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BUSSMANN BP/BMS-2 Battery Disconnect Switch - Battery Disconnect Switches
BUSSMANNBattery Disconnect Switches

BUSSMANN BP/BMS-2 Battery Disconnect Switch

The BUSSMANN Battery Disconnect Switch Kit (MPN BP/BMS-2) is a side-post rotary switch with negative polarity, rated for 12V and 135 A maximum surge current, featuring brass contacts. 3G Electric interprets this…

SKU 3G-OTH-497603

Also listed as: BPBMS2 · BP BMS 2 · BP-BMS-2

Brand
BUSSMANN
Item
BP/BMS-2 Battery Disconnect Switch
Part Number
BP/BMS-2
Category
Battery Disconnect Switches
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BUSSMANN
Manufacturer Part Number
BP/BMS-2
Type
Side Post, Negative, 12V, 135 A, Brass
Polarity
Negative
Maximum Voltage
12V
Contact Material
Brass
Maximum Surge Current
135 A

Technical Documents

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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN Battery Disconnect Switch Kit (MPN BP/BMS-2) is a side-post rotary switch with negative polarity, rated for 12V and 135 A maximum surge current, featuring brass contacts. 3G Electric interprets this demand and delivers the genuine BUSSMANN part, sourcing across 14 industrial departments with specialist depth in electrical components.

Frequently Asked Questions

What is the BUSSMANN BP/BMS-2 battery disconnect switch used for?

The BUSSMANN BP/BMS-2 is a side-post rotary battery disconnect switch used to isolate the negative terminal of a 12V electrical system, preventing battery drain and enabling safe maintenance on vehicles, marine, and industrial equipment.

What are the specifications of the BUSSMANN BP/BMS-2 battery disconnect switch?

The BUSSMANN BP/BMS-2 is a side-post rotary switch with negative polarity, rated for 12V maximum voltage and 135 A maximum surge current. It features brass contacts and is manufactured under part number BP/BMS-2.

Where to buy the BUSSMANN BP/BMS-2 battery disconnect switch worldwide?

3G Electric supplies the genuine BUSSMANN BP/BMS-2 battery disconnect switch worldwide. We handle full logistics, customs clearance, and delivery to your location, ensuring you receive the correct part for your application.

How to install the BUSSMANN BP/BMS-2 battery disconnect switch?

To install the BUSSMANN BP/BMS-2, disconnect the battery negative cable, mount the switch to the battery side post, and tighten the brass contacts securely. Always follow the manufacturer's instructions and use proper safety precautions to avoid short circuits.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
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BUSSMANN Products

3G Electric supplies BUSSMANN battery disconnect switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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