection
For size S3 motor protection
For the protection of induction motors in sinusoidal 50/60 Hz voltage networks
Contact Form
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1NO-1NC
1NC-1NO
Contact Rating
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12.5 A at 690 VAC
4 A at 690 VAC
16 A at 690 VAC
25 A at 690 VAC
80 A at 690 VAC
100 VAC, 115 A
4 A at 24/110/120/125 VAC, 3 A at 230 VAC, 2 A at 24 VDC, 0.55 A at 60 VDC, 0.3 A at 110 VDC, 0.3 A at 25 VDC, 0.11 A at 220 VDC
12 A at 690 VAC
220 to 250 VAC/VDC
Country of Origin
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DE
MX
CZ
Dimensions
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85 mm H x 45 mm W x 85 mm D
79 mm H x 45 mm W x 73 mm D
87 mm H x 45 mm W x 84 mm D
99 mm H x 55 mm W x 104 mm D
106 mm H x 70 mm W x 124 mm D
Enclosure Type
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IP20
NEMA 00/0/1
NEMA 00 to 4
NEMA 00/0/1/1.75/2.2.5
NEMA 2/2.5/3/3.5
IP00/IP20
Frequency Rating
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50/60 Hz
60 Hz
50 to 60 Hz
Full Load Current
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1 to 1.08 A
1.72 to 1.92 A
5.36 to 5.76 A
9.32 to 10.1 A
10.5 to 12 A
91.6 to 96.7 A
Manufacturer
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Siemens
Material
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Class 14 Bi-Metal
Mfg Standards/Approvals
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CCC Certified|CE Certified|CSA Certified|EAC Approved|UL Listed
CSA Certified|cUL Listed
CCC, CE|CSA Certified|EAC Rated|UL Listed
CSA Certified|CCC Certified|UL Listed|CE Certified
UL Listed|CE Certified|CSA Certified|CCC Certified|EAC Certified|RCM Certified|ATEX (EX)|ABS Certified|Lloyd's Register|RINA Certified|DNV-GL Approved|PRS Certified|RMRS Certified|WEEE (2012/19/EU)
Mounting Type
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Contactor
Number of Poles
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3
Package Height
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4.02 in
0.9 in
0.8 in
4.961 in
2.56 in
2.21 in
Package Length
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4.02 in
3.1 in
3.3 in
3.0 in
4.804 in
4.57 in
3.82 in
Package Weight
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0.352 lb
0.01 lb
0.408 lb
0.497 lb
0.4 lb
0.25 lb
Package Width
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1.93 in
1.1 in
1.3 in
1.2 in
2.441 in
4.764 in
3.86 in
3.43 in
Power Rating
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18.5 to 55 kW/22 to 75 kW/30 to 90 kW
11 to 37/15 to 55/18.5 to 75 kW
Series
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3RB3
Temperature Rating
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-20 to 70 deg C
-25 to 60 deg C
-25 to 70 deg C
Terminal Type
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Threaded
Screw
Trip Type
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Class 20
Type
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Solid State
Class 20E Solid State Trip
Generation 3 Solid State
Voltage Rating
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600 VAC
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SIRIUS 3RB30262QB0 Solid State Overload Relay, 6 to 25 Amps, 1NO-1NC Contact Form
Locke# Q4140
MFG# 3RB30262QB0
Siemens
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Siemens SIRIUS 3RB30162PB0 Solid State Overload Relay, 1 to 4 Amps, 1NO-1NC Contact Form
Locke# Q4138
MFG# 3RB30162PB0
Siemens
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SIRIUS 3RB30162TB0 Solid State Overload Relay, 4 to 16 Amps, 1NO-1NC Contact Form
Locke# Q4139
MFG# 3RB30162TB0
Siemens
compare
Siemens SIRIUS 3RB30362WB0 Solid State Overload Relay, 20 to 80 A, 1NC-1NO Contact
Locke# Q4149
MFG# 3RB30362WB0
Siemens
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Siemens 3RB30462XB0 Class 20E Solid State Trip Electronic Overload Relay, 32 to 115 A, 1NO-1NC Contact
Locke# Q4150
MFG# 3RB30462XB0
Siemens
compare
Siemens 3RB30361WB0 Generation 3 Solid State Overload Relay, 20 to 80 A, 1NO-1NC Contact
Locke# Q4170
MFG# 3RB30361WB0
Siemens
compare
SIRIUS 3RB30261QB0 Solid State Overload Relay, 6 to 25 A, 1NO-1NC Contact Form
Locke# Q4171
MFG# 3RB30261QB0
Siemens
compare
Siemens 3RB30161SB0 Solid State Overload Relay, 3 to 12 A, 1NO-1NC Contact Form
Locke# Q4172
MFG# 3RB30161SB0
Siemens
compare
SIRIUS 3RU21261KB0 Thermal Overload Relay, 1NO-1NC Contact Form
Locke# N4503
MFG# 3RU21261KB0
Siemens
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Siemens E23 Overload Heater
Locke# N4552
MFG# E23
Siemens
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Siemens E27 Overload Heater, 600 VAC, 60 Hz
Locke# N4553
MFG# E27
Siemens
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Siemens E44 Overload Heater, 600 VAC, 60 Hz
Locke# N4554
MFG# E44
Siemens
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Siemens E52 Overload Heater, 600 VAC, 60 Hz
Locke# N4555
MFG# E52
Siemens
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Siemens E56 Overload Heater
Locke# N4556
MFG# E56
Siemens
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Siemens E98 Overload Heater
Locke# N4557
MFG# E98
Siemens
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Siemens 3RU1900-2AM71 Electrical Remote Reset Module
Locke# Q4237
MFG# 3RU1900-2AM71
Siemens
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