Circuit Protection

1250A-3S-277

Active

SURGE PROTECTOR, 3P, TYPE 2 & 4, 50KA ROHS COMPLIANT: YES

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Circuit Protection

Active

SURGE PROTECTOR, 3P, TYPE 2 & 4, 50KA ROHS COMPLIANT: YES

Technical Specifications

Parameters and characteristics for this part

Specification	1250A-3S-277

Current - Discharge (Max) (8/20µS) [Max]	50 kA
Current - Discharge (Nom) (8/20µS)	20 kA
Current - Short Circuit Rating (SCCR)	200 kA
Features	Visual Life Indicator, Remote Signaling Contacts
Form	Base + Module
Mounting Type	DIN Rail
Number of Poles	3
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Type	Type 2, Type 4
Voltage - Continuous Operating (Max) (MCOV) [Max]	320 V
Voltage - Protection Rating (VPR)	1.2 kV

Part	Current - Short Circuit Rating (SCCR)	Voltage - Protection Rating (VPR)	Current - Discharge (Max) (8/20µS) [Max]	Form	Mounting Type	Number of Poles	Voltage - Continuous Operating (Max) (MCOV) [Max]	Current - Discharge (Nom) (8/20µS)	Operating Temperature [Max]	Operating Temperature [Min]	Type	Features
Bourns Inc. 1250A-3S-277	200 kA	1.2 kV	50 kA	Base + Module	DIN Rail	3	320 V	20 kA	85 °C	-40 C	Type 2 Type 4	Remote Signaling Contacts Visual Life Indicator
Bourns Inc. 1250A-1S-230	200 kA	1 kV	50 kA	Base + Module	DIN Rail	1	275 V	20 kA	85 °C	-40 C	Type 2 Type 4	Remote Signaling Contacts

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 228.00
Newark	Each	1	$ 228.60

General part information

SURGE PROTECTOR, 3P, TYPE 2 & 4, 50KA ROHS COMPLIANT: YES

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