Circuit Protection

1250-4S-120

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Bourns Inc.

INDUSTRIAL SURGE PROTECTORS 120VAC 4W+G 4 PROTECTED POLES

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DocumentsSPD New Product Release Datasheet

Circuit Protection

1250-4S-120

Active

Bourns Inc.

INDUSTRIAL SURGE PROTECTORS 120VAC 4W+G 4 PROTECTED POLES

Deep-Dive with AI

DocumentsSPD New Product Release Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	1250-4S-120

Approval Agency	CE, CSA, UR
Current - Discharge (Max) (8/20µS) [Max]	50 kA
Current - Discharge (Nom) (8/20µS)	20 kA
Current - Short Circuit Rating (SCCR)	100 kA
Features	Thermally Protected, Remote Signaling Contacts
Form	Base + Module
Mounting Type	DIN Rail
Number of Poles	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-50 °C
Type	Type 2, Type 4
Voltage - Continuous Operating (Max) (MCOV) [Max]	150 VAC
Voltage - Protection Level (VP) (2416)	900 V
Voltage - Protection Rating (VPR)	700 V

1250 Series

Part	Number of Poles	Voltage - Protection Level (VP) (2416)	Current - Short Circuit Rating (SCCR)	Approval Agency	Form	Current - Discharge (Max) (8/20µS) [Max]	Voltage - Protection Rating (VPR)	Type	Features	Current - Discharge (Nom) (8/20µS)	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Continuous Operating (Max) (MCOV) [Max]
Bourns Inc. 1250-3S-480	3	2.5 kV	100 kA	CE CSA UR	Base + Module	50 kA	1.8 kV	Type 2 Type 4	Remote Signaling Contacts Thermally Protected	20 kA	DIN Rail	85 °C	-50 °C	550 VAC
Bourns Inc. 1250-1S-400	1	1.8 kV	100 kA	CE CSA UR	Base + Module	50 kA	1.2 kV	Type 2 Type 4	Remote Signaling Contacts Thermally Protected	20 kA	DIN Rail	85 °C	-50 °C	420 VAC
Bourns Inc. 1250-4S-120	4	900 V	100 kA	CE CSA UR	Base + Module	50 kA	700 V	Type 2 Type 4	Remote Signaling Contacts Thermally Protected	20 kA	DIN Rail	85 °C	-50 °C	150 VAC
Bourns Inc. 1250-2S-120	2	900 V	100 kA	CE CSA UR	Base + Module	50 kA	700 V	Type 2 Type 4	Remote Signaling Contacts Thermally Protected	20 kA	DIN Rail	85 °C	-50 °C	150 VAC
Bourns Inc. 1250-3S-400	3	1.8 kV	100 kA	CE CSA UR	Base + Module	50 kA	1.2 kV	Type 2 Type 4	Remote Signaling Contacts Thermally Protected	20 kA	DIN Rail	85 °C	-50 °C	420 VAC
Bourns Inc. 1250-2S-400	2	1.8 kV	100 kA	CE CSA UR	Base + Module	50 kA	1.2 kV	Type 2 Type 4	Remote Signaling Contacts Thermally Protected	20 kA	DIN Rail	85 °C	-50 °C	420 VAC
Bourns Inc. 1250-4S-230	4	1.25 kV	100 kA	CE CSA UR	Base + Module	50 kA	1 kV	Type 2 Type 4	Remote Signaling Contacts Thermally Protected	20 kA	DIN Rail	85 °C	-50 °C	275 VAC
Bourns Inc. 1250-1S-480	1	2.5 kV	100 kA	CE CSA UR	Base + Module	50 kA	1.8 kV	Type 2 Type 4	Remote Signaling Contacts Thermally Protected	20 kA	DIN Rail	85 °C	-50 °C	550 VAC
Bourns Inc. 1250-1S-120	1	900 V	100 kA	CE CSA UR	Base + Module	50 kA	700 V	Type 2 Type 4	Remote Signaling Contacts Thermally Protected	20 kA	DIN Rail	85 °C	-50 °C	150 VAC